Plural Injectors For Material From Same Source Patents (Class 366/173.2)
  • Patent number: 11260353
    Abstract: Systems for treating a viscous medium are illustrated. The systems may comprise a primary source of pressurized treatment fluid, a fluidic transfer assembly, and a helical mixing element. The fluidic transfer assembly comprises a fluidic transfer chamber and a fluid outlet. The primary source of pressurized treatment fluid is in fluidic communication with the fluid outlet of the fluidic transfer assembly via the fluidic transfer chamber. The primary source of pressurized treatment fluid is in fluidic communication with the fluid outlet of the fluidic transfer assembly via the fluidic transfer chamber. The helical mixing element comprises an interior treatment fluid passage and external injection ports. The fluid outlet of the fluidic transfer assembly is in fluidic communication with the external injection ports of the helical mixing element via the interior treatment fluid passage of the helical mixing element. The systems may be incorporated into methods for treating a viscous medium.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: March 1, 2022
    Assignee: Saudi Arabian Oil Company
    Inventors: Rami A. Bamagain, Bandar A. Fadhel, Ahmad D. Hammad
  • Patent number: 11098625
    Abstract: A compact SCR device is provided for use with a diesel exhaust fluid (DEF) injection system having multiple injectors for providing diesel exhaust fluid to exhaust gas to reduce NOx emissions. The DEF injectors are disposed in the close coupled SCR mixer. A first injector injects into a chamber of the mixer with sidewardly oriented impingement plates having openings. A second injector radially spaced and offset has a different angle from the first injector for injecting DEF into the SCR mixer. A swirl plate forces the exhaust gas in the flow path to turn and exit through an outlet opening. An inlet opening for the mixer is aligned transversely near the first injector and is offset from the outlet opening. Thus, upon entering the compact SCR mixer, the exhaust gas must change direction and passes by at least one injector and impingement plates having flaps and openings before exiting the mixer.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: August 24, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Mohamed El-Gammal, Mark V. Casarella
  • Patent number: 10058831
    Abstract: The invention relates to a mixing device for mixing a fluid in a container, in particular of a fluid system, comprising a fluid supply and at least one outlet arm with an outlet opening, the fluid supply being connected to the at least one outlet arm in a fluid-communicating fashion. According to the invention, the outlet opening, for an outlet of the fluid, is oriented towards an outlet direction in order to set the fluid in the container rotating at least in sections thereof.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: August 28, 2018
    Assignee: Windmöller & Hölscher KG
    Inventors: Lutz Telljohann, Andreas Ihme, Frank Hasselmann, David Trinkner, Frank Twiehaus, Holger Hoffmann, Lars Pockehr, Udo Lepper
  • Patent number: 8992072
    Abstract: A nozzle system for mixing contents in a tank and scouring surfaces of debris and sediment is disclosed. The system is capable of use either below or above a tank's liquid content surface as well as being adaptable to flow channels and other surfaces which may become impeded with sediment and debris. The nozzle system includes at least one nozzle receiving fluid from a pump, and a splash plate positioned to deflect a discharged stream from the nozzle in a spread and downward direction. The number and positioning of additional nozzles in the system can be determined by mapping the discharge of each splash plate equipped nozzle and arranging for the desired area of coverage.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: March 31, 2015
    Assignee: Vaughan Company, Inc.
    Inventor: Glenn R. Dorsch
  • Patent number: 8899823
    Abstract: A fracking fluid hydration unit is provided that has a plurality of hydration tank sections wherein shear is added to the hydrated fluid flow via a recirculation hydrated fluid jetting system.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: December 2, 2014
    Assignee: Advanced Stimulation Technology, Inc.
    Inventor: Don Oldham
  • Patent number: 8870445
    Abstract: The liquid accelerator and chemical mixing system apparatus is a means for generating a velocity head differential to a current of liquid in a liquid environment or liquid containment means or a natural water body. The generating means includes a venturi eductor, having a motive liquid distribution housing and at least one venturi nozzle. The venturi eductor functions by motive liquid introduced from a remote motive liquid source, received via the motive liquid attachment means passing through a motive liquid main pipe or cylinder, through the liquid distribution housing, which is circumferentially attached to the eductor tube. The generated velocity head differential induces and accelerates the current of liquid, enabling the venturi eductor to discharge a current of liquid to move objects within the liquid environment by directing the current of liquid and to induce and mix chemicals in a liquid containment means.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: October 28, 2014
    Inventor: Gordon C. Burns, II
  • Patent number: 8827544
    Abstract: A mixer (100) for a continuous flow reactor (330) and methods for forming the mixer and the operation thereof. The mixer allows for segmentation of a primary reactant flow through a plurality of ports (124) into many smaller flows that are injected as jets into a secondary reactant flow in channels of the mixer. The channel (126) has a constant width dimension to enhance even flow distribution and local, turbulence of the primary and secondary reactant flows. The constant width dimension of the channel and the size and number of the ports of the mixer can be configured to ensure the primary reactant flow injected into the channel directly impinges on a surface (116) of the channel that is opposite the injection point at normal operating conditions.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: September 9, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Gene W. Bachman, Raymond M. Jones, Michael D. Cloeter, Charles W. Lipp, Mark J. Bartel, Brady J. Coomes, Scott J. Daigle, Steve F. Janda
  • Patent number: 8790001
    Abstract: One or more turbulent jet flows of fluid are discharged from inlet nozzles communicating with an inlet pipe to mix fluid in a reservoir, such as a water storage tank. The turbulent jet flows are directed to reach the surface of the fluid already existing in the reservoir. A horizontally disposed outlet section includes low loss contraction nozzles distributed throughout a lower portion of the reservoir to induce draining from all areas of the lower portion.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: July 29, 2014
    Assignee: Landmark Structures I, L.P.
