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公开(公告)号：US20240360606A1
公开(公告)日：2024-10-31
申请号：US18306930
申请日：2023-04-25
申请人： Rohr, Inc.
发明人： Vijay V. Pujar , Kirk Christopher Newton , Katherine E. Waugh , Christopher C. Koroly , Ronald Curtis Layman , Joseph R. Lemanski
CPC分类号： D06C7/04 , B01J6/008 , B01J19/0006 , B01J2219/00074
摘要： Systems and methods for performing an in-tool carbonization process including exotherm control on a fibrous preform includes one or more temperature control channels disposed in a heat treatment tooling fixture. A fluid may be moved through the temperature control channel(s) for controlling a temperature of the fibrous preform as the fibrous preform is heated during carbonization. A fluid source, a valve arrangement, and one or more heaters can be controlled for regulating a temperature and/or flow rate of fluid through the temperature control channel(s). In this manner, the fibrous preform may be uniformly brought to an exotherm temperature range such that shrinking of the fibrous preform occurs simultaneously and uniformly throughout the fibrous preform. The temperature control channels can be grouped by geographic location for zoned temperature control. The carbonization process can be performed using a single composite fixture or using both metallic and composite fixtures.
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公开(公告)号：US20240360372A1
公开(公告)日：2024-10-31
申请号：US18407459
申请日：2024-01-09
发明人： Sang Hwan JO , Soo Kil KANG , Yong Woon KIM , Min Gyoo PARK , Min Woo SHIN , Jin Seong JANG
CPC分类号： C10G67/14 , B01D3/143 , B01D24/10 , B01D35/18 , B01D39/06 , B01J6/008 , C10B53/07 , C10G2300/1003 , C10G2400/06 , C10G2400/08
摘要： The present invention disclosure relates to a method for producing refined hydrocarbons from waste plastics, the method including: a pretreatment process; a pyrolysis process; a lightening process; a dehydration process; a hydrotreating process; and a distillation process. Further, the present invention disclosure relates to a system for producing refined hydrocarbons from waste plastics.
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公开(公告)号：US20240359154A1
公开(公告)日：2024-10-31
申请号：US18763904
申请日：2024-07-03
发明人： Joseph William SCHROER , Scott STEVENSON , Andrew Mark WARD , Tim ABBOTT , Kenneth Francis LAWSON , Michael Edward HUCKMAN , Zhun ZHAO , Arno OPRINS
IPC分类号： B01J19/00 , B01D53/047 , B01D53/26 , B01J4/00 , B01J6/00 , B01J19/24 , C01B3/12 , C01B3/34 , C01B3/48 , C01B3/56 , C01C1/02 , C01C1/04 , C07C4/02 , C07C4/04 , C07C29/132 , C07C29/152 , F25J3/02 , H01M8/04082 , H01M8/0606 , H01M8/0612 , H01M8/1007 , H02J15/00
CPC分类号： B01J19/0053 , B01D53/047 , B01D53/265 , B01J4/008 , B01J6/008 , B01J19/0033 , B01J19/2465 , C01B3/12 , C01B3/342 , C01B3/48 , C01B3/56 , C01C1/02 , C01C1/0417 , C01C1/0488 , C07C4/02 , C07C4/04 , C07C29/132 , C07C29/152 , F25J3/0233 , H01M8/04201 , H01M8/0606 , H01M8/0618 , H02J15/006 , H02J15/008 , B01D2256/16 , B01D2256/245 , B01J2219/00051 , B01J2219/00132 , B01J2219/00761 , B01J2219/0871 , C01B2203/0216 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/0283 , C01B2203/0294 , C01B2203/04 , C01B2203/061 , C01B2203/066 , C01B2203/068 , C01B2203/085 , C01B2203/148 , H01M8/1007
摘要： A methanol synthesis plant comprising: a feed pretreating section operable to pretreat a feed stream; a synthesis gas (syngas) generation section comprising one or more reactors operable to produce a syngas synthesis product stream comprising synthesis gas from the feed stream; a methanol synthesis section comprising one or more methanol synthesis reactors operable to produce a synthesis product comprising methanol; and/or a methanol purification section operable to remove at least one component from the synthesis product to provide a purified methanol product; wherein the methanol synthesis plant is configured such that, relative to a conventional methanol synthesis plant, more of the net energy required by the methanol synthesis plant, the feed pretreating section, the syngas generation section, the methanol synthesis section, the methanol purification section, or a combination thereof, is provided by a non-carbon based energy source, a renewable energy source, and/or electricity.
