Patents Examined by Christopher P Jones
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Patent number: 11865551Abstract: Provided are purification systems and methods of using such systems for purifying various environments, such as indoor air, outdoor air, vehicle emissions, and industrial emissions. A purification system comprises an ionizing purifier having a substrate and an active coating. The active coating comprises a pyroelectric and/or piezoelectric material. During the operation, an incoming stream is directed toward the active coating while controlling the average pressure exerting on the active coating. This contact between the incoming stream and the active coating generates negative ions from components of the incoming stream via change in temperature and pressure/force/vibration, etc. The negative ions then interact with pollutants, transforming them into safe, purified materials of the outgoing stream. Unlike the pollutants in the incoming stream, the purified materials are non-harmful, and/or can be easily removed from the outgoing stream, e.g., by filtering and/or other separation techniques.Type: GrantFiled: December 18, 2020Date of Patent: January 9, 2024Assignee: Rainlons Corp.Inventor: Mark DiCarlo
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Patent number: 11857908Abstract: Provided is an air purification apparatus and method. The apparatus comprises a body having a cavity, an air intake, and an air exhaust. A water reservoir, disposed within the cavity contains a fluid and is in fluid communication with the air intake. A first chamber is disposed within the cavity and is in fluid communication with the water reservoir and the air exhaust. A solar power assembly attaches to the body, the solar power assembly has one or more solar panels. The air purification apparatus has a battery in electrical communication with the one or more solar panels.Type: GrantFiled: March 1, 2022Date of Patent: January 2, 2024Assignee: Walter Corporation LLCInventor: Waynard Schmidt
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Patent number: 11857917Abstract: Method for drying compressed gas by means of a drying device with an inlet for the compressed gas to be dried and an outlet for the dried compressed gas. The drying device includes at least two vessels filled with a regenerable desiccant and an adjustable valve system including a first valve block and a second valve block that connects the inlet, respectively outlet, to the vessels. The adjustable valve system is being regulated as such that at least one vessel will dry compressed gas, while the other vessel will be regenerated and cooled successively, wherein by regulation of the valve system the vessels will each in turn dry compressed gas. The method includes calculating the time period (tads) during which a vessel (2) dries compressed gas, calculated on the basis of a (tads) formula tads=A*B.Type: GrantFiled: December 28, 2020Date of Patent: January 2, 2024Assignee: ATLAS COPCO AIRPOWER, NAAMLOZE VENNOOTSCHAPInventor: Hans Maria Karel Hermans
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Patent number: 11851813Abstract: Floor coverings, such as modular panels or tiles, for installation on interior surfaces include one or more layers, for example, an upper wear layer and a backing layer, where at least one layer includes a filler that includes a carbon negative material, such as concentrated carbon. The carbon negative material can sequester carbon such that the resulting floor covering has a negative carbon footprint when subjected to a Life Cycle Assessment.Type: GrantFiled: November 24, 2020Date of Patent: December 26, 2023Assignee: INTERFACE, INC.Inventors: Johannes Lieuwe Wever, Stuart Jones, Andre Culpepper, James Hobbs, Luca Achilli, Teddy Buntara, Connie Daniel Hensler, John Bradford, William Nathan Jones, Michael Lindsay Boyd
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Patent number: 11850536Abstract: Described herein are methods for transporting and/or harvesting gas from bubbles, as well as associated articles and systems. In some embodiments, transporting and/or harvesting the gas from the bubbles can reduce or prevent the amount of foam that is present within a system. According to certain embodiments, a conduit comprising a porous wall portion can be at least partially submerged into a foam and/or a bubble-containing liquid. The porous wall portion of the conduit can be configured and/or arranged, according to certain embodiments, such that the porous wall portion provides a fluidic pathway through which gas from the bubbles within the liquid may be channeled to a gaseous environment in the interior portion of the conduit. The gas may be transported, according to certain embodiments, along the interior portion of the conduit into an external gaseous environment and/or harvested from the interior portion of the conduit.Type: GrantFiled: December 20, 2018Date of Patent: December 26, 2023Assignee: Massachusetts Institute of TechnologyInventors: Kripa K. Varanasi, Leonid Rapoport