    Inventor: Douglas Lamon
  • Patent number: 8777476
    Abstract: Apparatus for homogenization of multi-phase fluid; the fluid including at least a first phase and a second phase a gaseous phase and a liquid phase; the apparatus including an inner reservoir fluidly communicative with an outer receptacle; the inner reservoir including an inlet for multiphase fluid, an outlet having a smaller cross sectional area than the body for outflow of the first phase and at least one opening into the outer receptacle for outflow of the second phase, the opening being spaced from the first phase outlet; wherein the outer receptacle has an inlet conduit having a neck which at least partially surrounds the inner reservoir outlet.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: July 15, 2014
    Assignee: Framo Engineering AS
    Inventor: Bernt Helge Torkildsen
  • Patent number: 8746961
    Abstract: One aspect of the present invention relates to a method for increasing the temperature of a substance which is initially in an at least partly solidified state in a container, where at least one heat exchanger is arranged in the container. One object is to obtain that the temperature of a substance may be changed relatively fast. This is obtained by having pumping means for displacing the substance, exchanging heat between a heat exchanger and the substance, displacing substance with the pumping means for increased heat exchange between the heat exchanger and the substance, as well as stirring the substance with the pumping means by displacing the substance inside the container. When the substance is displaced, then not only stagnant substance is in contact with the heat exchanger for heat exchange. The amount of substance in contact with the heat exchanger is thereby greatly increased, and the heat transfer is less dependent on thermal conductivity of the substance.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: June 10, 2014
    Assignee: Aarhuskarlshamn Denmark A/S
    Inventor: Anders Kromand Hansen
  • Patent number: 8734005
    Abstract: One aspect of the present invention relates to a method for increasing the temperature of a substance which is initially in an at least partly solidified state in a container, where at least one heat exchanger is arranged in the container. One object is to obtain that the temperature of a substance may be changed relatively fast. This is obtained by having pumping means for displacing the substance, exchanging heat between a heat exchanger and the substance, displacing substance with the pumping means for increased heat exchange between the heat exchanger and the substance, as well as stirring the substance with the pumping means by displacing the substance inside the container. When the substance is displaced, then not only stagnant substance is in contact with the heat exchanger for heat exchange. The amount of substance in contact with the heat exchanger is thereby greatly increased, and the heat transfer is less dependent on thermal conductivity of the substance.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: May 27, 2014
    Assignee: Aarbuskarlshamn Denmark A/S
    Inventor: Anders Kromand Hansen
  • Publication number: 20130319465
    Abstract: A method and system for rapidly mixing process chemicals are provided. The method includes injecting a second process chemical into a first process chemical at or near the center of the flow stream, in a flow direction that is the same or different from the flow of the first process chemical, to produce uniform mixing within a target mixing distance and target mixing time. The system includes a first process chemical supply line, a second process chemical supply line, and one or more nozzles configured to produce uniform mixing within a target mixing distance and target mixing time.
    Type: Application
    Filed: October 1, 2012
    Publication date: December 5, 2013
    Applicant: TOKYO ELECTRON LIMITED
    Inventor: Ian J. Brown
  • Patent number: 8544827
    Abstract: A mixer designed to generate high mixing turbulence within the bottom zone of a liquid holding vessel while simultaneously entraining and transferring liquid from the upper surface down to the vessel bottom. Mixing action is accomplished through the incorporation of two jet nozzles, nested one inside the other, strategically located and powered by pressurized liquid drawn from the vessel being mixed. Mixer component dimensions are adaptable to multiple vessel types and configurations. Surface liquids are entrained using a weir section that is either a fixed or floating component of the mixer assembly. Liquid used for developing outlet velocity in primary jet is drawn from multiple locations including the vessel center zone, the vessel bottom and mixer annulus. Mixing in the vessel center zone can vary from gentle upward flow in tall tanks to complete turbulent mixing in shallow vessels.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: October 1, 2013
    Assignee: Nested Nozzle Mixers, Inc.