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公开(公告)号：US20240352360A1
公开(公告)日：2024-10-24
申请号：US18629945
申请日：2024-04-09
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
CPC分类号： C10G69/06 , B01D3/14 , B01D37/00 , B01D39/06 , B01J6/008 , B01J19/0013 , B01J19/245 , C10B53/07 , B01J2219/00087 , C10G2300/1003
摘要： A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and a hydrotreating process of hydrotreating the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
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公开(公告)号：US20240352348A1
公开(公告)日：2024-10-24
申请号：US18635007
申请日：2024-04-15
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
摘要： A method and associated system for producing refined hydrocarbons from waste plastics. The method includes: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and isomerizing the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
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公开(公告)号：US20240352345A1
公开(公告)日：2024-10-24
申请号：US18627450
申请日：2024-04-05
发明人： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
CPC分类号： C10G53/04 , B01D11/04 , B01D37/00 , B01D39/06 , B01J6/008 , C10B53/07 , C10G2300/1003 , C10G2400/06 , C10G2400/08 , C10G2400/30
摘要： A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and subjecting the pyrolysis oil to solvent extraction, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
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公开(公告)号：US12102938B2
公开(公告)日：2024-10-01
申请号：US17797410
申请日：2021-02-25
IPC分类号： B01D1/06 , B01D1/00 , B01J6/00 , C07C273/02 , C07C273/16
CPC分类号： B01D1/007 , B01D1/06 , B01J6/008 , C07C273/02 , C07C273/16
摘要： A distribution chamber suitable for distributing a liquid stream to a plurality of pipe openings distributed over a planar surface. The distribution chamber includes three perforated plates. A method to distribute a liquid stream to a plurality of pipe openings, a method to decompose ammonium carbamate from an aqueous solution comprising ammonium carbamate and a method to produce a concentrated aqueous urea solution from a diluted aqueous urea solution.
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公开(公告)号：US12098113B1
公开(公告)日：2024-09-24
申请号：US18617661
申请日：2024-03-27
发明人： Aniz Chennampilly Ummer , Galal Atef Ahmed Nasser , Syed Ahmed Ali , Mohammed Ahmed Yahya Sanhoob , Akolade Idris Bakare
CPC分类号： C07C1/12 , B01J6/001 , B01J21/16 , B01J35/612 , B01J35/613 , B01J35/615 , B01J35/633 , B01J37/0009 , B01J37/0201 , B01J37/0203 , B01J37/0236 , C07C2521/16
摘要： A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
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公开(公告)号：US20240308934A1
公开(公告)日：2024-09-19
申请号：US18617660
申请日：2024-03-27
发明人： Aniz Chennampilly UMMER , Galal Atef Ahmed NASSER , Syed Ahmed ALI , Mohammed Ahmed Yahya SANHOOB , Akolade Idris BAKARE
CPC分类号： C07C1/12 , B01J6/001 , B01J21/16 , B01J35/612 , B01J35/613 , B01J35/615 , B01J35/633 , B01J37/0009 , B01J37/0201 , B01J37/0203 , B01J37/0236 , C07C2521/16
摘要： A method for chemically reducing carbon dioxide (CO2) with a red mud catalyst composition is provided includes introducing a gaseous mixture of CO2 and H2 into a reactor containing particles of the red mud catalyst composition. The method further includes reacting at least a portion of the CO2 and H2 in the gaseous mixture in the presence of the red mud catalyst composition at a temperature of 200 to 800°° C., and under a pressure ranging from 5 to 100 bar to form a gaseous product including a chemical reduction product of the CO2. A volume ratio of the CO2 to the H2 in the gaseous mixture is in a range of 1:10 to 10:1.
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公开(公告)号：US12076711B2
公开(公告)日：2024-09-03
申请号：US16744371
申请日：2020-01-16
申请人： CHINA ENERGY INVESTMENT CORPORATION LIMITED , NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
发明人： Junjun Shan , Hui Wang , Lisa Nguyen , Joshua Miles , Jihong Cheng
IPC分类号： B01J27/22 , B01J6/00 , B01J29/40 , B01J35/30 , B01J35/40 , B01J35/60 , B01J37/00 , B01J37/04 , B01J37/16 , C07C5/09 , C07C11/04
CPC分类号： B01J27/22 , B01J6/001 , B01J29/40 , B01J35/397 , B01J35/398 , B01J35/40 , B01J35/60 , B01J37/0009 , B01J37/04 , B01J37/16 , C07C5/09 , C07C11/04
摘要： A catalyst that includes heterogeneous metal carbide nanomaterials and a novel preparation method to synthesize the metal carbide nanomaterials under relatively mild conditions to form an encapsulated transition metal and/or transition metal carbide nanoclusters in a support and/or binder. The catalyst may include confined platinum carbide nanoclusters. The preparation may include the treatment of encapsulated platinum nanoclusters with ethane at elevated temperatures. The catalysts may be used for catalytic hydrocarbon conversions, which include but are not limited to, ethane aromatization, and for selective hydrogenation, with negligible green oil production.
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