Patents Examined by Lessanework Seifu
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Patent number: 11577214Abstract: The present invention provides a nanoparticle synthesis device capable of improving productivity of nanoparticles by increasing the size of a reaction region of laser pyrolysis of a source gas.Type: GrantFiled: July 16, 2019Date of Patent: February 14, 2023Assignees: LG CHEM, LTD., KNU-INDUSTRY COOPERATION FOUNDATIONInventors: Jin Mi Jung, Bu Gon Shin, Seong Beom Kim, Seok Ho Maeng
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Patent number: 11566643Abstract: A fluid flow conduit according to one embodiment comprises: a body comprising a channel-defining surface which defines a principal flow channel extending in a longitudinal direction, wherein the body defines an interior flow region comprising the principal flow channel; an inlet for introducing fluid into the interior flow region, the inlet shaped so that an average velocity of fluid entering the interior flow region from the inlet is oriented in an inlet flow direction non-parallel to the longitudinal direction; and an outlet for conveying fluid out of the principal flow channel, the outlet spaced apart from the inlet in the longitudinal direction such that fluid that passes from the inlet to the outlet passes through at least a portion of the principal flow channel; wherein the fluid flow conduit defines a recess in the interior flow region and facing the inlet.Type: GrantFiled: September 25, 2018Date of Patent: January 31, 2023Inventor: Fariborz Taghipour
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Patent number: 11565950Abstract: A system including a tube for transferring fluid and a lighting assembly. The lighting assembly includes a housing having an opening that is configured to receive the tube and one or more light sources configured to emit high intensity narrow spectrum light in a direction towards the tube when the tube is received by the opening.Type: GrantFiled: January 22, 2021Date of Patent: January 31, 2023Assignee: Hubbell IncorporatedInventor: Christopher Lane Bailey
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Patent number: 11565227Abstract: A method for enhancing the heat transfer performance of a vertical tubular reactor by adding heat transfer elements inside the reactor tubes. Such heat transfer elements have two or more substantially curved legs of equal length with no cross fins, each with a foot that engages the inside wall of the tube, and can optionally have two or more substantially curved sub-legs that do not engage the wall of the tube.Type: GrantFiled: January 27, 2021Date of Patent: January 31, 2023Assignee: EMERGING FUELS TECHNOLOGY, INC.Inventor: Kenneth L. Agee
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Patent number: 11560309Abstract: A reactor having a shell comprising one or more reactor tubes located within the shell, said reactor tube or tubes comprising a plurality of catalyst receptacles containing catalyst; means for providing a heat transfer fluid to the reactor shell such that the heat transfer fluid contacts the tube or tubes; an inlet for providing reactants to the reactor tubes; and an outlet for recovering products from the reactor tubes; wherein the plurality of catalyst receptacles containing catalyst within a tube comprises catalyst receptacles containing catalyst of at least two configurations.Type: GrantFiled: October 14, 2021Date of Patent: January 24, 2023Assignee: Johnson Matthey Davy Technologies LimitedInventor: Julian Stuart Gray
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Patent number: 11547976Abstract: A reactor for a chemical reaction, comprising a housing and a reaction chamber, a nozzle member with an inlet for letting at least one reactant flow into the reaction chamber, wherein the nozzle member is mounted in a movable manner relative to the housing, a sensor device and an adjusting device influencing the movement of the nozzle member can be adjusted, a control unit configured for receiving from the sensor device a measurement signal of the sensor device based on the measuring quantity and generating a control signal for the adjusting device depending on the measurement signal.Type: GrantFiled: July 9, 2019Date of Patent: January 10, 2023Assignee: HEION GMBHInventors: Anton Ledwon, Waldemar Lewtschenko
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Patent number: 11541141Abstract: Disclosed is a sterilization cassette with a less cumbersome mechanism for opening and closing the cassette, as compared to prior art cassettes. The cassette includes a slider mechanism that couples the cassette closed with pins and hooks on one side, and that allows pivoting of the two cassette pieces with slots and pins on the other side. The cassette can therefore be open and closed with one hand in a simple and easy manner. The cassette can also include inserts that hold instruments in a staggered, multi-layer manner to increase the efficiency of the cassette as compared to the single-layered inserts of the prior art.Type: GrantFiled: March 24, 2021Date of Patent: January 3, 2023Assignee: Miradex, Ltd.Inventor: Zeljko G. Atlagic
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Patent number: 11542185Abstract: A specific resistance value adjustment apparatus includes: a hollow fiber membrane module; a module passing pipe which passes through the hollow fiber membrane module; a bypassing pipe which bypasses the hollow fiber membrane module; a liquid discharge pipe which communicates with the module passing pipe and the bypassing pipe through a joint portion; a first flow rate detection unit which detects a first flow rate of a liquid flowing to at least one of a liquid supply pipe and the liquid discharge pipe; a control valve which opens and closes the module passing pipe; and a control unit which sets an opening degree of the control valve in response to the first flow rate detected by the first flow rate detection unit.Type: GrantFiled: August 10, 2017Date of Patent: January 3, 2023Assignee: DIC CorporationInventors: Masato Saito, Kazumi Oi, Naoki Hada
