With Gas Separator Patents (Class 210/188)
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Patent number: 8377293Abstract: A dialysis fluid cassette that includes a base and a flexible membrane attached to the base. The flexible membrane and the base cooperate to at least partially define a venting chamber and a fluid channel fluidly connected to the venting chamber.Type: GrantFiled: September 20, 2011Date of Patent: February 19, 2013Assignee: Fresenius Medical Care Deutschland GmbHInventors: Josef Beden, Uwe Hahmann, Martin Herklotz, Martin Lauer, Joachim Manke, Peter Scheunert, Manfred Weis
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Publication number: 20130037468Abstract: A reactor for anaerobically purifying waste water, such as waste water from the paper industry, includes a reactor vessel that has at least one inlet for supplying waste water to be purified into the reactor, at least one outlet for discharging purified water, at least one sediment filter and at least two multi-phase separator devices arranged on top of one another.Type: ApplicationFiled: February 9, 2012Publication date: February 14, 2013Inventors: Axel Gommel, Dieter Efinger, Ronald Mulder
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Publication number: 20130032542Abstract: The emergency personal portable water purifying apparatus can be used by individuals to purify water that has become contaminated by natural or man-made disasters. The apparatus is lightweight, self-contained, fits on most standard bottlenecks by using an expanding sealing collar integrated into the purifier and needs to extra power supply. The water is forced through the filter by pressure on the sides of the bottle or suction from the mouthpiece. The water purifier has a water inlet with a residue collection area and quick fitting changeable mouthpiece valve on the water outlet. Water is flocculated and large particles, residue and sediments are contained in the particular residue collection area. Water then passes through the micron net to remove remaining particles and is forced through the active carbon chamber via the spiral form to the water outlet.Type: ApplicationFiled: February 16, 2011Publication date: February 7, 2013Inventor: Moshe Golan
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Publication number: 20130020239Abstract: An integrated unit operations for the treatment of a waste stream, such as spent caustic, is provided in a single vertical vessel having at least three separate zones: a mixing, a settling, and a mass transfer zone.Type: ApplicationFiled: September 18, 2012Publication date: January 24, 2013Applicant: MERICHEM COMPANYInventor: MERICHEM COMPANY
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Patent number: 8357297Abstract: Anaerobic Wastewater treatment system and process in which the influent is passed through a mixing chamber and then through a series of filters of progressively smaller size to separate the materials carrying the colonized bacteria from finer solids in the influent and separate the materials according to size in a completely enclosed and flooded environment. The materials from the filters are progressively reduced to a smaller size, the materials of smaller size are returned to the mixing chamber, and new influent is inoculated with the colonized bacteria carried by the materials returned to the mixing chamber.Type: GrantFiled: May 4, 2010Date of Patent: January 22, 2013Inventor: Herman P. Miller, III
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Publication number: 20130015110Abstract: A new approach is proposed that contemplates systems and methods to support an environmentally-friendly, “green” thermophilic anaerobic digestion system. The system includes a thermophilic anaerobic digester as well as various independent modular anaerobic units to generate bio-methane from certain organic energy sources, including but not limited to, among other things, green municipal waste, restaurant and organic waste and effluents from industries such as breweries, grocery stores, food processing plants, granaries, wineries, pulp and paper mills, ethanol and biodiesel plants, fat and animal rendering, agricultural field crops, organic sludge accumulation within lagoons and waterways, marine organic matter and animal manure.Type: ApplicationFiled: August 29, 2012Publication date: January 17, 2013Inventor: Robert Knoop
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Publication number: 20130001172Abstract: A method and apparatus for treating waste water utilizing two energized agitated electrochemical reaction reactor units (each utilizing approximately 10 amps per gallon) with a reaction time of approximately 5 minutes wherein the first reaction vessel has a pH below 7 and a second reaction vessel has a pH of above the pH of the first reaction vessel and the effluent flows from a first agitated electrochemical reaction vessel to a degassing tank and then flows to a second agitated electrochemical reaction vessel and then to a flocculation tank.Type: ApplicationFiled: September 7, 2012Publication date: January 3, 2013Inventor: Dan Prokop