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Patent number: 11850552Abstract: A system and a process for capturing Carbon Dioxide (CO2) from flue gases are disclosed. The process comprises feeding a flue gas comprising CO2 to at least one Rotary Packed Bed (RPB) absorber rotating circularly. A solvent may be provided through an inner radius of the RPB absorber. The solvent may move towards an outer radius of the RPB absorber. The solvent may react with the flue gas in a counter-current flow. The process further includes passing the flue gas through at least one of a water wash and an acid wash to remove traces of the solvent present in the flue gas. Finally, the solvent reacted with the CO2 may be thermally regenerated for re-utilizing the solvent back in the process.Type: GrantFiled: June 24, 2019Date of Patent: December 26, 2023Assignee: CARBON CLEAN SOLUTIONS LIMITEDInventors: Prateek Bumb, James Jonathan Hall, Ausula Ramesh Kumar, Shailesh Lohare, Richard Mather
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Patent number: 11845030Abstract: A dust collecting system for single crystal growth system includes an air compressor, a dust collecting device, a first inert gas source, a rotary pump and a scrubber. The air compressor is fluidly connected to an exit pipe of the single crystal growth system. The exit pipe is used to exhaust unstable dust from the single crystal growth system. The dust collecting device is fluidly connecting to the exit pipe to collect the dust oxide. The first inert gas source is fluidly connected to the exit pipe to blow a first inert gas into the exit pipe to compel the dust oxide toward the dust collecting device. The rotary pump is fluidly connected to the dust collecting device. The scrubber is fluidly connected to the rotary pump. The rotary pump transports the residual dust oxide toward the scrubber. The present disclosure further provides a method for collecting dust.Type: GrantFiled: June 22, 2020Date of Patent: December 19, 2023Assignee: GlobalWafers Co., Ltd.Inventors: Masami Nakanishi, Yu-Sheng Su, I-Ching Li
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Patent number: 11845037Abstract: The present technology is generally directed to systems and methods for removing mercury from emissions. More specifically, some embodiments are directed to systems and methods for removing mercury from exhaust gas in a flue gas desulfurization system. In one embodiment, a method of removing mercury from exhaust gas in a flue gas desulfurization system includes inletting the gas into a housing and conditioning an additive. In some embodiments, conditioning the additive comprises hydrating powder-activated carbon. The method further includes introducing the conditioned additive into the housing and capturing mercury from the gas.Type: GrantFiled: August 27, 2021Date of Patent: December 19, 2023Assignee: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLCInventors: John Francis Quanci, Ashley Nicole Seaton, Justin Leigh Prien, Jennifer Renee McLaren
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Patent number: 11839882Abstract: A method of generating a non-thermal microplasma, including the steps of providing a fibrous air-filter, arranging one or more pairs of elongated, adjacent, substantially parallel spaced-apart electrodes on the fibrous air-filter, wherein a discharge gap is defined between each pair; placing a component in signal communication with the electrodes for applying a voltage between each pair; and generating a non-thermal microplasma in a corresponding discharge gap and thereby removing one or more combustion byproducts from ambient air.Type: GrantFiled: August 16, 2022Date of Patent: December 12, 2023Inventors: Justin McCarthy, Warren J. Jasper
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Patent number: 11835494Abstract: Embodiments relate to systems and methods for fluidization in industrial hygiene applications. The method includes collecting air samples of contaminants onto the surface of fluidized activated carbon particulate as opposed to fixed-bed particulate. The adsorbates include toluene (a cyclic compound) and n-hexane (an open-chain compound). The obtained results are analyzed and discussed in terms of breakthrough times. The input parameters are the initial concentration of toluene or n-hexane in the air feed stream and the amount of the sorbent used. The feed flow rate is at 2 liters/min, and the temperature and humidity are kept constant at their prevailing laboratory conditions, i.e., 22±2° C. and 34±2% RH, respectively.Type: GrantFiled: April 27, 2020Date of Patent: December 5, 2023Assignee: SAUDI ARABIAN OIL COMPANYInventor: Ayman Al-Arfaj