    Inventors: Ernest Peter Tovani, Gary D. Matzen
  • Publication number: 20130121102
    Abstract: A method of deriving parameters for an emulsifier for producing specific water-in-fuel emulsions consistent with emulsions produced by a reference emulsifier is disclosed herein. In a described embodiment, the emulsifier and reference emulsifier includes a desired mixing chamber and reference mixing chamber respectively for mixing fuel and water. The method comprises, at steps 602 to 604, deriving a diameter of the desired mixing chamber for the emulsifier based on a diameter of the reference mixing chamber of the reference emulsifier, the derived dimension of the desired mixing chamber being one which creates a turbulent type flow at the mixing chamber. At step 605, the method includes calculating dimensionless water particle size from the derived dimension and at step 606, deriving nozzle dimension of the emulsifier for a plurality of water nozzles for injecting the water into the oil at the mixing chamber from the calculated dimensionless water particle size.
    Type: Application
    Filed: July 20, 2011
    Publication date: May 16, 2013
    Applicant: BLUE OCEAN SOLUTIONS PTE LTD
    Inventor: Kok Loon Ng
  • Patent number: 8440127
    Abstract: Disclosed is a process for production of a polytetrafluoroethylene (PTFE) sheet, which is superior in productivity compared to conventional processes and can reduce the cost of production. Also disclosed is a process for production of a PTFE seal tape. The processes comprise the following steps (i) to (iii): (i) applying a force to a PTFE particle suspension comprising PTFE particles, a surfactant and water (a dispersion medium) so that the particles can come close to each other or contact with each other, thereby forming a PTFE-containing solid material having the water and the surfactant included therein; (ii) shaping the solid material into a sheet-like form; and (iii) reducing the water content in the sheet-like solid material.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: May 14, 2013
    Assignee: Nitto Denko Corporation
    Inventors: Takashi Wano, Yozo Nagai, Yuri Horie, Atsushi Tanaka, Osamu Tabei
  • Publication number: 20130083620
    Abstract: A method and system for controlling an interface emulsion layer and mud layer within a desalter vessel includes injecting a water flow through a plurality of nozzles arranged about a piping circuit located in the brine water layer. Each nozzle is oriented toward an interior space of the desalter vessel and is arranged oblique to the piping circuit. The water flow through the plurality of nozzles causes a horizontal and vertical rotation of a volume of water that is effective for suspending solids in the water and promoting a collapse of the interface emulsion layer. The water flow through each nozzle, which may be a recycled water flow, is preferably in a range of 1 to 3 fpm and each nozzle is preferably oriented at an angle of about 15° and 60° in a horizontal plane and a downward angle of about 15° and 60° in a vertical plane.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 4, 2013
    Inventors: Ronald D. Hypes, Jaime J. Castro, Francisco E. Vera, Marcus D. Sprenkel, Rafiqul Khan
  • Patent number: 8333927
    Abstract: The present invention relates to a hole-jetting type reactor and its applications, in particular to a process for the production of isocyanates by the phosgenation of aliphatic or aromatic diamines or triamines in the gas phase using this reactor. The present invention achieves a good mixing and reacting result of the gas-phase phosgenation reaction at a high temperature by improving the mixing of reactants in the reactor to reduce the possibility of forming swirls and eliminate negative pressure produced at a local jet area, which can finally reduce back-mixing and formation of solid by-products.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: December 18, 2012
    Assignee: Ningbo Wanhua Polyurethanes Co., Ltd.
    Inventors: Jiansheng Ding, Yong hua Shang, Deqiang Ma, Jingquan Hao, Peicheng Luo, Shuang Hu
  • Patent number: 8328409
    Abstract: A device and method for use with the transportation of materials including holding materials having solids in a tank and allowing the materials to flow from the tank through an inlet/outlet configured with the tank, and agitating the materials by directing the materials into the tank through at least one inlet associated with the tank.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: December 11, 2012
    Assignee: Rineco Chemical Industries, Inc.
    Inventors: John P. Whitney, Carl V. Wikstrom
  • Patent number: 8292194
    Abstract: A process for mixing a liquid or mixture of a liquid and a fine solid present in a vessel, in which the vessel is supplied with the same liquid or the same mixture as a motive jet of a jet nozzle which is present in the vessel and has a motive jet and a momentum exchange chamber, the suction region between motive nozzle and momentum exchange chamber being provided with a sheath which has a suction orifice below the central jet leading from the motive nozzle into the momentum exchange chamber.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: October 23, 2012
    Assignee: BASF SE
    Inventors: Michael Blechschmitt, Ulrich Hammon, Friedrich-Georg Martin, Klaus Joachim Mueller-Engel, Peter Zehner
  • Patent number: 8287178
    Abstract: The invention provides a system and method for filling a reservoir through one or a plurality of inlet nozzles to encourage mixing. The inlet nozzles include a specifically designed size reduction between the main line or branch to which the inlet nozzle is attached and the nozzle pipe itself; a specifically designed nozzle pipe length which, combined with the pressure increase provided by the size reduction, will produce the most appropriate jet flow; and a specifically designed location and orientation of the inlet nozzle within the reservoir. These parameters produce a developed turbulent jet flow which, when the inlet nozzle is positioned at the appropriate elevation and oriented in the appropriate direction(s), will direct the developed turbulent jet flow with the appropriate momentum to reach the surface of the water with initial major mixing taking place in this area. A corresponding draining system and method is also disclosed.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: October 16, 2012
    Assignee: Landmark Structures I, L.P.