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Publication number: 20120318734Abstract: A system of treating high nitrogen content waste water is disclosed, where the system includes a precipitation and conditioning subsystem, an ammonia stripper subsystem, and a denitrification subsystem. The system is adapted to reduce nitrogen contamination to level below about 10 ppm and in certain embodiments below 3 ppm.Type: ApplicationFiled: August 11, 2010Publication date: December 20, 2012Applicant: KINDER MORGAN OPERATING L.P."C"Inventors: Randy A. Galgon, Allen Ray Stickney, Richard B. Steinberg
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Publication number: 20120305485Abstract: An arrangement and a method for venting gases from a container containing mixture of salt concentrate and fluid for use in dialysis, including venting the gases to a hydrochamber disposed upstream of the container.Type: ApplicationFiled: June 3, 2011Publication date: December 6, 2012Applicant: FRESENIUS MEDICAL CARE HOLDINGS, INC.Inventors: Roland Levin, Christian Schlaeper, Martin Crnkovich, Harald Peter
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Publication number: 20120292241Abstract: A plant for the treatment of biological sludges with recovery of secondary raw materials and energy including, in a system architecture, a feed section (1) of biological sludges and a feed section (2) of primary and secondary raw materials required for operation of the plant, characterized in that it includes a section (3) for the treatment of biological sludges wherein, through a reactor (303), a process of alkaline protein lysis is performed at medium-low temperature, through dosage of a calcium or sodium hydroxide, obtaining a suspension including a protein broth and a suspended body composed of the calcium or sodium hydroxide, of the non-solubilized organic fraction and of the particulate of the hydroxides of the polluting metals contained in the sludges and wherein, through a forced filtration device (304) of the suspension, separation of the liquid protein lysate from the cake of suspended particulate is obtained.Type: ApplicationFiled: January 31, 2011Publication date: November 22, 2012Applicant: D.T.A. SRLInventors: Giorgio Bertanza, Maria Cristina Collivignarelli, Pier Francesco Ravasio
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Patent number: 8313565Abstract: A cyclonic separator for separating fluids comprises an inlet chamber (6) having means for inducing fluids flowing through the chamber to swirl around an axis, a cyclonic separation chamber (10) connected to receive fluids from the inlet chamber, and an outlet chamber (8) connected to receive fluids from the cyclonic separation chamber. The outlet chamber (8) has a tangential outlet (22) for relatively dense fluids and an axial outlet (24) for less dense fluids. The separation chamber is elongate and has a length L and an inlet diameter D, where L/D is in the range 1 to 10.Type: GrantFiled: July 19, 2007Date of Patent: November 20, 2012Assignee: Caltec LimitedInventors: Mahmood Mir Sarshar, Ali Najam Miraz Beg, Carl Wordsworth
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Publication number: 20120285873Abstract: A portable, integrated organic waste management system comprises a receiver for receiving waste organic material, a particle size reducer for grinding waste organic material, a first pump for pumping ground waste organic material, a storage vessel for receiving pumped ground waste organic material in the form of a slurry, and a second pump for recirculating ground waste organic material in the form of a slurry. The system is contained in a portable module that can be transported to a desired site.Type: ApplicationFiled: May 10, 2012Publication date: November 15, 2012Inventors: John BRENAN, Heather Brenan
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Publication number: 20120282678Abstract: A method for recovering inert or living microparticles in which a rising liquid column is set up under negative pressure of an aqueous effluent that includes inert or living microparticles, and a foam is separated at the top of the column into a multiphase effluent enriched with inert or living microparticles relative to the aqueous effluent and into a mostly liquid effluent depleted of inert or living microparticles relative to the aqueous effluent. The invention also concerns the different applications of this method and an installation implementing this method.Type: ApplicationFiled: November 9, 2010Publication date: November 8, 2012Applicants: Institut Français de Recherche Pour L'Exploitation de la Mer Ifremer, INSTITUT NATIONAL DES SCIENCES APPLIQUEESInventors: Jean-Yves Champagne, Francois Rene
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Patent number: 8298429Abstract: An integrated unit operations for the treatment of a waste stream, such as spent caustic, is provided in a single vertical vessel having at least three separate zones: a mixing, a settling, and a mass transfer zone.Type: GrantFiled: April 24, 2010Date of Patent: October 30, 2012Assignee: Merichem CompanyInventors: Tom Varadi, Marie-Cecile Medine, Arturo Ramon Puigbo, Ramiro G. Vazquez
