Patents Examined by Lessanework Seifu
  • Patent number: 11873177
    Abstract: The invention relates to a filling device (1) for filling a container with a particulate material (28). The filling device (1) comprises a supply container (2) that can be filled with the particulate material (28), wherein the supply container (2) has a lower opening (2.2). Moreover, the filling device (1) comprises a radial distribution unit (3), which can be supplied with the particulate material via the lower opening (2.2) of the supply container (2) and which is connected to the supply container (2) in such a way that it can rotate about a rotational axis (A), in order to distribute in the container the particulate material (28) supplied from the supply container (2) to the distribution unit (3). The filling device is characterized in that the distribution unit (3) can be driven by a drive unit (4) that is arranged outside the supply container (2).
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: January 16, 2024
    Assignee: T.I.M.E. Service Catalyst Handling GmbH
    Inventor: Aldo Cota
  • Patent number: 11859137
    Abstract: An integrated system for the conversion of biomass to renewable natural gas and then to methanol and other value-added products is provided. The integrated system includes a compressor that receives biomass gases from a biomass source and a series of purification stations that produce purified gas from the biomass gases. Characteristically, the purified gas has an enhanced amount of methane. A gas-to-liquids plant converts the purified gas to a product blend that includes methanol.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: January 2, 2024
    Assignee: Gas Technologies LLC
    Inventors: Walter Breidenstein, Randy D. Glad
  • Patent number: 11851721
    Abstract: The present utility model provides a device for continuously producing sugar by hydrolyzation using a lignocellulosic raw material. The device comprises: an acid solution output unit, a raw material mixing unit, a feeding unit, a main reaction unit, and a discharging unit. The device is a genuine continuous hydrolyzation sugar-producing device, which can achieve continuous feeding, continuous reaction, and continuous discharging in terms of time, and can effectively reduce labor intensity, increase production efficiency, and increase sugar yields and sugar concentrations.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: December 26, 2023
    Assignee: ECO BIOMASS TECHNOLOGY COMPANY LIMITED
    Inventors: Bin Xu, Kam Shing Siu, Junde Lu, Connie Hiu Ying Chow
  • Patent number: 11850565
    Abstract: A reactor and process for the production of bio-diesel. The reactor includes one or more coiled reaction lines. The lines are positioned within a tank containing a heat transfer media such as molten salt, maintained at about 750° F. A pump circulates the media within the tank. An emulsion of alcohol; refined feed stock, including glycerides and/or fatty acids; and preferably water is pumped through the reaction lines at temperatures and pressures sufficient to maintain the alcohol in a super-critical state. The curvature of the coils, pump pulsing, and the flow rate of the emulsion keep the emulsion in a turbulent state while in the reactor, ensuring thorough mixing of the alcohol and feed stock. The alcohol reacts with the glycerides and fatty acids to form bio-diesel. The reaction is fast, efficient with regard to energy input and waste generation, and requires minimal alcohol.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: December 26, 2023
    Assignee: LOUISIANA ECO GREEN, L.L.C.
    Inventors: Kemper J McSpadden, Gerard M Thomassie
  • Patent number: 11840950
    Abstract: A purification device includes a tubular shell having an inner surface and an electric heating member housed in the tubular shell. The heating member comprises a heating element made of an electrically conductive material which is permeable to exhaust gases. The device also includes an attachment of the heating element directly on the inner surface.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: December 12, 2023
    Inventors: Eric Ottaviani, Thomas Sommier, Yannick Fourcaudot, Ting Feng
  • Patent number: 11833500
    Abstract: An addition system for introducing particulate material into an industrial process is disclosed. The addition system comprises a vessel for holding the particulate material, wherein the vessel has a top and a bottom; one or more weighing devices; a controller for controlling operation of the addition system; a base plate to support the vessel and optionally the controller; and three or more legs, each leg having an uppermost section that connects to the vessel and a foot that is connected to the base plate. The widest diameter of the vessel is less than the diameter of a circle drawn through the feet of the legs. The one or more weighing device are mounted on the base plate and support the legs of the vessel.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: December 5, 2023
    Assignee: Johnson Matthey Process Technologies, Inc
    Inventors: Martin Evans, Ashim Mukerjee, Gary Pauley, Rahul Prasad
  • Patent number: 11834620
    Abstract: Systems and methods related to centrifuge energy harvesting chambers (CEHCs) for gas production simulation are provided. Certain CEHCs may include a high-pressure chamber, high-pressure syringe pumps, cooling systems, an actuator and surcharge, backpressure control inside the wellbore, a heating element on the wellbore, water gas separation systems, and flow measurement systems. Certain CEHCs may also provide software operably connected to sensors and instrumentation, comprising a module to continuously, in real-time, periodically, or asynchronously, measure and monitor simulation variables.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: December 5, 2023
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Charles Wang Wai Ng, Sina Baghbanrezvan
  • Patent number: 11833501
    Abstract: A sector marker for placement over a tubesheet and defining an opening for performing maintenance on an open tube located below the sector marker, the sector marker positioned over the tubesheet by at least two pins extending below the sector marker and respectively received in tube openings below the sector marker. A device and a method for easily and accurately marking and identifying the location of the tubes in a reactor vessel and for keeping track, in real-time, of the tasks performed on the tubes.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: December 5, 2023
    Assignee: Tubemaster, Inc.