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Patent number: 11535532Abstract: A system for generation of radicals in a liquid (e.g., OH and derivatively H2O2 in water) by a plasma reactor, including a first electrode having a rod shape or a tubular shape; a dielectric tubular housing coaxial with the first electrode and enclosing the first electrode, and having a gap to the first electrode of 0.3-30 mm; a second electrode on an outside of the dielectric tubular housing and coaxial with first electrode with a gap 0.3-30 mm; a high voltage power supply providing voltage oscillations or pulses of 0.5-30 kV and a frequency 1-50 kHz between the first and second electrodes; and a pump or a Venturi injector on an output of the plasma reactor and a chock valve on an input of reactor for generating a low water pressure in the gap between first and second electrodes so as to generate boiling in the gap.Type: GrantFiled: July 17, 2020Date of Patent: December 27, 2022Inventor: Dmitry Medvedev
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Patent number: 11529604Abstract: A method and UV reactor, the UV reactor having a longitudinal flow chamber, an input, and an output for fluid flow entry and exit, where the input has an inlet pipe followed by an inlet cone, said UV reactor having at least one longitudinal UV-lamp, and where the UV-lamp has a flow path from the input to the output via the flow chamber, for UV radiation exposure as fluid flows from the input to the output to receive a UV dose, so that the fluid applied to the UV reactor via the input of the flow chamber, is applied a uniform helical flow path where all the fluid applied to the UV reactor passes at least one UV lamp at a distance to receive a prescribed UV dose related to the current UV reactor, during passing of the fluid inside the UV reactor.Type: GrantFiled: April 23, 2019Date of Patent: December 20, 2022Assignee: ULTRAAQUA A/SInventors: Jens Skjølstrup, Mathias Kraemmergaard Kristensen
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Patent number: 11518690Abstract: A submerged plasma generator includes: a reactor inside of which a flow path, through which a working fluid passes, is formed along a lengthwise direction; and a dielectric insert which is disposed in the flow path so as to define the flow path into one space and the other space, and has formed therein a through-hole to generate micro-nano bubbles by cavitation in the working fluid fed into the one space of the flow path, and includes, a metallic catalyst which undergoes friction with the working fluid flowing through the through-hole and releases electric charges of the same polarity to the micro-nano bubbles to collapse the micro-nano bubbles and generate plasma; in which the other space of the flow path in which the working fluid ionized by exposure to the plasma travels is formed in an oval structure.Type: GrantFiled: February 22, 2019Date of Patent: December 6, 2022Assignee: K FUSION TECHNOLOGY INC.Inventor: Hon Kil Kwak
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Patent number: 11517867Abstract: A device for centering a temperature measurement device inside a reactor tube that will be filled with catalyst, including multiple inflatable bladders mechanically and fluidically attached to a centering ring.Type: GrantFiled: October 28, 2019Date of Patent: December 6, 2022Assignee: Air Liquide Large Industries U.S. LPInventor: Gary D. Miller
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Patent number: 11517889Abstract: A fiber bundle contactor may include: a flow path defined by a conduit; a catalytic carbon fiber bundle disposed in the conduit; and an inlet allowing fluid flow into the flow path. A method may include: introducing into vessel a hydrocarbon comprising mercaptan sulfur, an aqueous caustic solution, and an oxidizer; reacting at least a portion of the mercaptan sulfur and the aqueous caustic solution to produce a mercaptide; and reacting the mercaptide and the oxidizer in the presence of a catalytic carbon fiber bundle to produce a disulfide oil.Type: GrantFiled: December 21, 2020Date of Patent: December 6, 2022Assignee: Merichem CompanyInventors: Zhouyang Liu, Nachiketa Anand
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Patent number: 11511250Abstract: A method and apparatus for preparing a composite, in which the angle between the apparatus base and the apparatus body is adjusted by the elevator device, the solid raw material is loaded into the reactor by the solid feeding device, the main reaction gas, the auxiliary gas and the carrier gas are introduced from the front gas intake unit into the main reaction zone at a preset ratio, followed by the active material deposited on solid particles, the post-processing reaction gas is introduced from the middle gas intake unit to the post-processing reaction zone to form a functional layer on the active material, the prepared composite powder is separated and collected from the gas-solid mixture in the collection device. The exhaust gas is released from the exhaust manifold into an exhaust gas treatment system after minority powder filtered by the filter.Type: GrantFiled: October 7, 2021Date of Patent: November 29, 2022Assignee: CHINA ENFI ENGINEERING CORPORATIONInventors: Dazhou Yan, Tao Yang, Cheng Liu, Qiang Sun, Ye Wan, Wenxue Si, Shengxue Zhang