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Publication number: 20120267306Abstract: Separation processes using engineered osmosis are disclosed generally involving the extraction of solvent from a first solution to concentrate solute by using a second concentrated solution to draw the solvent from the first solution across a semi-permeable membrane. Enhanced efficiency may result from using low grade waste heat from industrial or commercial sources.Type: ApplicationFiled: October 29, 2010Publication date: October 25, 2012Applicant: OASYS WATER, INC.Inventors: Robert L. McGinnis, Joseph E. Zuback
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Publication number: 20120265139Abstract: A bubble entrapment device includes at least one entrapment chamber between an inlet and an outlet. The chamber outlet port is approximately in the centre, and so bubbles will rise in the chamber into a space above the chamber outlet port.Type: ApplicationFiled: December 20, 2010Publication date: October 18, 2012Applicant: CORK INSTITUTE OF TECHNOLOGYInventor: Keith Bryan
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Publication number: 20120258545Abstract: In one aspect of the invention, a method includes determining an amount of carbon dioxide (CO2) in dialysate flowing through a dialysis system using a CO2 sensor associated with the dialysis system, determining, using a pH sensor associated with the dialysis system, a pH level of the dialysate, and calculating a level of bicarbonate in the dialysate based at least in part on the determined amount of CO2 measured in the gas and the determined pH level of the dialysate.Type: ApplicationFiled: April 6, 2011Publication date: October 11, 2012Inventors: Stephen R. Ash, Thomas A. Sullivan, David Carr, Michael James Beiriger
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Patent number: 8282772Abstract: A method for processing wastewater includes the steps of introducing air and a liquid into a pump, and subjecting the air and liquid to high heat and pressure; delivering the heated and pressurized air and liquid from the pump to a gas and liquid separator to separate the air from the liquid; expanding the air from the gas and liquid separator through a nozzle to accelerate the air as it expands; injecting at least some portion of the wastewater to be processed into the air from the nozzle in an entrainment section downstream from the nozzle to entrain the wastewater into the air; passing the liquid portion from the gas and liquid separator through a valve to lower the pressure of the liquid to achieve flash evaporation of the liquid to produce water and steam; introducing the water and steam produced from the valve into the air and entrained wastewater in the entrainment section, to enhance entrainment of water into the air; and delivering the air and entrained wastewater from the entrainment section to an iType: GrantFiled: April 18, 2008Date of Patent: October 9, 2012Inventor: W Paul Jepson
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Patent number: 8277662Abstract: It is intended to effectively suppress corrosion of a feed-water supply pipe in a preheater, by means of recirculation of boiler water to feed-water to be supplied to a steam boiler, even if a concentration of an alkaline component of the feed-water is relatively high. An alkali metal hydroxide is added from an agent-adding unit (14) to feed-water after removing therefrom a water hardness component in a water-softener unit (15) using a cation exchange resin and then removing therefrom dissolved gas in a degasifier unit (16). Then, the feed-water is supplied to a steam boiler 20 via a feed-water supply line 13 while being heated by a preheater (41). A part of boiler water having a pH value increased along with an increase in concentration of the alkali metal hydroxide resulting from enrichment thereof in the steam boiler (20) is mixed with the feed-water via a recirculation line (38).Type: GrantFiled: March 24, 2010Date of Patent: October 2, 2012Assignee: Miura Co., Ltd.Inventor: Junichi Nakajima
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Patent number: 8277648Abstract: In at least one embodiment, a remediation system for oxic water having transition metal ions includes a first chamber defining a first cavity having a first inlet and a first outlet. The first cavity includes oxic water having dissolved ions of reduced species of chalcogenides. The system also includes a second chamber in fluid communication with the first chamber. The oxic water has a pH ranging from 2.5 to 7.5 when present in the first chamber.Type: GrantFiled: May 11, 2011Date of Patent: October 2, 2012Assignee: Safe Mines and Waterways, LLCInventor: Frederick J. Sawaya
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Patent number: 8277641Abstract: One exemplary embodiment can be a stack for a separation vessel adapted to receive a fluid having one or more phases. The stack may include one or more walls surrounding a void, a packed bed positioned within the void, and a distributor positioned above the packed bed. Generally, the stack has a height greater than its width. Usually, the separation vessel further includes a base having a length greater than its height, and the height of the stack is orientated substantially perpendicular to the length of the base.Type: GrantFiled: August 26, 2011Date of Patent: October 2, 2012Assignee: UOP LLCInventors: Jonathan A. Tertel, July S. Maglente, David A. Bahr