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Patent number: 11833527Abstract: Disclosed is an apparatus for capturing bioaerosols. More particularly, the apparatus for capturing bioaerosols includes a sprayer configured to spray a buffer solution for protecting aerosol particles in a form of droplets; and a capturer into which air including the droplets and the aerosol particles is introduced and in a capture solution in which the aerosol particles are captured, wherein discharge members provided with a plurality of nanostructures are provided on a surface of the capturer to charge the aerosol particles. Due to such a configuration, high discharge efficiency can be anticipated even at a low voltage without damage to aerosol particles.Type: GrantFiled: February 26, 2021Date of Patent: December 5, 2023Assignees: Research Cooperation Foundation of Yeungnam University, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Jeong Hoon Byeon, Jung Ho Hwang, Hyeong Rae Kim, Sang Gwon An
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Patent number: 11820744Abstract: Providing a method for generating and releasing 1-MCP gas from a complex carrier through the use of a 1-MCP generator that enables the application of at least one physical, releasing force to a carrier complex and/or mixture comprising water and the carrier complex, or the interaction of steam with a carrier complex and/or mixture comprising water and the carrier complex, over a determined period of time.Type: GrantFiled: March 12, 2022Date of Patent: November 21, 2023Inventor: Nazir Mir
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Patent number: 11821825Abstract: A thermodenuder having a main tube with an outer wall, and a heater (23) arranged within the main tube. The heater is arranged in the center of a cross section through the main tube and is spaced apart from the outer wall of the main tube. The main tube has a main axis of extension, and the heater extends parallel to the main axis. The main tube has two openings that are arranged at opposing side faces of the main tube. A channel for an aerosol is arranged within the main tube between the heater and the outer wall and between the two openings. Furthermore, a method for removing semi-volatile material and semi-volatile particles from an aerosol is provided.Type: GrantFiled: April 19, 2021Date of Patent: November 21, 2023Assignee: Catalytic Instruments GmbH & Co. KGInventors: Jacob John Swanson, Adam Meyer Boies, Hans-Joachim Schulz
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Patent number: 11819795Abstract: Embodiments of the present disclosure describe a device for removing CO2 comprising a gas flow inlet, a housing including a SIFSIX-3-Cu metal-organic framework (MOF) composition for sorbing and/or desorbing CO2, and a gas flow outlet. Embodiments of the present disclosure describe an anesthetic system comprising one or more regeneratable cartridges for sorbing and/or desorbing CO2, wherein each of the one or more regeneratable cartridge includes a metal-organic framework composition, wherein at least one of the regeneratable cartridges includes a SIFSIX-3-Cu MOF. Embodiments of the present disclosure describe an alkaline fuel cell comprising a catalyst layer including a SIFSIX-3-Cu MOF composition for sorbing and/or desorbing CO2.Type: GrantFiled: September 8, 2020Date of Patent: November 21, 2023Assignee: King Abdullah University of Science and TechnologyInventors: Mohamed Eddaoudi, Youssef Belmabkhout, Osama Shekhah
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Patent number: 11819860Abstract: A belt-type electric dust collection device capable of automatic cleaning includes a dust collection belt including a plurality of flat parts spaced apart at a predetermined distance, and a plurality of first bent parts and second bent parts formed at both ends of the plurality of flat parts. A plurality of first rollers are provided in a line at the plurality of first bent parts of the dust collection belt, to support and guide the dust collection belt. A plurality of second rollers are provided in a line at the plurality of second bent parts of the dust collection belt. A plurality of electrode plates are provided between the plurality of flat parts of the dust collection belt. A belt cleaning part is provided at one side of the dust collection belt, and a driving part is provided to move the dust collection belt.Type: GrantFiled: December 6, 2018Date of Patent: November 21, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jingyun Kim, Kyuho Shin, Jaeyoul Jeong
