公开(公告)号：US12084731B2

公开(公告)日：2024-09-10

申请号：US17294197

申请日：2019-11-01

申请人： POSCO

发明人： Chang Kuk Ko ,  Myoung Kyun Shin

IPC分类号： C21B13/14 ,  B01D47/00 ,  B01D53/18 ,  C21B13/00 ,  F27B15/02

CPC分类号： C21B13/146 ,  B01D47/00 ,  B01D53/18 ,  C21B13/0033 ,  C21B13/0073 ,  C21B13/14 ,  F27B15/02 ,  C21B2100/44 ,  C21B2100/66 ,  C21B2300/02

摘要： A device for manufacturing molten iron is provided. The device for manufacturing the molten iron includes a multi-stage fluidized reduction furnace for reducing a powdered iron ore including hematite and limonite, a melting gas furnace connected to the fluidized reduction furnace through an ore conduit and a gas conduit, a fluidized bed oxidation furnace for oxidizing magnetite to be converted into hematite through steam provided from the fluidized reduction furnace, and a hydrogen processing unit for processing hydrogen generated by the oxidation reaction of magnetite in the fluidized bed oxidation furnace.

公开(公告)号：US11958793B2

公开(公告)日：2024-04-16

申请号：US16982165

申请日：2019-04-12

申请人： THYSSENKRUPP FERTILIZER TECHNOLOGY GMBH ,  thyssenkrupp AG

发明人： Harald Franzrahe ,  Axel Erben ,  Simon Koch

IPC分类号： C07C273/16 ,  B01D5/00 ,  B01D9/00 ,  B01D47/06 ,  B01D53/14 ,  C05C9/00 ,  C05G5/12 ,  C07C273/04 ,  B01D47/00

CPC分类号： C07C273/16 ,  B01D5/006 ,  B01D9/0027 ,  B01D47/06 ,  B01D53/1456 ,  C05C9/005 ,  C05G5/12 ,  C07C273/04 ,  B01D2009/0086 ,  B01D47/00

摘要： A urea production plant including a synthesis and recovery section has a first evaporation section connected with the synthesis and recovery section and a first condensation section. A granulation section is connected to the first evaporation section. A scrubbing section is connected to the granulation section. A second evaporation section is connected to the scrubbing section. The second evaporation section is connected to the granulation section. A second condensation section is connected to the second evaporation section. A quenching section includes a liquid inlet for the distribution of a quenching liquid is located and connected between the granulation section and the scrubbing section and the quenching section is connected to a quenching liquid providing section and the second condensation section.

公开(公告)号：US11859137B2

公开(公告)日：2024-01-02

申请号：US17531579

申请日：2021-11-19

申请人： GAS TECHNOLOGIES LLC

发明人： Walter Breidenstein ,  Randy D. Glad

IPC分类号： B01D53/74 ,  B01J12/00 ,  C10G3/00 ,  B01D53/14 ,  B01D47/00 ,  B01J19/02

CPC分类号： C10G3/44 ,  B01D47/00 ,  B01D53/1468 ,  B01D53/1475 ,  B01D53/74 ,  B01J12/002 ,  B01J19/02 ,  C10G3/60 ,  B01D2253/108 ,  B01D2257/504 ,  B01D2257/708 ,  C10G2300/1014 ,  C10G2300/4006 ,  C10G2300/44

摘要： 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.

公开(公告)号：US20230365449A1

公开(公告)日：2023-11-16

申请号：US18245575

申请日：2020-09-17

申请人： EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  SHANGHAI HUACHANG ENVIRONMENTAL PROTECTION CO., LTD ,  SINOPEC GUANGZHOU ENGINEERING CO., LTD.

发明人： Hualin WANG ,  Wenjie LV ,  Jiangi CHEN ,  Yu LIU ,  Lei SHI ,  Ligong QIAO ,  Jie ZHANG ,  Guoping CHANG ,  Zhihong DANG ,  Yujie JI ,  Hongpeng MA ,  Xin CUI ,  Weichi SANG ,  Jinsong WANG

IPC分类号： C02F9/00 ,  B01D47/00

CPC分类号： C02F9/00 ,  B01D47/00 ,  C02F2303/16 ,  C02F11/122

摘要： Disclosed are a fluidized bed separation method and device for methanol-to-olefins quenched water. The method may subject quenched water to liquid-solid separation via a micro-cyclone separator. The method may also subject clear liquid from the micro-cyclone separator to a secondary separation via a fluidized bed separator, then sending the same to an olefin separation device, then recovering some waste heat of the quenched water, and then returning the same to a quenching tower after performing heat exchange. The method may also regenerate a separation medium by reversely feeding stripping tower purified water or quenched water, so as to release catalyst particles absorbed by the separation medium. The method may also send a catalyst slurry concentrated by the micro-cyclone separator and the fluidized bed separator to a filter-press unit for filter-press dehydration, so as to recover a catalyst.

公开(公告)号：US11814585B2

公开(公告)日：2023-11-14

申请号：US17654085

申请日：2022-03-09

申请人： CHZ TECHNOLOGIES, LLC

发明人： Henry W. Brandhorst, Jr. ,  Ullrich H. Engel ,  Charles T. Ludwig ,  Ernest J. Zavoral, Sr.