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Patent number: 8273165Abstract: A total water desalination system is disclosed that includes a centrifugal separator, a feed-water device controlled by a relative humidity sensor, an air pump, an evaporator core, an air dryer, a non-particulate coalescent air filter, and an air flow/brine gravity separating tank. The evaporator core typically contains multiple conical processing chambers and introduces a physical dynamic that increases the surface area of the water, using low-level thermal energy to vaporize micron-size water particles into a gaseous state, suitable for reconstitution into desalinated (or lower salt content) water. The evaporator core operation principles are based on creating a highly dynamic environment that separates impurities from sea, brackish, river, or turbid water; evaporating the water into a residual clean vapor, and returning the vapor to water composition with high efficiency.Type: GrantFiled: December 11, 2009Date of Patent: September 25, 2012Assignee: Micronic Technologies, LLCInventor: Kelly P. Rock
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Patent number: 8262640Abstract: An improved biological fluid filtration system is shown having, seriatim, a blood container, a biological fluid filtration device downstream of the blood container, and a blood receiving container downstream of the biological fluid filtration device; a bypass line is provided to allow fluid communication between the blood container and the blood receiving container, the bypass line includes a loop, the loop of the bypass line being configured to be disposed above the blood container at a sufficient height to prevent the passage of fluid around the leukocyte depletion device; the loop of the bypass line being disposed in a tube support device, the tube support device being configured to support substantially the entire weight of the biological fluid filtration system without substantially crimping said bypass line.Type: GrantFiled: January 13, 2010Date of Patent: September 11, 2012Assignee: Hemerus Medical LLCInventors: Majid Zia, Anthony J. Angelo, Craig M. Wilson
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Publication number: 20120216677Abstract: In accordance with the present invention, there are provided systems and methods for contacting two or more fluids, useful, for example for purifying or infusing a fluid (by allowing efficient and/or uniform addition of components to or removal of components from the fluid). The components may be undesirable components to be removed from a fluid, or a desired component or components to be added to the fluid, for example, each of which is referred to herein as “component”. In this regard, the disclosed embodiments provide for the purification or infusion of a fluid by passing a liquid and a fluid through a contacting zone which facilitates intimate mixing of the liquid and the fluid. A differential of partial pressure, activity, fugacity or concentration of the components between the liquid and the fluid facilitates the transfer of the components between the liquid and the fluid in the intimately mixed liquid and fluid.Type: ApplicationFiled: April 28, 2010Publication date: August 30, 2012Inventors: Donald Koenig, Wesley Jung, Santosh Y. Limaye, Stuart Robertson, Stephen Walker
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Patent number: 8246789Abstract: A treatment system for a watery material that includes: a dewatering tank in which liquefied matter of a material that is gaseous at a normal temperature and a normal pressure is contacted with the watery material and the watery material is separated into the resultant watery material and a liquid phase that contains an aqueous component from the watery material; an evaporator that vaporizes the material that is gaseous at a normal temperature and a normal pressure from the liquid phase; a separator that separates a gas of the material thus vaporized from effluent water; a condenser that condenses the gas into liquefied matter, two or more external heat sources selected from atmosphere, sewage, warm effluent water, and ground water; an external heat temperature detector that detects temperatures of external heats of the external heat sources; and an external heat supply destination controlling unit.Type: GrantFiled: March 6, 2008Date of Patent: August 21, 2012Assignees: Central Research Institute of Electric Power Industry, Tsukishima Kikai Co., Ltd.Inventors: Hideki Kanda, Hisao Makino, Mayumi Morita, Keizo Takegami, Akio Yoshikoshi, Masazumi Takahashi
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Patent number: 8236183Abstract: Methods and systems for filtration are disclosed. A feed mixture including at least one liquid component and at least one solid component and a flow of gas may be directed to a filter element and filtrate and gas may be passed through a filter medium from a feed fluid side to a filtrate side. The gas loosens and removes foulants accumulating within and on the upstream surface of the filter medium. The gas and filtrate may be separated from one another after passing through the filter medium.Type: GrantFiled: July 1, 2005Date of Patent: August 7, 2012Assignee: Pall CorporationInventors: Toru Umeda, Steven C. Chisolm
