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公开(公告)号:US20230347323A1
公开(公告)日:2023-11-02
申请号:US18337613
申请日:2023-06-20
IPC分类号: B01J23/89 , B01J21/08 , B01J37/02 , B01J37/08 , B01J35/00 , B01J19/00 , C07C1/04 , B01J35/02
CPC分类号: B01J23/8913 , B01J21/08 , B01J37/0244 , B01J37/082 , B01J23/8986 , B01J35/0026 , B01J19/0093 , C07C1/0435 , B01J35/023 , C07C2523/89 , C07C2521/08
摘要: The present invention provides a Fischer-Tropsch catalyst comprising greater than about 40% by weight of cobalt, and having a packed apparent bulk density greater than about 1.30 g/mL.
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公开(公告)号:US09908104B2
公开(公告)日:2018-03-06
申请号:US14901523
申请日:2014-06-27
发明人: Hiroyuki Kamata , Luwei Chen , Armando Borgna , Yoshinori Izumi , Jie Chang , Catherine Kai Shin Choong
IPC分类号: C07C1/04 , B01J23/83 , B01J23/00 , B01J23/63 , B01J35/00 , B01J35/10 , B01J37/02 , C10G2/00 , C10L3/08 , B01J37/20
CPC分类号: B01J23/83 , B01J23/002 , B01J23/63 , B01J35/0013 , B01J35/002 , B01J35/0053 , B01J35/006 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J37/0201 , B01J37/0215 , B01J37/20 , B01J2523/00 , C07C1/0425 , C07C1/043 , C07C1/0435 , C07C1/044 , C07C2523/83 , C10G2/33 , C10G2/332 , C10G2/333 , C10L3/08 , Y02P20/142 , C07C9/04 , B01J2523/23 , B01J2523/3712 , B01J2523/847 , B01J2523/375 , B01J2523/36 , B01J2523/3737
摘要: The invention relates to a catalyst, comprising a catalytic element disposed on a substrate, wherein said substrate has formula Ce1-xMxO2, wherein x is between about 0 and about 0.3, optionally between about 0.01 and about 0.3, and wherein M, if present, is a metallic element other than Ce, when used for catalysing a methanation reaction. There is also described use of the catalyst for catalysing a methanation reaction and a method for methanation of a feedstock including carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
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公开(公告)号:US09878961B2
公开(公告)日:2018-01-30
申请号:US13982651
申请日:2011-12-28
申请人: Hyo Jun Lim , Chang Dae Byun , In Kyu Song , Dong Jun Koh , Sun Hwan Hwang , Jeong Gil Seo
发明人: Hyo Jun Lim , Chang Dae Byun , In Kyu Song , Dong Jun Koh , Sun Hwan Hwang , Jeong Gil Seo
IPC分类号: B01J23/00 , C07C1/04 , B01J23/755 , B01J23/83 , B01J37/03 , B01J21/04 , B01J23/74 , B01J23/78 , B01J23/883 , B01J35/10
CPC分类号: C07C1/0435 , B01J21/04 , B01J23/74 , B01J23/755 , B01J23/78 , B01J23/83 , B01J23/883 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J37/036 , C07C1/044 , C07C2521/04 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/78 , C07C2523/83 , C07C2523/883 , C07C9/04
摘要: A nickel-M-alumina hybrid xerogel catalyst for preparing methane, wherein the metal M is at least one element selected from the group consisting of Fe, Co, Ni, Ce, La, Mo, Cs, Y, and Mg, a method for preparing the catalyst and a method for preparing methane using the catalyst are provided. The catalyst has strong resistance against a high-temperature sintering reaction and deposition of carbon species, and can effectively improve a conversion ratio of carbon monoxide and selectivity to methane.
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公开(公告)号:US09873611B2
公开(公告)日:2018-01-23
申请号:US14647227
申请日:2012-11-27
发明人: Song Yeng Wong
IPC分类号: C07C1/04 , C10G2/00 , C01B3/08 , C10G3/00 , B01J38/60 , C10J3/18 , C10J3/26 , C10J3/82 , C10K1/04 , C10K1/00 , C10J3/06 , C10J3/20
CPC分类号: C01B3/08 , B01J38/60 , C07C1/04 , C07C1/0425 , C07C1/043 , C07C1/0435 , C10G2/32 , C10G2/332 , C10J3/06 , C10J3/18 , C10J3/20 , C10J3/26 , C10J3/82 , C10J2300/0916 , C10J2300/0953 , C10J2300/0983 , C10J2300/1238 , C10J2300/1646 , C10J2300/1659 , C10J2300/1807 , C10K1/007 , C10K1/04 , Y02E50/32 , Y02E60/36 , Y02P20/145
摘要: Provided is a process for producing hydrogen gas in a separate stream from syngas. An assembly for producing hydrogen gas in a separate stream from syngas and a method of producing hydrogen are also provided.