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Patent number: 11511866Abstract: Methods, systems, and apparatuses for temporarily increasing, on demand, the relative humidity of an area located proximate to a user in environments having lower than ambient relative humidity are provided by integrating a personal humidification circuit into a water delivery circuit to provide a diverted flow of water, and provide a flow of water vapor to a user, and returning the relative humidity-enhanced environment to a predetermined relative humidity by purging the environment.Type: GrantFiled: March 26, 2020Date of Patent: November 29, 2022Assignee: THE BOEING COMPANYInventors: Marcus Karel Richardson, Michael J. Dessero, Sook Kenna Kim
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Patent number: 11504686Abstract: A synthesis device comprises a plurality of pipes, a feeding unit, a reaction vessel, and a measurement mechanism. The pipes extend from a plurality of storage containers, respectively, in which a plurality of types of solutions are stored. The feeding unit is configured to feed the solutions in the storage containers through the pipes. The solutions selectively fed from the storage containers are put in the reaction vessel to generate a synthesized product by chemical synthesis. The measuring mechanism is provided between the storage containers and the reaction vessel in a middle of an overall flow path including the pipes, the measuring mechanism being configured to measure the solutions fed to the reaction vessel.Type: GrantFiled: March 16, 2018Date of Patent: November 22, 2022Assignee: TORAY ENGINEERING CO., LTD.Inventors: Chisa Inaka, Tsukasa Niwa, Takashi Iwade, Kazunori Nakakita
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Patent number: 11504692Abstract: A packing device for mass and heat transfer with a subject fluid includes a housing having opposing ends, and subject fluid openings at each opposing end defining a subject fluid flow path for at least one subject fluid flowing through the packing device. A plurality of mass and heat transfer plates each include an interior heat exchange fluid channel disposed between interior heat transfer surfaces of the mass and heat transfer plates. A heat exchange fluid inlet and fluid outlet can supply and remove heat exchange fluid to the heat exchange fluid channels of the mass and heat transfer plates. The mass and heat transfer plates can be oriented to define there between fluid flow channels for the subject fluid. A method and system for mass and heat transfer with a subject fluid, and a method and system for the removal of CO2 from a gas stream are disclosed.Type: GrantFiled: June 4, 2020Date of Patent: November 22, 2022Assignee: UT-BATTELLE, LLCInventors: Canhai Lai, Lonnie J. Love, James E. Parks, II, Xin Sun, Constantinos Tsouris, Michael Matuszewski
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Patent number: 11505485Abstract: A supercritical water oxidation vortex reactor has a reactor shell configured to contain a pressurized and heated material including water, a burner assembly configured to create a supercritical core region in the material in the reactor shell, the supercritical core region including water above its critical point, an injector assembly configured to inject into the enclosed volume a subcritical wash stream including water below its critical point and an aspirator arranged in the enclosed volume and configured to remove a processed flow including purified water from an upper portion of the supercritical core region. The supercritical water oxidation vortex reactor is configured with an upward helical flow to transfer precipitated ionic compounds out of the supercritical core region, through a transcritical intermediate region, and into the subcritical wash stream where they re-dissolve.Type: GrantFiled: March 3, 2021Date of Patent: November 22, 2022Assignee: United States of America as Represented by the Administrator of National Aeronautics and Space AdministrationInventors: Michael C. Hicks, Uday G. Hegde
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Patent number: 11498040Abstract: The machinery and methods disclosed herein are based on the use of a specialized extruder configured to continuously convey and plasticize/moltenize selected lignocellulosic biomass and/or waste plastic materials into a novel variable volume tubular reactor, wherein the plasticized/moltenized material undergoes reaction with circumferentially injected supercritical water—thereby yielding valuable simple sugar solutions and/or liquid hydrocarbon mixtures (e.g., “neodiesel”), both of which are key chemical commodity products. The reaction time may be adjusted by changing the reactor volume. The machinery includes four zones: (1) a feedstock conveyance and plasticization/moltenization zone; (2) a steam generation and manifold distribution zone; (3) a central supercritical water reaction zone; and (4) a pressure let-down and reaction product separation zone.Type: GrantFiled: April 5, 2021Date of Patent: November 15, 2022Inventors: Thomas Erik Loop, James D. Flynn, G. Graham Allan
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Patent number: 11492274Abstract: A liquid treatment apparatus includes a water pump and a plasma jet generating device. A liquid inlet of the water pump is immersed in a liquid. A liquid outlet of the water pump is configured to eject the liquid from the liquid inlet out of the water pump without artificial bubbles in the liquid. A gas inlet of the plasma jet generating device is configured to be located out of the liquid. A pair of electrodes of the plasma jet generating device is configured to generate plasma jet by the gas from the gas inlet. The plasma jet outlet is configured to be immersed in the liquid and in proximity to the liquid outlet of the water pump so that the gas is automatically entrained into the gas inlet of the plasma jet generating device when the liquid is ejected out from the liquid outlet.Type: GrantFiled: May 28, 2020Date of Patent: November 8, 2022Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Jong-Shinn Wu, Mu-Chien Wu, Satoshi Uehara, Takehiko Sato