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Publication number: 20120197174Abstract: An extracorporeal filtration and detoxification system and method generally comprise separating ultrafiltrate from cellular components of blood, treating the ultrafiltrate independently of the cellular components in a recirculation circuit, recombining treated ultrafiltrate and the cellular components, and returning whole blood to the patient. A recirculation circuit generally comprises an active cartridge including active cells operative to effectuate a selected treatment; in some embodiments, the active cells are the C3A cell line.Type: ApplicationFiled: January 30, 2012Publication date: August 2, 2012Inventors: John D. Brotherton, Dar He
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Publication number: 20120187041Abstract: Disclosed herein are methods of removing organic solutes from liquids. The methods include incubating fly larvae with a liquid that contains organic solutes. Also disclosed herein are methods of producing larva biomass. Additionally, apparatus for use with the disclosed methods are described.Type: ApplicationFiled: January 20, 2011Publication date: July 26, 2012Inventors: Radu Popa, Terrence R. Green
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Publication number: 20120175290Abstract: To reduce an influence of concentration polarization in a simple structure without an outer membrane element 32 and baffles, reduce a manufacturing cost of a module, and reduce a risk of damaging a membrane surface during manufacture. A plurality of horizontal cylindrical membrane elements 32 are disposed to form a row in a vertical direction in a module main body 11. An inside of each of the membrane elements is depressurized. A treatment liquid is sprayed from above the uppermost membrane element 32 so as to form a falling liquid membrane on outer faces of the respective membrane elements 32.Type: ApplicationFiled: August 31, 2010Publication date: July 12, 2012Applicant: HITACHI ZOSEN CORPORATIONInventors: Suguru Fujita, Shiro Inoue, Yoshihiro Asari, Yoshinobu Takaki
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Patent number: 8216477Abstract: An apparatus for removing organics from water has an upwardly open and downwardly closed column having a tubular side wall and a floor and a generally closed chamber on the floor of the column and forming with the side wall an upwardly open annular space. The column has an outlet opening into the annular space. A pump forces water containing organics into the chamber and thereby fills the column with water that then flows out of the column through the outlet. An aerator pump moves at least some of the water containing organics out of the chamber, mixes the pumped-out water with bubbles, and pumps the water and bubbles back into a downwardly and horizontally closed but upwardly open flow space in the column above the chamber. A skimmer clears the organics from the surface of the water above the flow space.Type: GrantFiled: October 20, 2009Date of Patent: July 10, 2012Assignee: DELTEC GmbHInventor: Wolfgang Weidl
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Patent number: 8206580Abstract: An integrated blood treatment module comprises a blood treatment device (1) having a housing (2) and a first end-cap (4) and a second end-cap (5) closing both ends of the housing (2). A pump hose (17) for a peristaltic pump has a first end (18) that is secured to the housing (2) and a second end (16) that is connected to a blood inlet port (15) of the first end-cap (4) so as to form a loop. A degassing device (30) is connected to the second end-cap (5). The degassing device (30), which, in use, is full of liquid, comprises a hydrophobic membrane through which bubbles and micro-bubbles escape the degassing device.Type: GrantFiled: November 5, 2004Date of Patent: June 26, 2012Assignee: Gambro Lundia ABInventors: Jürgen Dannenmaier, Hermann Goehl, Thomas Ertl, Jacques Chevallet, Francesco Ribolzi, Björn Frederik Seidler, Lennart Jönsson, Eddie Nilsson
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Publication number: 20120145653Abstract: An apparatus and method for separating a feed such as bitumen froth feed are provided. The apparatus comprises a vessel having a top, side walls, and a base. An inlet delivers feed to the vessel interior whereby settling of the feed establishes a heavier phase zone in the vicinity of the base and a lighter phase zone above an interface with the heavier phase zone. The height/diameter ratio of the vessel, the dimensions and position of the inlet and the fluid properties of the feed are selected to allow a feed velocity of the feed discharging from the inlet into the interior to dissipate in the lighter phase zone as the discharged feed entrains lighter phases above the interface and spreads across the vessel interior such that the lighter phases of the feed separate up to an overflow outlet and the heavier phases separate down to an underflow outlet.Type: ApplicationFiled: October 3, 2011Publication date: June 14, 2012Applicant: FORT HILLS ENERGY L.P.Inventors: SHAWN VAN DER MERWE, JOHN KHAI-QUANG DIEP, MOHAMMED REZA SHARIATI, GARY FOULDS