IPC分类号： C10B57/04 ,  B09B3/00 ,  C10K1/00 ,  C10K1/12 ,  C10B47/44 ,  C10B53/00 ,  C10B53/07 ,  C10B57/02 ,  C10L5/48 ,  C10L5/44 ,  C10B47/00 ,  C10B49/02 ,  C10L3/00 ,  C22B7/00 ,  B29B17/04 ,  B01D47/00

CPC分类号： C10B57/04 ,  B09B3/00 ,  C10B47/00 ,  C10B47/44 ,  C10B49/02 ,  C10B53/00 ,  C10B53/07 ,  C10B57/02 ,  C10K1/002 ,  C10K1/122 ,  C10L3/00 ,  C10L5/447 ,  C10L5/48 ,  B01D47/00 ,  B29B2017/0496 ,  C10L2200/0469 ,  C10L2290/02 ,  C10L2290/04 ,  C10L2290/28 ,  C10L2290/545 ,  C22B7/00 ,  Y02E50/10 ,  Y02E50/30 ,  Y02P20/143

摘要： Clean, safe and efficient methods, systems, and processes for utilizing thermolysis methods to processes to convert various e-waste sources into Clean Fuel Gas and Char source are disclosed. The invention processes e-waste sources, such as for example whole circuit boards, to effectively shred and/or grind the waste source, and then process using thermolysis methods to destroy and/or separate halogen and other dangerous components to provide a Clean Fuel Gas and Char source, along with the ability to recover precious metals and other valuable components from the Char.

公开(公告)号：US11806679B2

公开(公告)日：2023-11-07

申请号：US17629114

申请日：2020-07-22

申请人： NanoMist Technologies Co., Ltd.

发明人： Kazuo Matsuura

IPC分类号： B01F23/23 ,  B01D47/00 ,  B01D50/00 ,  B01F23/213 ,  B01F21/20 ,  B01F35/21

CPC分类号： B01F23/2133 ,  B01D47/00 ,  B01D50/00 ,  B01F21/20 ,  B01F23/213 ,  B01F23/2132 ,  B01F35/2115 ,  B01F35/2135

摘要： A method that can efficiently dissolve a water-soluble component contained in a gas with smaller energy consumption is provided. A mist is produced from a liquid. The mist and carrier air is mixed to produce mist-containing air. A solution gas and the mist-containing air are supplied to a static mixer. The solution gas and the mist-containing are mixed by using the static mixer. The liquid mist is brought in contact with the solution gas to dissolve a water-soluble component that is contained in the solution gas into the liquid mist. The liquid mist that contains the water-soluble component dissolved aggregates and produces a solution that contains the water-soluble component dissolved.

公开(公告)号：US11761651B1

公开(公告)日：2023-09-19

申请号：US18075170

申请日：2022-12-05

申请人： Kuriakose T. Joseph

发明人： Kuriakose T. Joseph

IPC分类号： B01D47/00 ,  F24F8/133 ,  B01D47/06 ,  B01D47/02

CPC分类号： F24F8/133 ,  B01D47/021 ,  B01D47/06

摘要： Air cleaning apparatus includes: a tank; a detergent inlet into the tank; a water inlet into the tank; an air inlet into the tank; at least one sparger in fluid communication with the air inlet; a vacuum pump; an air outlet in fluid communication with the vacuum pump; and at least one valve between the air outlet and the vacuum pump and configured to control flow of fluids through the air outlet. The apparatus is configured to conduct a method to pull polluted external air into the tank through the air inlet to the at least one sparger, sparge bubbles of the polluted air from the at least one sparger into a mixture of the water and the nonfoaming detergent in the tank, remove pollutants from the air as it rises through the mixture, extract clean air from the mixture into a cavity in the tank above the mixture and extract the clean air from the cavity through the air outlet to an external environment with the vacuum pump.

公开(公告)号：US11585544B2

公开(公告)日：2023-02-21

申请号：US16356884

申请日：2019-03-18

申请人： The Boeing Company

发明人： Brian Tillotson

IPC分类号： F24F3/14 ,  B01D47/00

摘要： A device to remove moisture from air. The device includes a container with an interior space that contains liquid saline solution. The interior space is configured to prevent the saline solution from escaping into the environment. A saline solution moving device moves the saline solution within the interior space. An air moving device moves air through the interior space. The movement of the air within the interior space exposes the air to the saline solution and enables moisture within the air to be absorbed into the saline solution.

公开(公告)号：US11493218B2

公开(公告)日：2022-11-08

申请号：US17400197

申请日：2021-08-12

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Jihad Hassan Alsadah

IPC分类号： F24F3/14 ,  B01D47/00 ,  F24F8/10 ,  F24F3/147 ,  B01D47/02 ,  F24F110/50 ,  F24F110/20 ,  F24F8/117 ,  F24F8/183

摘要： A hybrid humidity control and air purification device and method for hybrid humidity control and air purification. The hybrid device is a single unit capable of humidifying dry environmental air, dehumidifying humid environmental air and removing particulates and contaminants from the air. The device controls the outgoing air to a relative humidity setpoint between 35-50% with negligible particulate matter content. Particulate matter is transferred to water, which may be supplied and flushed by an automatic water pumping system.

公开(公告)号：US11420137B2

公开(公告)日：2022-08-23

申请号：US17160913

申请日：2021-01-28

申请人： Bendix Commercial Vehicles Systems LLC

发明人： Fred W. Hoffman ,  Stephen Howe ,  David W. Perry ,  Gregory R. Ashley

IPC分类号： B01D47/00 ,  B01D17/04 ,  B01D45/08 ,  B60T17/00 ,  B01D45/12 ,  B01D53/04 ,  B01D53/26

摘要： An effluent processing device includes an input port to receive an effluent mixture containing air, oil, and water. One or more baffles are positioned between the input port and at least one air outlet to deflect the effluent mixture to assist in separating the oil and the water from the air. A member positioned below the one or more baffles selectively allows only oil of the separated oil and water to pass from a first side of the member through openings in the member to a second side of the member. A sump is arranged to receive and retain the oil on the second side of the member as the oil passes from the first side to the second side. The effluent processing devices includes at least one air outlet through which air is exhausted to atmosphere.