    Inventor: Douglas Lamon
  • Patent number: 8268221
    Abstract: Disclosed is a process for production of a polytetrafluoroethylene (PTFE) sheet, which is superior in productivity compared to conventional processes and can reduce the cost of production. Also disclosed is a process for production of a PTFE seal tape. The processes comprise the following steps (i) to (iii): (i) applying a force to a PTFE particle suspension comprising PTFE particles, a surfactant and water (a dispersion medium) so that the particles can come close to each other or contact with each other, thereby forming a PTFE-containing solid material having the water and the surfactant included therein; (ii) shaping the solid material into a sheet-like form; and (iii) reducing the water content in the sheet-like solid material.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: September 18, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Takashi Wano, Yozo Nagai, Yuri Horie, Atsushi Tanaka, Osamu Tabei
  • Publication number: 20120206994
    Abstract: A cement mixing method and apparatus for mixing cement used in cementing oil wells casing and the mixer used in that method. The mixer employs a straight bulk cement inlet, five annular recirculation jets and five annular water jet orifices located downstream of the recirculation jets so that all of the jets discharge at an angle towards the mixing chamber and the discharge from the water jet orifices intersects with the flow from the recirculation jets. This five jet, intersecting flow design allows for more thorough wetting of the cement powder with a smaller, lighter, less expensive and more durable mixer that is less inclined to foul and easier to clean.
    Type: Application
    Filed: April 26, 2012
    Publication date: August 16, 2012
    Inventor: Thomas E. Allen
  • Patent number: 8226864
    Abstract: The present invention provides a method of manufacturing a polytetrafluoroethylene (PTFE) product offering better productivity and a higher degree of flexibility in form of the product to be obtained than the conventional methods of manufacturing a PTFE product, and a method of manufacturing PTFE particle aggregate obtained as an intermediate while manufacturing a PTFE product. According to the manufacturing methods, aggregate of PTFE particles including water and a surfactant is obtained by applying force to a dispersion of PTFE particles containing PTFE particles, a surfactant and water as a dispersion medium, where the force makes the PTFE particles approach or contact with each other. Such a manufacturing method may be carried out, for example, with a chamber (1) shown in FIG. 1.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: July 24, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Takashi Wano, Yuri Horie, Atsushi Tanaka, Osamu Tabei, Yozo Nagai
  • Patent number: 8215823
    Abstract: A cement mixing method for mixing cement used in cementing oil wells casing and the mixer used in that method. The mixer employs a straight bulk cement inlet, five annular recirculation jets and five annular water jet orifices located downstream of the recirculation jets so that all of the jets discharge at an angle towards the mixing chamber and the discharge from the water jet orifices intersects with the flow from the recirculation jets. This five jet, intersecting flow design allows for more thorough wetting of the cement powder with a smaller, lighter, less expensive and more durable mixer that is less inclined to foul and easier to clean.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: July 10, 2012
    Assignee: Estate of Thomas E. Allen
    Inventor: Thomas E. Allen
  • Patent number: 8192070
    Abstract: A cement mixing method for mixing cement used in cementing oil wells casing and the mixer used in that method. The mixer employs a straight bulk cement inlet, five annular recirculation jets and five annular water jet orifices located downstream of the recirculation jets so that all of the jets discharge at an angle towards the mixing chamber and the discharge from the water jet orifices intersects with the flow from the recirculation jets. This five jet, intersecting flow design allows for more thorough wetting of the cement powder with a smaller, lighter, less expensive and more durable mixer that is less inclined to foul and easier to clean.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: June 5, 2012
    Assignee: Estate of Thomas E. Allen
    Inventor: Thomas E. Allen
  • Patent number: 8162531
    Abstract: A system for mixing the solid and liquid contents of a tank having an increased height using at least one flow generating device positioned proximate an outer wall of the tank and directed in a direction to discharge a flow having a rotational component and a generally upward component. A plurality of such flow generating devices may be positioned in one or more rings at various elevations within the tank. The flow generating devices are positioned such that resultant fluid flows within the tank contents include a flow in a generally rotational direction and a flow having components generally upward in the outer portion of the tank, inward in the upper portion of the tank, downward in the center portion of the tank, and outward in the lower portion of the tank.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: April 24, 2012
    Assignee: Siemens Industry, Inc.