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Publication number: 20120145615Abstract: A dialysis system includes a dialysis machine having a blood pump and a renal treatment fluid pump. The system further includes a blood filter operable with the dialysis machine and a device movably coupled to the blood filter and configured to move the blood filter to dislodge gas bubbles suspended within the blood filter.Type: ApplicationFiled: February 20, 2012Publication date: June 14, 2012Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.Inventors: Justin Rohde, Matthew Muller, Alexander Braun
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Publication number: 20120145629Abstract: The invention relates to a method and a system for purifying process water, particularly for continuously purifying process water in the paper industry. The method comprises at least one process water treatment step, which comprises the following steps: a) an anaerobic purifying step, wherein process water to be purified is brought in contact with anaerobic microorganisms in an anaerobic reactor in order to decompose impurities present in the waste water, b) a first separating step, wherein gases present in the process water obtained in step a) are separated from said process water, and c) a second separating step, wherein solids present in the process water obtained in step b) are separated from the process water.Type: ApplicationFiled: June 15, 2009Publication date: June 14, 2012Applicant: MERI ENVIRONMENTAL SOLUTIONS GMBHInventors: George Troubounis, Dieter Efinger, Bernhard Niemczyk, Lucas Menke
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Publication number: 20120132589Abstract: A system and process for treating a hydrocarbon feed mixture containing aromatic compounds is provided to separate the at least one aromatic compound from the hydrocarbon feed stream is provided. A supported ionic liquid membrane, which is a microporous polymeric support containing ionic liquid in its pores, is used to selectively extract aromatics. The hydrocarbon feed mixture is directed to a retentate side of the supported ionic liquid membrane. A permeate stream is drawn from the permeate, side of the supported ionic liquid membrane, which is an aromatic-rich hydrocarbon stream. An aromatic-lean hydrocarbon stream, which is the retentate portion of the original hydrocarbon feed, remains on the retentate side of the supported ionic liquid membrane.Type: ApplicationFiled: November 29, 2010Publication date: May 31, 2012Inventors: Esam Zaki Hamad, Ahmad Abdullah Bahamdan
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Publication number: 20120125012Abstract: Embodiments of a process for discharging amine byproducts formed in an amine-based solvent are provided. The process comprises the steps of contacting the amine-based solvent with flue gas comprising carbon dioxide, oxygen, nitrogen, NOx, SOx, or mixtures thereof to form a carbon dioxide-laden amine-based solvent that contains the amine byproducts. Carbon dioxide is separated from the carbon dioxide-laden amine-based solvent to form a carbon dioxide-depleted amine-based solvent. The amine byproducts from the carbon dioxide-depleted amine-based solvent are fed to an algae source.Type: ApplicationFiled: November 24, 2010Publication date: May 24, 2012Applicant: UOP LLCInventors: David W. Greer, Graham Ellis, Edward Zbacnik, Lubo Zhou
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Patent number: 8182676Abstract: A gas baffle for a waste water treatment plant filter housing that includes a first and second deflecting plate. The gas baffle has at least one flow-through opening defined by the first and second deflecting plates. The combination of the first and second deflecting plates deflects rising gas bubbles and any solid particulates so that the bubbles and particulates do not enter the filter housing. The gas baffle may include exterior apertures to dissipate the rising gas bubbles that travel on the bottom surface of each deflecting plate. The gas baffle may be integrally formed with the filter housing or created separately and subsequently connected.Type: GrantFiled: August 7, 2009Date of Patent: May 22, 2012Assignee: Bear Onsite, LLCInventor: Theophilus B. Terry, III
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Publication number: 20120118820Abstract: Septic system design, installation, maintenance and use are described and provided. In embodiments, design, installation, and maintenance of pressure gradients in a septic system serve to transport treatment tank gases, or other gases, downstream, towards or into a leach field, bio-filter, drain field, or other environment. Such transport may promote the displacement of gases or the remediation of gases.Type: ApplicationFiled: November 11, 2010Publication date: May 17, 2012Inventor: David A. Potts
