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公开(公告)号:US11999671B2
公开(公告)日:2024-06-04
申请号:US17286903
申请日:2019-12-10
发明人: Feng Jiao , Gen Li , Xiulian Pan , Xinhe Bao
IPC分类号: C07C1/04 , B01J8/02 , B01J8/24 , B01J19/14 , B01J21/04 , B01J21/06 , B01J23/00 , B01J23/06 , B01J23/08 , B01J23/10 , B01J23/18 , B01J23/26 , B01J23/34 , B01J23/745 , B01J23/75 , B01J29/85 , B01J35/00 , B01J35/61 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/04 , B01J37/06 , B01J37/08 , B01J37/10 , B01J37/18
CPC分类号: C07C1/044 , B01J8/02 , B01J8/24 , B01J19/14 , B01J21/04 , B01J21/066 , B01J23/002 , B01J23/06 , B01J23/08 , B01J23/10 , B01J23/18 , B01J23/26 , B01J23/34 , B01J23/745 , B01J23/75 , B01J29/85 , B01J35/19 , B01J35/613 , B01J35/615 , B01J37/0036 , B01J37/009 , B01J37/0201 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/082 , B01J37/10 , B01J37/18 , C07C1/0435 , B01J2229/18 , C07C2521/04 , C07C2521/06 , C07C2523/06 , C07C2523/08 , C07C2523/10 , C07C2523/18 , C07C2523/26 , C07C2523/34 , C07C2523/745 , C07C2523/75
摘要: A composite catalyst containing heteroatom-doped zeolite for preparing light olefin using direct conversion of syngas is formed by compounding component I and component II in a mechanical mixing mode. The active ingredient of component I is a metal oxide, and the component II is a heteroatom-doped zeolite. The zeolite topology is CHA or AEI, and the skeleton atoms include Al—P—O or Si—Al—P—O; the heteroatoms is at least one of divalent metal Mg, Ca, Cr, Mn, Fe, Co, Ni, Cu, Zn, Sr, Zr, Mo, Cd, Ba and Ce, trivalent metal Ti and Ga, and tetravalent metal Ge. A weight ratio of the active ingredient in the component I to the component II is 0.1-20. The reaction process has high light olefin selectivity; the sum selectivity of the light olefin including ethylene, propylene and butylene can reach 50-90%, while the selectivity of a methane side product is less than 7%.
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公开(公告)号:US11891301B2
公开(公告)日:2024-02-06
申请号:US16376158
申请日:2019-04-05
CPC分类号: C01B3/047 , B01J8/009 , B01J19/2475 , B01J23/58 , C01B3/503 , B01J8/02 , B01J2208/00805 , B01J2208/024 , B01J2523/12 , B01J2523/13 , B01J2523/14 , B01J2523/15 , B01J2523/25 , B01J2523/36 , B01J2523/49 , B01J2523/821 , C01B2203/041 , C01B2203/1041 , C01B2203/1064 , C01B2203/1094
摘要: Disclosed are ruthenium-based catalyst systems, hafnium-based catalyst systems, and yttrium-based catalyst systems for use in ammonia decomposition. Catalyst systems include ruthenium, hafnium, and/or yttrium optionally in combination with one or more additional metals that can be catalytic or catalyst promoters. Hafnium-based and yttrium-based catalyst systems can be free of ruthenium. The catalyst systems also include a support material. Disclosed catalyst systems can decompose ammonia at relatively low temperatures and can provide an efficient and cost-effective route to utilization of ammonia as a carbon-free hydrogen storage and generation material.
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公开(公告)号:US11806645B1
公开(公告)日:2023-11-07
申请号:US16405008
申请日:2019-05-07
发明人: Matt Yale
IPC分类号: B01D3/10 , B01D3/08 , B01D15/38 , B01D39/18 , B01J8/02 , B01D11/02 , B01J8/00 , C07C39/08 , C07D311/80 , C07C37/00
CPC分类号: B01D3/10 , B01D3/085 , B01D11/0292 , B01D15/3804 , B01D39/18 , B01J8/006 , B01J8/02 , B01D2239/1241 , B01J2220/4806 , C07C37/004 , C07C39/08 , C07D311/80
摘要: Methods of producing a CBD/THC oil are disclosed. In some embodiments, the method may include extracting CBD/THC from plant matter using one or more solvents, winterizing the solvent extract, and evaporating the one or more solvents from the winterized extract. The method may additionally include distilling the evaporated extract via a short path distillation apparatus to produce an initial distillate oil, mixing the initial distillate oil with at least one solvent, and running the mixture of initial distillate oil and at least one solvent through a chromatography column to produce an effluent. The method may further include evaporating the at least one solvent from the effluent, distilling the evaporated effluent via a short path distillation apparatus to produce a final distillate oil, and mixing one or more desired terpenes with the final distillate oil.
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公开(公告)号:US11717799B2
公开(公告)日:2023-08-08
申请号:US17593394
申请日:2020-03-20
CPC分类号: B01J8/02 , B01D3/06 , B01D15/361 , B01D17/0214 , B01J8/001 , B01J8/0278 , B01J8/0285 , C10L1/026 , C11C3/003 , B01J2208/00017 , B01J2208/00539 , B01J2208/00601 , C10L2200/0476 , C10L2270/026
摘要: Provided is a system and method for producing and purifying biodiesel. In particular, the system comprises a tandem arrangement of at a modular biodiesel reactor and a continuous flow separation and purification unit. The system can further comprise an evaporation unit that is placed between the biodiesel reactor and the continuous flow separation and purification unit.