    Inventor: J. Mark Crump
  • Patent number: 8147121
    Abstract: A pre-mixing apparatus for a turbine engine includes a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: April 3, 2012
    Assignee: General Electric Company
    Inventors: Benjamin Paul Lacy, Balachandar Varatharajan, Willy Steve Ziminsky, Gilbert Otto Kraemer, Ertan Yilmaz, Patrick Benedict Melton, Baifang Zuo, Christian Xavier Stevenson, David Kenton Felling, Jong Ho Uhm
  • Patent number: 8123398
    Abstract: A fluid-processing device is provided for bringing two kinds of fluids into contact to mix or react with each other. The device comprises a first supply path connected to a first feed inlet for feeding a first fluid for supplying the first fluid, and plural second supply paths connected to a second feed inlet for feeding a second fluid for supplying the second fluid; the second supply paths being arranged along supply direction of the first fluid, the second supply paths being surrounded by the first fluid, the second fluid discharged from fluid outlets of the second supply paths being brought into contact with the first fluid in the first supply path.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: February 28, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takayuki Teshima, Takeo Yamazaki
  • Patent number: 8118477
    Abstract: One or more turbulent jet flows of fluid are discharged from inlet nozzles communicating with an inlet pipe to mix fluid in a reservoir, such as a water storage tank. The turbulent jet flows are directed to reach the surface of the fluid already existing in the reservoir. A horizontally disposed outlet section includes low loss contraction nozzles distributed throughout a lower portion of the reservoir to induce draining from all areas of the lower portion.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: February 21, 2012
    Assignee: Landmark Structures I, L.P.
    Inventor: Douglas Lamon
  • Patent number: 8105515
    Abstract: The present invention provides a method of manufacturing a polytetrafluoroethylene (PTFE) product offering better productivity and a higher degree of flexibility in form of the product to be obtained than the conventional methods of manufacturing a PTFE product, and a method of manufacturing PTFE particle aggregate obtained as an intermediate while manufacturing a PTFE product. According to the manufacturing methods, aggregate of PTFE particles including water and a surfactant is obtained by applying force to a dispersion of PTFE particles containing PTFE particles, a surfactant and water as a dispersion medium, where the force makes the PTFE particles approach or contact with each other. Such a manufacturing method may be carried out, for example, with a chamber (1) shown in FIG. 1.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: January 31, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Takashi Wano, Yuri Hori, Atsushi Tanaka, Osamu Tabei, Yozo Nagai
  • Patent number: 8101132
    Abstract: To provide a mixing device capable of effectively mixing stock oil with a catalyst, while increasing the amount of throughput, the relations of 8.0?Q×(W/D)/(u1+u2), Q=300 to 2000 [kg/m2s], W/D=0.2 to 0.5, u1=5 to 300 [m/s], and u2=5 to 300 [m/s] are satisfied when a mass flow per unit area of a moving bed is Q [kg/nes], the difference between an outer diameter and an inner diameter of the moving bed is W [m], an inner diameter of a reaction tube is D [m], a linear velocity of a horizontal component of the stock oil at a jet orifice of the internal stock oil injection nozzle u1 [m/s], and a linear velocity of a horizontal component of the stock oil at a jet orifice of the external stock oil injection nozzle u2 [m/s].
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: January 24, 2012
    Assignees: Japan Cooperation Center, Petroleum, Nippon Oil Corporation
    Inventors: Yuichiro Fujiyama, Toshiaki Okuhara, Shigeko Okuhara, legal representative
  • Patent number: 8042988
    Abstract: A hole-jetting type mixer-reactor, comprises the following parts: a first feeding port, a second feeding port, an outer casing, an inner casing, jet holes and a mixing reaction zone. The inner casing is inside the outer casing, and the lower portion of the outer casing forms a buffer chamber with the inner casing. The first feeding port connects with the inner casing to constitute one flow channel, and the second feeding port connects with the buffer chamber to form the other flow channel. The jet holes are on the wall of the inner casing situated at lower portion of the buffer chamber. The mixing reaction zone is inside the inner casing below the jet holes. The cross section of the inner casing is rectangular or rectangle-like. The mixer-reactor can achieve a fast mixing of two reactant streams which reacts with instantaneous, complicated parallel or consecutive competing reactions. The time scale of the mixing process is several milliseconds.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: October 25, 2011
    Assignee: Ningbo Wanhua Polyurethanes Co. Ltd.