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Patent number: 8177986Abstract: The present invention relates to a method for deodorising organic fluids or inorganic fluids, which comprises creating a continuous flow or semi continuous flow of the fluids throw a column having one or more trays, creating a plug flow of the fluids through a labyrinth of passages on each tray by regulating the flow through the passages by use of a regulating valve at an exit in the tray, introducing sparging gas on the bottom level of each tray, contacting the fluids with the sparging gas in the plug flow, removing volatiles from the fluids, and transferring the sparging gas and the volatiles in ducts inside the column or outside the column. The present invention relates also to a plug flow tray, a column, a deodorizing plant, and use thereof.Type: GrantFiled: April 26, 2006Date of Patent: May 15, 2012Assignee: ALFA Laval Corporate ABInventor: Bjarne Gullov-Rasmussen
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Publication number: 20120111800Abstract: A method for harvesting potable water and energy from waste that comprises the steps of collecting the waste, separating the waste into a water fraction, a solid fraction, and a gas fraction, sterilizing the water fraction, converting the solid fraction into an energy resource; and scrubbing the gas fraction.Type: ApplicationFiled: June 30, 2009Publication date: May 10, 2012Inventor: Carol Ann Collins
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Patent number: 8168071Abstract: An apparatus and process for treating a heavy hydrocarbon feedstock having a specific gravity differential between components of the feedstock is disclosed. The apparatus includes a treatment vessel having an inlet for receiving the feedstock. The apparatus also includes a primary separation container located in the treatment vessel, the primary separation container being operable to accumulate feedstock to cause a low specific gravity portion of the feedstock to separate and rise to an upper surface of the accumulated feedstock. The apparatus also includes a first weir for collecting the low specific gravity portion from the surface of the accumulated feedstock in the primary separation container. The apparatus further includes a first outlet in the primary separation container, the first outlet being operably configured to receive settling solids in the accumulated feedstock and to produce a first discharge stream at the first outlet.Type: GrantFiled: November 24, 2008Date of Patent: May 1, 2012Assignee: Suncor Energy Inc.Inventor: Thomas Charles Hann
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Patent number: 8167140Abstract: A filter apparatus capable of releasing air from a filter body, comprising a filter body held by a holder. The filter body includes a fluid inlet and a fluid outlet. The filter body is disposed in the holder so as to rotate around an axis of rotation that passes through the fluid inlet. The holder includes a front panel. The front panel comprises engaging portions, for temporarily engaging the fluid outlet at either an air releasing position or at a filtering position, and a fixing means for fixing the filter body at each position. The filter apparatus further includes means for rotating the filter body.Type: GrantFiled: June 24, 2011Date of Patent: May 1, 2012Assignee: Entegris, Inc.Inventor: Hirokazu Kuwabara
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Publication number: 20120097616Abstract: The present invention concerns a hydrocyclone for cleaning cellulose suspensions from light impurities i.e. a so called reverse hydrocyclone, having a base end and an apex end and a separation chamber having an elongated shape between the base end and the apex end, at least one inlet arranged at the base end and at least one underflow outlet at the apex end and at least one overflow outlet at the base end. The overflow outlet is provided with an additional, light reject outlet arranged concentrically to a length axis of the hydrocyclone. The invention also concerns a system and a method for producing and/or treating cellulose suspension comprising at least a reverse cleaning stage and at least a dewatering stage.Type: ApplicationFiled: September 10, 2009Publication date: April 26, 2012Inventors: Jan Backman, Valentina Kucher
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Publication number: 20120091048Abstract: The present invention relates to a chamber for a blood treatment system having a blood inlet and a blood outlet, a filter element for air separation which is arranged at the head side with respect to the position of the chamber in the operating state and which can be decoupled from the blood present in the chamber in the operating state by means of a further liquid, to a blood hose system and to a blood treatment system.Type: ApplicationFiled: June 16, 2010Publication date: April 19, 2012Inventors: Reiner Spickermann, Gerhard Wiesen
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Patent number: 8157993Abstract: In a wastewater treatment plant using methane gas, a by-product of anaerobic sludge digestion, to generate energy in a combustor to run the plant, a system for collecting the gas stream from the plant biological process and feeding the gas stream, containing nitrous oxide emissions, into the combustor. The nitrous oxide is thermally reduced down to nitrogen (N2) and oxygen (O2).Type: GrantFiled: January 21, 2010Date of Patent: April 17, 2012Inventor: Philip B. Pedros