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Patent number: 11813617Abstract: A device comprising a group of electrode elements for a condenser separator of a two-step electrofilter, which group of electrode elements comprises at least two electrode elements in the form of strips or flat planar sheets, the electrode elements being mostly comprised of a core. At least one of the electrode elements or group of electrode elements is formed of at least two different polymers with different electrical properties. A first portion of the electrode element that is disposed closest to an adjacent second electrode element in the condenser separator is formed of an insulating polymer, and a second portion of the electrode element is comprised of at least one current conductive element in the form of a thin coating on the core of the electrode element, or is embedded in the core.Type: GrantFiled: March 11, 2019Date of Patent: November 14, 2023Assignee: LightAir Holding ABInventors: Andrzej Loreth, Peter Holmberg
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Patent number: 11813552Abstract: The present invention relates to a dispersion device and a defoamation device comprising the same, which provides a dispersion device comprising a dispersion plate equipped with an inclined surface extended downwards obliquely and raw material inflow nozzles formed on the inclined surface to introduce a raw material into the inclined surface; and a band spaced apart from the inclined surface of the dispersion plate to form a gap from the inclined surface, thereby being configured so that the raw material flows through the gap.Type: GrantFiled: August 20, 2019Date of Patent: November 14, 2023Inventors: Jung Kee Jang, Jeong Hun Cho, Joon Hee Cho, Ye Hoon Im, Young Soo Song
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Patent number: 11813586Abstract: The present disclosure relates to hydrocarbon emission control systems. More specifically, the present disclosure relates to substrates coated with hydrocarbon adsorptive coating compositions and evaporative emission control systems for controlling evaporative emissions of hydrocarbons from motor vehicle engines and fuel systems. The hydrocarbon adsorptive coating compositions include particulate carbon having a BET surface area of at least about 1300 m2/g, and at least one of (i) a butane affinity of greater than 60% at 5% butane; (ii) a butane affinity of greater than 35% at 0.5% butane; (iii) a micropore volume greater than about 0.2 ml/g and a mesopore volume greater than about 0.5 ml/g.Type: GrantFiled: August 27, 2021Date of Patent: November 14, 2023Assignee: BASF CORPORATIONInventors: Wolfgang Ruettinger, Laif R. Alden, Steven Chin, Akash Abraham, Christy Chen
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Patent number: 11806666Abstract: Methods and systems for recovering terpenes and controlling the composition of terpenes collected from wood drying processes are provided. In particular, a sorbent having adsorbed materials, including terpenes, from a wood drying process can be desorbed in a desorber, resulting in a gaseous stream containing terpenes, which can be condensed and collected from the gaseous stream. The conditions of desorption can be controlled to ensure a desirable amount of alpha-pinene and beta-pinene relative to other terpenes, such as dipentene and camphene, in the collected terpenes.Type: GrantFiled: January 29, 2019Date of Patent: November 7, 2023Inventors: Adam Krzysztof Sniady, Kim Kristine Tutin, Stephen Douglas Prout, Harold R Cowles, Jim P Arduino, Lawrence P Otwell
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Patent number: 11802562Abstract: A device evacuates a chamber and purifies the gas extracted from said chamber of any foreign substances. The device comprises a dry-condensing vacuum pump having an input connected to the chamber to be evacuated and is suitable for maintaining the input pressure at a constant level at the output despite variable conditions. An intermediate line which connects to the output of the dry-condensing vacuum pump and a liquid ring vacuum pump, the input of which is connected to the intermediate line, are additionally provided. A corresponding method makes it possible to purify the gas of any foreign substances reliably and effectively.Type: GrantFiled: September 9, 2020Date of Patent: October 31, 2023Assignee: Sterling Industry Consult GmbHInventors: Heiner Kösters, Uwe Gottschlich