    Inventors: Jiansheng Ding, Wanhong Yang, Peicheng Luo, Weiqi Hua, Deqiang Ma, Haiquan Xu, Ge Zhang, Qingle Hou, Dezhen Sun, Tianjie Yu, Yu Yao, Nan Zhao, Hongbo Li
  • Publication number: 20110158037
    Abstract: A mixing process, a spraying and dispersing device, and a mixing device for implementing the process. In the process, components are introduced into a container equipped with introduction elements and mixing elements and the contents are mixed. A mixing facilitator is provided, a spraying and dispersing device that can be connected to the container at one of its introduction element is provided, able to be in an active functional state in which it makes it possible to spray and to disperse a liquid in the container, and then, in a first phase, the base of the contents and then the components to be mixed are introduced into the container, without filling the latter, and in a second phase, the mixing facilitator is introduced into the container via an introduction element, and it is sprayed and dispersed to the components to be mixed by the spraying and dispersing device that is put into the active functional state.
    Type: Application
    Filed: June 16, 2009
    Publication date: June 30, 2011
    Applicant: SARTORIUS STEDIM BIOTECH
    Inventors: Frederic Bernard, Eric Chevalier
  • Patent number: 7938571
    Abstract: The present invention provides a system for treating powder materials, such as fly ash, cement, slag, or the like, and a method of use thereof. The material treatment system facilitates the application of a desired chemical entity to the material passing through the system. The material treatment system disclosed herein is capable of performing this task while the material is moved at a high velocity. The system includes a fluidized bed chamber, discharge chamber, application chamber, and concentration chute. The result is the quick and consistent application of a chemical entity to the material so that the treated material has the desired characteristics.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: May 10, 2011
    Assignee: Flyashdirect, Ltd.
    Inventor: James H. Irvine
  • Patent number: 7862225
    Abstract: An apparatus configured for mixing and distributing a cleaning solution for use in a vehicle washing system. A container includes a cavity configured to receive the cleaning solution. A supply device for providing an aqueous solution includes a control mechanism for determining the level of aqueous solution in the container. One or more conduits in fluid communication with the supply device supply the aqueous solution to the container. A distribution device in communication with the cavity of the container is configured to remove the aqueous solution from the container for distribution to the vehicle washing system. The one or more conduits include one or more injection inlets for supplying the aqueous solution under pressure to dilute an additive placed in the container with the aqueous solution to create the cleaning solution.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: January 4, 2011
    Assignee: Stone Soap Company, Inc.
    Inventors: Thomas C. Betchan, Daniel R. Kramer
  • Patent number: 7794135
    Abstract: Disclosed are apparatus and methods for preparing wellbore viscous treatment gels from dry polymer and water. The apparatus includes an eductor which slurries dry polymer with water, at least two input tubes, wherein one input tube is connected with the eductor, and another to a water source. The apparatus also includes a mixing chimney connected to the input tubes. The mixing chimney includes a lower input section with inlets connected to the input tubes wherein a jet of metered dilution water is applied at high pressure to the incoming polymer-water slurry stream. This mixture is then accelerated in a circular, and preferably upward, motion where it is sheared against the wall of a central section of the chimney, without the use of an impeller. The chimney further includes an output section that comprising holes circumferentially located, through which the mixture passes from the central section and into a hydration tank.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: September 14, 2010
    Assignee: Schlumberger Technology Corporation
    Inventors: Ismail El Kholy, Gregoire Jacob, Jean-Louis Pessin
  • Patent number: 7776224
    Abstract: The present invention relates to an apparatus for treating ballast water, the apparatus being capable of treating ballast water so as to meet the ballast water standard established by the IMO exactly at low costs. The treatment apparatus of the present invention comprises a filter (4) that filters sea water to trap aquatic organisms, a bactericide supply apparatus (5) that supplies bactericide to the filtrate sea water, and a venturi tube 7 that introduces the sea water to which the bactericide is added, to produce cavitation in the sea water, thereby diffusing the bactericide and also damaging and destroying aquatic organisms in the sea water.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: August 17, 2010
    Assignee: JFE Engineering Corporation
    Inventors: Yukihiko Okamoto, Shigeki Fujiwara, Koji Fuchigami, Keisuke Nakahara, Masakuni Inoko, Sho Ishida
  • Patent number: 7726870
    Abstract: The invention relates to a method for mixing a static fluid with another component, such as a particulate material, a liquid, a compressible liquid or gas, or combinations thereof, using a motive fluid stream, producing a low pressure region within the static fluid using radial eductors in a tank. The invention further relates to a method for separating oil form an oil and water mixture using a motive fluid stream and air, producing a low pressure region in a tank with entrained air bubbles, wherein the oil attaches to the air bubbles and rises to the surface.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: June 1, 2010
    Assignee: Vortex Systems (International) CI
    Inventor: William Gerald Lott
  • Patent number: 7665884