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公开(公告)号:US11707725B2
公开(公告)日:2023-07-25
申请号:US16772118
申请日:2020-03-27
发明人: Il Hyun Baek , Sung Chan Nam
IPC分类号: B01D53/14 , B01J20/08 , B01D53/04 , B01D53/52 , B01D53/78 , B01J20/06 , B01J20/20 , B01J20/26 , B01J20/28 , C01B3/34 , C10K1/00 , C10K1/32 , C10L3/10 , B01D53/02 , B01D53/18 , B01D53/62 , B01J8/02 , C10K1/14
CPC分类号: B01J20/08 , B01D53/02 , B01D53/04 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/1493 , B01D53/18 , B01D53/52 , B01D53/526 , B01D53/62 , B01D53/78 , B01J8/02 , B01J20/06 , B01J20/20 , B01J20/261 , B01J20/28016 , B01J20/28019 , C01B3/34 , C10K1/004 , C10K1/143 , C10K1/32 , C10L3/103 , B01D2251/602 , B01D2252/20405 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20489 , B01D2252/504 , B01D2253/102 , B01D2253/1124 , B01D2256/22 , B01D2257/304 , B01D2257/504 , B01D2258/05 , B01J2220/46 , C01B2203/0205 , C01B2203/1241 , C01B2203/1258 , C10L2290/542
摘要: Disclosed is an absorbent containing an amine for absorption of an acid gas in a biogas, and a biogas purification system using the same.
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公开(公告)号:US20190193069A1
公开(公告)日:2019-06-27
申请号:US16224463
申请日:2018-12-18
CPC分类号: B01J39/02 , B01D61/145 , B01D61/147 , B01D71/024 , B01D2239/0414 , B01D2257/204 , B01J8/003 , B01J8/02 , B01J39/10
摘要: A process for recovery of lithium ions from a lithium-bearing brine includes contacting the lithium-bearing brine with a lithium ion sieve (where that LIS includes an oxide of titanium or niobium) in a first stirred reactor to form a lithium ion complex with the lithium ion sieve, and decomplexing the lithium ion from the lithium ion sieve in a second stirred reactor to form the lithium ion sieve and an acidic lithium salt eluate.
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公开(公告)号:US20180312451A1
公开(公告)日:2018-11-01
申请号:US16028507
申请日:2018-07-06
IPC分类号: C07C5/333 , B01J8/02 , C07C11/06 , C07C11/09 , C07C11/08 , C07C11/167 , C07C11/173 , C07C11/18 , C07C11/02
CPC分类号: C07C5/333 , B01J8/02 , B01J2208/00008 , B01J2208/021 , C07C11/06 , C07C11/09 , C07C11/08 , C07C11/167 , C07C11/18 , C07C11/02 , C07C11/10 , C07C11/173
摘要: Processes and systems for producing olefins, including: dehydrogenating a first n-alkane to produce a first effluent; and dehydrogenating at least one of a first isoalkane or a second n-alkane to produce a second effluent. The first and second effluents may be compressed and fed to a common separation train to separate the effluents into two or more fractions. In some embodiments, each of the first and second dehydrogenation reaction zones may include two reactors, one reactor in each of the reaction zones operating in a dehydrogenation cycle, one operating in a regeneration cycle, and one operating in a purge or evacuation/reduction cycle. Operation of the reactors in the dehydrogenation cycle is staggered, such that the purge cycle, regeneration cycle, or evacuation/reduction cycle of the reactors may not overlap.
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公开(公告)号:US10059588B2
公开(公告)日:2018-08-28
申请号:US14875096
申请日:2015-10-05
CPC分类号: C01B17/0232 , B01J8/02 , C01B17/0404 , C01B17/165
摘要: Contemplated systems and methods for removing polysulfides and hydrogen sulfide from liquid sulfur of a Claus plant include (a) physically separated steps of catalytic decomposition of polysulfides and gas stripping, or (b) use of the stripping gas as the continuous phase in a packed column with decomposition catalyst to so avoid catalyst attrition.
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公开(公告)号:US20180185830A1
公开(公告)日:2018-07-05
申请号:US15904979
申请日:2018-02-26
IPC分类号: B01J35/10 , B01J8/02 , B01J23/745 , C07C29/156 , C07C31/125
CPC分类号: B01J35/1019 , B01J8/02 , B01J23/72 , B01J23/745 , B01J35/1014 , B01J35/1061 , B01J37/0201 , B01J2208/027 , C07C29/156 , C07C31/125
摘要: The invention relates to long chain alcohol, to processes for catalytically producing long chain alcohol from carbon monoxide and molecular hydrogen, to equipment useful in such processes, and to the use of long chain alcohol, e.g., for producing fuel, lubricating oil, detergent, and plasticizer. The catalyst is mesoporous and comprises iron and copper.
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公开(公告)号:US09969660B2
公开(公告)日:2018-05-15
申请号:US13936870
申请日:2013-07-08
发明人: Rahul Iyer , Alex Tkachenko , Sam Weinberger , Erik Scher , Guido Radaelli , Hatem Harraz
IPC分类号: C07C2/00 , C07C2/82 , C07C2/84 , C07C2/06 , B01J8/02 , B01J8/04 , C10G50/00 , C10G57/00 , C10G57/02 , C10G9/00
CPC分类号: C07C2/82 , B01J8/02 , B01J8/04 , C07C2/06 , C07C2/84 , C10G9/00 , C10G50/00 , C10G57/00 , C10G57/02 , Y02P20/52 , C07C11/04
摘要: The present disclosure provides natural gas and petrochemical processing systems including oxidative coupling of methane reactor systems that integrate process inputs and outputs to cooperatively utilize different inputs and outputs of the various systems in the production of higher hydrocarbons from natural gas and other hydrocarbon feedstocks.
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