    Inventor: Clifford L. Johns
  • Patent number: 11833265
    Abstract: A mobile device includes a mobile platform, a spray generating assembly, an ultraviolet light-emitting module, a scanning module and a controlling module. The spray generating assembly is to generate a disinfecting and sterilizing spray for a spraying, disinfecting and sterilizing operation in the working area. The ultraviolet light-emitting module is configured to generate ultraviolet beams for performing a radiating, disinfecting and sterilizing operation onto a ground surface of the working area. The scanning module defined with an entire scan range is configured to generate a warning signal upon a human in the entire scan range. The controlling module, electrically connected with the scanning module and the spray generating assembly, is configured to control the spray generating assembly to stop generating the disinfecting and sterilizing sprays upon receiving the warning signal, so as to prevent the human from inhaling excessive sprays.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: December 5, 2023
    Assignee: TECO ELECTRIC & MACHINERY CO., LTD.
    Inventors: Chia-Jen Lin, Shih-Chang Cheu
  • Patent number: 11821637
    Abstract: An energy-saving system using electric heat pump to recover flue gas waste heat for district heating uses flue gas waste heat recovery tower to absorb the sensible and latent heat in the high-temperature flue gas by direct contact heat and mass transfer. The circulating water is sprayed from the top and the flue gas flows upwards in the tower. The electric heat pump is indirectly connected with circulating water through the anti-corrosion and high-efficiency water-water plate heat exchanger. The return water of the heat-supply network enters the electric heat pump through the anti-corrosion and high-efficiency water-water plate heat exchanger and exchanges heat indirectly with the high-temperature circulating water. The electric heat pump uses the electric energy of the power plant as the driving power.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: November 21, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Haichao Wang, Xiaozhou Wu, Ruoyu Zhang, Lin Duanmu, Xiangli Li
  • Patent number: 11813569
    Abstract: An exhaust muffler has an exhaust inlet, an exhaust outlet, as well as a catalytic converter which, in the flow direction, is disposed between the exhaust inlet and the exhaust outlet. The catalytic converter has at least one throughflow body which includes at least one wire body. At least one first component region of the throughflow body is coated with a catalytically functioning coating. The throughflow body moreover has a second component region which in terms of volume has a smaller quantity of catalytically functioning coating than the first component region.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: November 14, 2023
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Niels Kunert, Dietmar Widmann, Martin Christoph Arenz, Michael Dietenberger, Johannes Alber, Jan-Eilert Kueper, Marcus Bonifer, Hans Hildenbrand
  • Patent number: 11813603
    Abstract: The invention relates to a reformer furnace for catalytic reforming of a carbon-containing input material with steam. The reformer furnace has a steel construction which serves as a framework for a refractory lining and for the fastening of burners, reformer tubes and supply and discharge lines. The burners and reformer tubes are arranged in rows, parallel to one another and in alternating fashion. The steel construction includes a plurality of main carrier units, wherein each main carrier unit has at least two vertically extending supports and a horizontally extending main carrier which connects the supports. This type of steel construction makes it possible to achieve uniform spacing of the reformer tubes and burners over the entire reformer furnace. This results in advantages in terms of the maximum operating temperature of the reformer tubes, thereby extending their service life.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: November 14, 2023
    Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Antonio Coscia, Ingo Gammel
  • Patent number: 11806436
    Abstract: The door handle sanitizer is an electromechanical device. The door handle sanitizer is configured for use with a door. The door further comprises a door handle. The door handle sanitizer sprays a disinfecting solution on the door handle such that the disinfecting solution disinfects the door handle of pathogens, including viruses such as COVID-19. The door handle sanitizer comprises a track structure and a disinfection structure. The track structure attaches the disinfection structure to the door. The track structure is a flexible structure that forms a path that guides the disinfection structure around the door handle. The disinfection structure moves along the path formed by the track structure such that the disinfection structure has access to all surfaces of the door handle. The disinfection structure discharges the disinfection solution on the door handle.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: November 7, 2023
    Inventor: Precious Patton
  • Patent number: 11806705
    Abstract: The invention relates to a catalytic reactor comprising a combustion reaction chamber with catalytic reactor tubes filled with catalyst elements and metal radiation surfaces arranged in the chamber to improve heat transfer.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: November 7, 2023
    Assignee: HALDOR TOPSØE A/S
    Inventor: Martin Østberg
  • Patent number: 11806698