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Publication number: 20120085690Abstract: The invention provides a primary treatment unit and system for the collection of methane-containing biogas from sewage. The primary treatment unit is configured to separate sewage settling and sludge digestion into separate regions or chamber of the tank. The settling region is adapted to receive the sewage and output liquid effluent and the digestion region is adapted to receive solid components of the sewage from the settling region and output methane-containing biogas substantially generated in the digestion. The primary treatment unit is designed such that the methane-containing biogas is outputted without coming into substantial contact with sewage scum. The system further comprises a biogas collection system configured to receive the methane-containing biogas from the digestion region of the primary treatment unit.Type: ApplicationFiled: October 30, 2009Publication date: April 12, 2012Applicant: Clearford Industries Inc.Inventor: Jill L. Hass
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Patent number: 8133392Abstract: A three-phase separator for separating gas and solids from a three-phase mixture containing liquid, gas and solids includes an inlet region for the three-phase mixture, an outlet for a fraction rich in solids, an outlet for liquid, a first separator for separating gas from the three-phase mixture, forming a two-phase mixture which contains liquid and solids, and a second separator for separating solids from the two-phase mixture formed in the first separator, the first separator and the second separator in each case having at least one plate block each having at least three mutually parallel plates, between which a flow channel is formed in each case, the first separator being configured such that the mixture entering through the inlet region is led from top to bottom in the at least two flow channels, relative to the vertical, the second separator being configured and arranged in relation to the first separator such that the two-phase mixture emerging from the first separator enters the at least two flow chaType: GrantFiled: September 30, 2010Date of Patent: March 13, 2012Assignee: Voith Patent GmbHInventors: Lukas Menke, Georgios Troubounis, Ronald Mulder
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Patent number: 8129696Abstract: Embodiments of systems including wastewater treatment systems that utilize high energy light to destruct organics in wastewater are provided. In some embodiments, such systems may include a gas purifier that is configured to purify a gas. The wastewater treatment system treats wastewater from the gas purifier via the use of ultraviolet light. Accordingly, the wastewater treatment system may include an ultraviolet light system that directs ultraviolet light through the wastewater.Type: GrantFiled: October 13, 2009Date of Patent: March 6, 2012Assignee: General Electric CompanyInventor: Gary Daniel Miller
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Patent number: 8128740Abstract: The invention is targeted at the process of separating gas, such as air, from a liquid path. Specifically, the invention provides a means to remove gas from a dynamic liquid path, manage the removed gas and liquid path. The invention provides a means to remove gas from a dynamic liquid path using the buoyant property of gas in a less buoyant liquid, having ingress and egress ports for liquid and gas flow, and separate points of egress for liquid and trapped gas and integral liquid channels.Type: GrantFiled: April 2, 2004Date of Patent: March 6, 2012Assignee: Organ Recovery Systems, Inc.Inventors: David Walter Wright, Jeffrey C. Garland
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Patent number: 8123833Abstract: A process for producing a gas-containing cleaning water which contains a specific gas dissolved in water, which process comprises dissolving the specific gas into water under an increased pressure exceeding an atmospheric pressure to prepare a gas-containing water having a concentration of the gas exceeding solubility of the gas under an atmospheric pressure and, then, removing a portion of the dissolved gas by decreasing pressure on the gas-containing water; an apparatus for producing a gas-containing cleaning water which comprises an apparatus for dissolving a gas (14) in which a specific gas is dissolved into water under a pressure exceeding the atmospheric pressure and an apparatus for removing a portion of a dissolved gas (15) in which the pressure on the gas-containing water obtained from the apparatus for dissolving a gas is decreased to a pressure lower than the pressure under which the gas has been dissolved so that a portion of the dissolved gas is removed; and a cleaning apparatus using the gas-conType: GrantFiled: March 12, 2007Date of Patent: February 28, 2012Assignee: Kurita Water Industries Ltd.Inventors: Hiroshi Morita, Hiroto Tokoshima