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5.
公开(公告)号:US20170335202A1
公开(公告)日:2017-11-23
申请号:US15662310
申请日:2017-07-28
发明人: Yilong CHEN , Shenke ZHENG , Jiangang CHEN , Dechen SONG , Xiaodong ZHAN , Yanfeng ZHANG
IPC分类号: C10G2/00 , B01J23/75 , B01J31/02 , B01J37/00 , B01J23/745 , B01J35/00 , B01J35/12 , B01J37/04
CPC分类号: C10G2/332 , B01J23/462 , B01J23/745 , B01J23/75 , B01J23/889 , B01J31/02 , B01J35/0013 , B01J35/023 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J35/12 , B01J37/0072 , B01J37/04 , B01J2231/62 , B01J2531/005 , C07C1/0435 , C07C2523/75 , C07C2523/89 , C10G2/00
摘要: A catalyst, including: a transition metal; and an organic solvent. The transition metal is dispersed in the organic solvent in the form of monodisperse nanoparticles; the transition metal has a grain size of between 1 and 100 nm; and the catalyst has a specific surface area of 5 and 300 m2/g. The invention also provides a method for preparing a catalyst, including: 1) dissolving an organic salt of a transition metal in an organic solvent including a polyhydric alcohol, to yield a mixture; and 2) heating and stirring the mixture in the presence of air or inert gas, holding the mixture at the temperature of between 150 and 250° C. for between 30 and 240 min, to yield the catalyst.
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公开(公告)号:US20170260114A1
公开(公告)日:2017-09-14
申请号:US15335183
申请日:2016-10-26
发明人: Greg Nyce , Peter Czerpak , Carlos Faz , Jarod McCormick , William Michalak , Bipinkumar Patel , Guido Radaelli , Tim A. Rappold , Ron Runnebaum , Erik C. Scher , Aihua Zhang , Joel Cizeron
IPC分类号: C07C2/12 , C07C1/12 , C07C1/04 , C07C2/84 , C07C5/327 , C07C11/04 , C07C5/05 , B01J19/24 , C10L3/10 , C10G50/00 , C07C4/02 , F25J3/02 , C10G57/02 , C07C5/09
CPC分类号: C07C2/84 , B01J19/24 , B01J19/245 , B01J29/40 , B01J2219/00074 , B01J2219/00103 , B01J2219/24 , C07C1/0425 , C07C1/0435 , C07C1/06 , C07C1/12 , C07C2/12 , C07C2/58 , C07C4/02 , C07C5/05 , C07C5/09 , C07C5/327 , C07C2523/46 , C07C2523/755 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C07C2529/85 , C10G9/00 , C10G11/00 , C10G50/00 , C10G57/02 , C10G2400/20 , C10G2400/30 , C10L3/10 , F25J3/0209 , F25J3/0219 , F25J3/0233 , F25J3/0238 , F25J3/0247 , F25J3/0257 , F25J2200/02 , F25J2200/74 , F25J2205/04 , F25J2210/02 , F25J2210/04 , F25J2210/12 , F25J2230/08 , F25J2240/02 , F25J2245/02 , F25J2260/20 , F25J2260/60 , F25J2270/04 , F25J2270/06 , F25J2270/12 , F25J2270/60 , F25J2270/90 , F25J2290/80 , Y02P20/52 , Y02P20/582 , Y02P30/40 , C07C11/04
摘要: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through to these higher hydrocarbon products.