    Abstract: Systems, reactors, and processes for regenerating ionic liquid using catalyst. A plurality of tubular reactors are provided having a first end and a second end and catalyst particles disposed in the tubular reactor between the first end and the second end. A line supplies separated ionic liquid catalyst to the first end of the tubular reactor. Hydrogen is also supplied. Regenerated ionic liquid catalyst is recovered from the second end of the tubular reactor. The inner surface of the tubular reactor is preferably non-corrosive or non-reactive. A fluoropolymer lining may be used. The tubular reactors are modular, and may be changed out with the catalyst inside when the catalyst are to be replaced.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: November 7, 2023
    Assignee: UOP LLC
    Inventors: Gregory J. Schrad, Eric Leeton, Rebecca Mudrock
  • Patent number: 11801486
    Abstract: A synthetic product production system is provided with: a synthesis plant for producing a synthetic product by synthesizing a hydrogen-containing gas and carbon dioxide; and a carbon dioxide supply line for supplying the carbon dioxide to the synthesis plant from a recovery and storage plant including a recovery device for recovering the carbon dioxide from a carbon dioxide-containing gas and an injection facility for fixing the recovered carbon dioxide into a stratum.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: October 31, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Shinya Marushima, Tadateru Tanioka, Kazunori Fujita, Yoshimasa Ando, Takahiro Kamo, Kenichi Irie, Atsushi Tsutsumi
  • Patent number: 11794159
    Abstract: A process and reactor for contacting a feed stream with a catalyst stream comprises a reaction chamber comprising two spent catalyst inlets for delivering two spent catalyst streams to the reaction chamber and at least one regenerated catalyst inlet for delivering a regenerated catalyst stream to the reaction chamber. The reaction chamber may also include a second regenerated catalyst inlet for delivering a second regenerated catalyst stream to the reaction chamber. The second spent catalyst inlet enables thorough mixing of catalyst streams.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: October 24, 2023
    Assignee: UOP LLC
    Inventors: Richard A. Johnson, II, Wolfgang A. Spieker, Mohammad-Reza Mostofi-Ashtiani
  • Patent number: 11779898
    Abstract: The present disclosure relates generally to reactor systems that include (a) a housing having an interior surface that may be at least partially reflective, (b) at least one reactor cell disposed within an interior of the housing, the at least one reactor cell including an enclosure and a plasmonic photocatalyst on a catalyst support disposed within the at least one enclosure, where the enclosure is optically transparent and includes at least one inlet for a reactant to enter the at least one cell and at least one outlet for a reformate to exit the at least one cell and (c) at least one light source disposed within the interior of the housing and/or external to the housing. At least one light-management feature and/or at least one thermal-management feature is applied to the reactor cell, reactor system, or a reformer system comprising many reactor systems, in order to improve efficiency.
    Type: Grant
    Filed: July 10, 2021
    Date of Patent: October 10, 2023
    Assignee: Syzygy Plasmonics Inc.
    Inventors: Suman Khatiwada, Shreya Shah, John Welch, Trevor William Best, Braden Paul Adams
  • Patent number: 11779895
    Abstract: The present invention relates to a method for operating a fluidized bed apparatus and to a fluidized bed apparatus, the method comprising the following steps: providing particulate metal to a reaction chamber of a fluidized bed reactor, providing an oxidizing agent to a fluidizing bottom of the fluidized bed reactor such that particulate matter comprising the particulate metal is fluidized, wherein the particulate metal reacts with the oxidizing agent to particulate metal oxide, withdrawing particulate metal oxide from the reaction chamber, storing the withdrawn particulate metal oxide, providing particulate metal oxide to the reaction chamber of the fluidized bed reactor, providing a reducing agent containing gas to the fluidizing bottom of the fluidized bed reactor such that particulate matter comprising the particulate metal oxide is fluidized, wherein the particulate metal oxide reacts with the reducing agent to particulate metal, withdrawing the particulate metal from the reaction chamber, storing the wi
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 10, 2023
    Assignee: DOOSAN LENTJES GMBH
    Inventors: Oguzhan Narin, Björn Brosch, Sebastian Krusch
  • Patent number: 11772062
    Abstract: A system for controlling contamination in hydrogen production from water-reactive aluminum includes at least one reaction vessel. For example, each reaction vessel may include a container, a conduit, and a plurality of baffles. The container may define a volume, and the conduit may define an orifice outside of the container and spaced away from the container. The plurality of baffles may be disposed in the volume to form a tortuous flow path through the volume to the orifice of the conduit to facilitate rapid production of a large quantity of hydrogen from water-reactive aluminum while reducing the likelihood that ejecta, aerosols, or a combination thereof, may escape the reaction vessel to interfere with end-use of the hydrogen produced.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 3, 2023
    Assignee: LTAG Systems, LLC
    Inventors: Jonathan T. Slocum, Alexander H. Slocum