    Abstract: A mixing system should, while effecting a homogeneous mixing with a low loss of pressure, have a short intermixing distance. The mixing system contains mixing elements disposed in a flow channel and have mixing blades disposed around a respective central axis. Adjacent mixing blades each have an overlap in their plane of projection to the normal plane of the central axis. An injection location for supplying a reaction medium is connected upstream from some or all of the mixing elements. The injection location is dimensioned such that the reaction medium, at its discharge from the injection location, has a discharge velocity that is increased by an excess factor with regard to the flow medium inside the flow channel. The mixing elements are dimensioned such that the quotient of the degree of overlap of adjacent mixing blades (in percent) and of the excess factor ranges from 0.1 to 5.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: February 23, 2010
    Assignees: Areva ANP GmbH, Strabag AG
    Inventors: Dirk Walter, Richard Budin, Klaus Weigl, Ingo Ganzmann
  • Patent number: 7531142
    Abstract: A device and a method for operating it for application in a vertical tube reactor with downward flow (downer), has the aim of ensuring the intimate mixing of the solid particulate catalyst with a reagent fluid. Homogeneous distribution of catalyst is due to the use of a plate having perforations. Said perforated plate normally allows the passage of a portion of the stream of catalyst. The other portion overflows the edge of the plate, flowing in the form of an annular curtain, near the inner surface of the surrounding tube of the device. After passing beyond the perforated plate, the curtain-flow undergoes a deflection produced by an annular screen, to be mixed with the stream originating from the orifices in the perforated plate. A hydrocarbon charge is injected below the perforated plate, forming a certain angle with respect to the direction of the downward flow of catalyst, by means of inlets distributed uniformly about cross sections of the surrounding tube.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: May 12, 2009
    Assignee: Petroleo Brasileiro S.A. - Petrobras
    Inventors: Wilson Kenzo Huziwara, Waldir Pedro Martignoni, Mauro Silva, José Geraldo Furtado Ramos, Aurelio Medina Dubois, Paulo Sergio Freire
  • Publication number: 20090010098
    Abstract: A flexible bulk container capable of transporting a first material and introducing a second material for mixing therewithin is disclosed wherein 1) said container can comprise a component of a bulk transport system further comprising a container assembly, and 2) said container includes a body defining a cavity, at least one opening, at least one vent, and a material delivery system assembly wherein a) the body is flexible and capable of positioning within the container assembly, b) the opening provides communication with the cavity, and c) the material delivery system assembly comprises at least one manifold, a portion of which is positioned within the cavity of the flexible bulk container, and said manifold includes a shell, an interior region, an inlet accessible from outside of the cavity of the flexible bulk container and at least one passageway extending from the internal region, through the shell, to, in turn, place the interior of the manifold in communication with the cavity.
    Type: Application
    Filed: September 9, 2008
    Publication date: January 8, 2009
    Applicant: E. I. du Pont de Nemours and Company
    Inventors: Kirk Matthew Schall, James David Allison, Mark Alan Jones, Malcolm Lindsay Felmingham, Gary Robert Maxwell
  • Patent number: 7438461
    Abstract: A flexible bulk container capable of transporting a first material and introducing a second material for mixing therewithin is disclosed wherein 1) said container can comprise a component of a bulk transport system further comprising a container assembly, and 2) said container includes a body defining a cavity, at least one opening, at least one vent, and a material delivery system assembly wherein a) the body is flexible and capable of positioning within the container assembly, b) the opening provides communication with the cavity, and c) the material delivery system assembly comprises at least one manifold, a portion of which is positioned within the cavity of the flexible bulk container, and said manifold includes a shell, an interior region, an inlet accessible from outside of the cavity of the flexible bulk container and at least one passageway extending from the internal region, through the shell, to, in turn, place the interior of the manifold in communication with the cavity.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: October 21, 2008
    Assignees: E.I. du Pont de Nemours and Company, Schoile Corporation
    Inventors: Kirk Matthew Schall, James David Allison, Mark Alan Jones, Malcom Lindsay Felmingham, Gary Robert Maxwell
  • Publication number: 20080192566
    Abstract: The liquid mixing device has an operative mixing unit having an inside which is substantially hollow; and an injection unit provided in the inside of the operative mixing unit. The injection unit is adapted for allowing a second liquid to be injected into the inside of the operative mixing unit, and the operative mixing unit is provided with: an inlet port for allowing a first liquid to flow thereinto; and an outlet port. The injection unit is provided with an injector element of a tubular form which has: an injection hole(s) so perforated therein as to face toward the outlet port; and an opening region defined therein so as to allow the first liquid to pass rectilinearly therethrough in a direction from the inlet port toward the outlet port. The injector element may be of a generally ringed shape or of a generally “U” shape.
    Type: Application
    Filed: April 14, 2006
    Publication date: August 14, 2008
    Applicant: HSP CO., LTD.
    Inventors: Koji Yamashita, Masayuki Shigemoto, Motoi Masuda
  • Patent number: 7347939
    Abstract: An adjustable contaminated mixing apparatus includes a reactor head and a down tube extending from the reactor head. A plurality of ports are formed in the reactor head and configured to impart a spinning motion to the contaminated liquid as it passes from the reactor head into the down tube. Each port is adapted to receive a flow restrictor to permit selectively control of velocity and flow volume of the liquid through the down tube. Typically, the flow restrictors are removable flow restriction plugs inserted into in a removable cartridge of the reactor head.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: March 25, 2008
    Assignee: Clean Water Technology, Inc.