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公开(公告)号:US09732010B2
公开(公告)日:2017-08-15
申请号:US15443241
申请日:2017-02-27
发明人: Koji Hashimoto , Hiroyuki Takano , Kouichi Izumiya , Naokazu Kumagai , Zenta Kato , Hiroyuki Shinomiya
CPC分类号: C07C1/12 , B01J23/002 , B01J23/78 , B01J23/83 , B01J37/0236 , B01J37/04 , B01J37/08 , B01J2523/00 , C07C1/0435 , C07C1/044 , C07C2521/06 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/78 , C07C2523/83 , C10G2/332 , C10L3/08 , Y02P20/52 , C07C9/04 , B01J2523/23 , B01J2523/3706 , B01J2523/3737 , B01J2523/48 , B01J2523/847 , B01J2523/842 , B01J2523/3718 , B01J2523/845 , B01J2523/3762 , B01J2523/3725 , B01J2523/36 , B01J2523/22 , B01J2523/3712 , B01J2523/375
摘要: Disclosed is a catalyst for methanation reaction producing methane with high conversion by reaction of hydrogen with carbon dioxide, or a gas mixture of carbon dioxide and carbon monoxide, or a gas mixture containing these compounds as the main components. The catalyst is prepared by the steps of mixing (A) aqueous zirconia sol with salts of (B) stabilizing element(s), which is selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Gd, Dy, Ca and Mg, and (C) iron group element(s), drying and calcining the mixture to obtain a catalyst precursor, and subsequent reduction of the precursor. The catalyst comprises, by atomic %, A: 18-70%, B: 1-20% and C: 25-80% based on the elemental states of the metals. The catalyst is characterized by multiple oxide of tetragonal zirconia structure, in which not only the stabilizing element(s) but also a part of the iron group element(s) is incorporated, and on which the iron group element(s) in the metallic state is supported.
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公开(公告)号:US09422204B2
公开(公告)日:2016-08-23
申请号:US14005973
申请日:2013-06-25
IPC分类号: C07C1/00 , C07C1/04 , C07C6/04 , C07C4/02 , B01J37/03 , B01J23/00 , B01J27/187 , C10G45/68 , C10G2/00
CPC分类号: C07C1/0435 , B01J23/005 , B01J27/187 , B01J37/031 , C07C4/02 , C07C6/04 , C07C2523/10 , C07C2523/28 , C07C2523/30 , C07C2523/34 , C07C2523/36 , C07C2523/75 , C10G2/332 , C10G45/68 , C10G2400/20 , Y02P20/52 , C07C11/04 , C07C11/06
摘要: The present invention relates to a process for producing ethylene and propylene from syngas, the process comprising the steps of a) contacting syngas (2) with a first catalyst composition to obtain a first product stream (3) comprising ethylene, propylene and aliphatic hydrocarbons having 4 or more carbon atoms, b) splitting the first product stream (3) into a second product stream (5) comprising at least 90% of said aliphatic hydrocarbons having 4 or more carbon atoms and a third product stream (4) comprising ethylene and propylene, 3) separating ethylene and propylene in the third product stream so as to form a first ethylene stream (17) and a first propylene stream (16) and d) converting the second product stream (5) into a fourth product stream (8) comprising ethylene and/or propylene.
摘要翻译: 本发明涉及从合成气生产乙烯和丙烯的方法,该方法包括以下步骤:a)使合成气(2)与第一催化剂组合物接触,以获得包含乙烯,丙烯和脂族烃的第一产物流(3) 4个或更多个碳原子,b)将第一产物流(3)分解成包含至少90%的具有4个或更多个碳原子的脂族烃的第二产物流(5)和包含乙烯的第三产物流(4) 丙烯,3)在第三产物流中分离乙烯和丙烯以形成第一乙烯料流(17)和第一丙烯料流(16),和d)将第二产物流(5)转化成第四产物流 )包含乙烯和/或丙烯。
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公开(公告)号:US09259717B2
公开(公告)日:2016-02-16
申请号:US14383478
申请日:2013-03-07
发明人: Kyoung Su Ha , Geun Jae Kwak , Jae Hoon Jung , Joo Young Cheon , Min Hee Woo , Yun Jo Lee , Ki Won Jun
IPC分类号: C07C1/04 , B01J23/96 , B01J38/10 , B01J38/04 , B01J23/94 , B01J23/89 , C22B11/02 , C22B23/02 , C22B61/00 , C10G2/00 , B01J23/889
CPC分类号: B01J23/96 , B01J23/8896 , B01J23/8913 , B01J23/94 , B01J38/04 , B01J38/10 , C07C1/0435 , C07C1/045 , C07C2529/068 , C10G2/333 , C10G2/334 , C10G2300/4037 , C22B11/02 , C22B23/02 , C22B61/00
摘要: The present invention relates to: a catalyst activation method for Fischer-Tropsch synthesis; a catalyst regeneration method for Fischer-Tropsch synthesis; and a method for producing a liquid or solid hydrocarbon by using the Fischer-Tropsch synthesis reaction. The temperatures required for a metal carbide producing and activating reaction is markedly lower than existing catalyst activation temperatures, and the catalyst can be activated under conditions that are the same as Fischer-Tropsch synthesis reaction conditions, and thus there is no need for separate reduction equipment in the reactor, and a Fischer-Tropsch synthesis catalyst which has been used for a long time can be regenerated within the reactor without the catalyst being isolated or extracted from the reactor.