    Inventors: Dwain E. Morse, Wade O. Morse, Thomas G. Matherly
  • Publication number: 20080025142
    Abstract: An apparatus configured for mixing and distributing a cleaning solution for use in a vehicle washing system. A container includes a cavity configured to receive the cleaning solution. A supply device for providing an aqueous solution includes a control mechanism for determining the level of aqueous solution in the container. One or more conduits in fluid communication with the supply device supply the aqueous solution to the container. A distribution device in communication with the cavity of the container is configured to remove the aqueous solution from the container for distribution to the vehicle washing system. The one or more conduits include one or more injection inlets for supplying the aqueous solution under pressure to dilute an additive placed in the container with the aqueous solution to create the cleaning solution.
    Type: Application
    Filed: July 25, 2006
    Publication date: January 31, 2008
    Inventors: Thomas C. Betchan, Daniel R. Kramer
  • Patent number: 7322739
    Abstract: A sparging device (10) includes a number of sparger or screen passages (14) each extending from a respective passage inlet to a respective passage outlet. The sparging device (10) further includes a fluid chamber (25) that defines a chamber area through which at least one of the sparger passages (14) extends. A fluid communication structure (34) is associated with each sparger passage (14) extending through the fluid chamber (25) to enable fluid communication between the fluid chamber and the interior of the respective sparger passage. The sparging device (10) allows a processing fluid in the fluid chamber (25) to be added to a foodstuff pumped through the sparger passages (14). Multiple fluid chambers may be formed in the sparging device to facilitate the addition of multiple processing fluids to a foodstuff.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: January 29, 2008
    Assignee: Freezing Machines, Inc.
    Inventor: Eldon Roth
  • Patent number: 7309155
    Abstract: A mixing system and valve(s) are provided for a tank or other container of liquid to be mixed. A directional flow control valve is secured within the tank. The directional flow control valve includes a plate secured adjacent an inlet supply opening or an outlet supply opening in the tank. The valve plate has openings for enabling controlled maximum liquid flow into or out of the inlet supply opening or the outlet supply opening, respectively. A floating disc is also provided within the valve and located in an aligned position to enable sealing engagement of the floating disc over the plate openings when the flow control valve is in a closed position, and to enable movement of the floating disc away from the plate openings when the flow control valve is in an open position. An inlet and outlet supply is also provided to supply liquid into and out of the tank. The directional flow control valve is secured adjacent either an inlet and/or outlet supply and the tank.
    Type: Grant
    Filed: June 12, 2004
    Date of Patent: December 18, 2007
    Assignee: Consolidated Environmental Technologies, Ltd.
    Inventors: Sami F. Sarrouh, Jose N. Hernandez
  • Patent number: 7254879
    Abstract: In a method and apparatus for treating fluids, a pump delivers a fluid flow from a fluid source to a manifold. The manifold divides the fluid flow into first and second fluid flows, which are delivered from the manifold to a housing. The housing includes therein a first vortex nozzle positioned in opposed relationship to a second vortex nozzle. The first fluid flow enters the first vortex nozzle to create a first rotating fluid flow, and the second fluid flow enters the second vortex nozzle to create a second rotating fluid flow. The first and second vortex nozzles impinge the first and second rotating fluid flows in a collision chamber, thereby treating the fluid.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: August 14, 2007
    Assignee: Lancer Partnership, Ltd
    Inventors: Michael T. Romanyszyn, Perry McGuar
  • Patent number: 7140292
    Abstract: An apparatus, system and method is provided for injecting a fluid additive into a viscous fluid food flow stream. A fluid additive injector device is utilized to inject the fluid additive which has structure to prevent or minimize the amount of fluid additive that contacts or pools along the periphery of the fluid food flow stream. A fluid additive delivery system is provided to deliver equal amounts of fluid additive to a plurality of fluid additive injectors using a single pump without adjustable flow control apparatus.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: November 28, 2006
    Assignee: The Quaker Oats Company
    Inventors: Marcus Parsons, Robert Chatel
  • Patent number: 7117878
    Abstract: Each immersed jet creates turbulences as a result of the resistance of the medium in which it is immersed and at the end of its effective range the complete introduced energy is broken down into turbulent flows. These turbulent flows observed as a whole are local, thus are small-scale. However, these small-scale turbulences which have a strong eroding effect. The present invention produces as high a number as possible of small-scale turbulences and distributes them over a large volume. Large volume is to be understood as, for example, 3000–4000 m3 on a surface of 2000 m2 and a height of 2 m as is the case with a storage tank of 50 m diameter and a liquid column of 3 m. The problem thus lies in the optimal distribution of the introduced or applied energy.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: October 10, 2006
    Assignee: Lindenport S.A.
    Inventor: Alexandra Sarah Frei