摘要翻译: 本发明涉及:费 - 托合成的催化剂活化方法; 费 - 托合成催化剂再生方法; 以及通过使用费 - 托合成反应来制造液体或固体烃的方法。 金属碳化物生成和活化反应所需的温度明显低于现有的催化剂活化温度,催化剂可以在与费 - 托合成反应条件相同的条件下活化,因此不需要单独的还原装置 在反应器中,长时间使用的费 - 托合成催化剂可以在反应器内再生,而不需要从反应器中分离或提取催化剂。
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10.
公开(公告)号:US20160040075A1
公开(公告)日:2016-02-11
申请号:US14456932
申请日:2014-08-11
IPC分类号: C10G2/00
CPC分类号: C10G2/332 , B01J8/0446 , B01J23/75 , B01J25/00 , B01J29/072 , B01J2208/025 , C07C1/02 , C07C1/04 , C07C1/0425 , C07C1/0435 , C07C1/0485 , C10G2/32 , C10G2/33 , C10G2/331 , C10G2/334 , C10G2/341
摘要: The invention relates to synthesis of liquid C5 and higher hydrocarbons from CO and H2 according to the Fischer-Tropsch synthesis. An object is to provide high syngas conversion rate, minimum content of waxes in the products, high content of C10-C20 fractions per pass within a single reactor and avoidance of use of expensive catalyst components. The claimed method for preparing synthetic liquid hydrocarbons by catalytic conversion of a syngas according to the Fischer-Tropsch synthesis comprises sequential passing the reaction mixture through at least four layers of a multilayer fixed bed of granulated catalysts, wherein a first layer in the direction of passing the reaction mixture comprises a cobalt Fischer-Tropsch synthesis catalyst that provides occurring the Fischer-Tropsch synthesis at Anderson-Schulz-Flory factor of 0.67 to 0.96, a second layer in the direction of passing the reaction mixture comprises a traditional cobalt Fischer-Tropsch synthesis catalyst that provides occurring the Fischer-Tropsch synthesis at Anderson-Schulz-Flory factor of 0.82 to 0.96, a third layer in the direction of passing the reaction mixture comprises not less than 30% of H-form zeolite, and a lowermost layer comprises a traditional cobalt Fischer-Tropsch synthesis catalyst that provides occurring the Fischer-Tropsch synthesis at Anderson-Schulz-Flory factor of 0.82 to 0.96. The cobalt Fischer-Tropsch synthesis catalyst of the first layer has thermal conductivity not less than 4 watt/m·K and comprises not more than 10% of skeleton cobalt to decrease heat generation intensity in the front layer and not less than 20% of H-form zeolite.
摘要翻译: 本发明涉及根据费 - 托合成从CO和H 2合成液态C5和高级烃。 目的是提供高合成气转化率,产物中蜡的最小含量,在单个反应器内每次通过高含量的C10-C20馏分,并避免使用昂贵的催化剂组分。 根据费 - 托合成催化转化合成气制备合成液体烃的要求保护的方法包括使反应混合物顺序通过至少四层多层固定床的粒状催化剂,其中第一层沿着通过方向 该反应混合物包含费 - 托合成催化剂钴,其在安德森 - 舒尔茨 - 弗洛因子(Anderson-Schulz-Flory)中进行费 - 托合成,为0.67至0.96,在反应混合物方向上的第二层包括传统的费 - 托合成钴 提供了在Anderson-Schulz-Flory因子中发生费 - 托合成的催化剂为0.82至0.96,在通过反应混合物的方向上的第三层包含不少于30%的H型沸石,最下层包含 传统的钴费 - 托合成催化剂,在Anderson-Sch提供了费 - 托合成 ulz-Flory因子为0.82〜0.96。 第一层的费 - 托合成催化剂的热导率不低于4瓦特/米·K,并且包含不超过10%的骨架钴以降低前层的发热强度,并且不小于20%的H 型沸石。
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