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公开(公告)号：US20190276751A1
公开(公告)日：2019-09-12
申请号：US16346780
申请日：2017-11-02
申请人： SHELL OIL COMPANY
IPC分类号： C10G45/02 , C07C303/26 , C08L91/06 , C10G49/22
摘要： The present invention relates to a normal paraffin composition comprising from 45 to 60 wt. % of a fraction of normal paraffin having from 10 to 13 carbon atoms and from 40 to 55 wt. % of a fraction of normal paraffin having from 14 to 18 carbon atoms.
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公开(公告)号：US20170283709A1
公开(公告)日：2017-10-05
申请号：US15628912
申请日：2017-06-21
申请人： SHELL OIL COMPANY
发明人： Erwin Roderick STOBBE , Gerrit Leendert BEZEMER , Peter John VAN DEN BRINK , Alexander Petrus VAN BAVEL
IPC分类号： C10G2/00 , B01J37/24 , B01J23/889 , B01J27/128 , B01J27/135 , B01J37/02 , B01J37/18 , B01J21/06
CPC分类号： C10G2/332 , B01J21/063 , B01J23/8892 , B01J23/8896 , B01J27/128 , B01J27/135 , B01J37/0201 , B01J37/18 , B01J37/24 , C10G2/341 , C10G2300/4031
摘要： The invention relates to a method to start up a Fischer-Tropsch process. A catalyst with a latent activity is used. The catalyst comprises titania, cobalt, promoter, and chlorine. The catalyst comprises more than 0.7 and less than 4 weight percent of the element chlorine, calculated on the total weight of the catalyst.
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公开(公告)号：US20160271592A1
公开(公告)日：2016-09-22
申请号：US15034882
申请日：2014-11-04
申请人： SHELL OIL COMPANY
CPC分类号： B01J23/75 , B01J8/0015 , B01J21/063 , B01J23/8913 , B01J35/026 , B01J37/06 , B01J37/14 , B01J2208/00761 , C10G2/33 , C10G2/332 , C10G2/341 , C10G2300/4056 , C10G2300/70 , C10G2300/708
摘要： A process for facilitating the unloading of a fixed bed of cobalt/metal oxide catalyst particles from a reactor tube by (i) feeding a gas comprising 10 to 30 (vol/vol) percent of oxygen to the reactor tube with a GHSV for oxygen of 0.5 to 50 Nl/l/hr, and (ii) removing the catalyst particles from the reactor tube. In the fixed bed of catalyst particles to which the oxygen comprising gas is fed in step (i) at most 10 mole % of the element cobalt is present in Co3O4 and/or CoO, calculated on the total amount of moles of cobalt in the catalyst particles.
摘要翻译： 一种用于通过（i）将含有10〜30（vol / vol）％的氧气的气体供给到具有用于氧气的GHSV的反应器管的方式，促进从反应器管卸载固体床的钴/金属氧化物催化剂颗粒的方法 0.5至50Nl / l / hr，和（ii）从反应器管中除去催化剂颗粒。 在步骤（i）中向其中供入含氧气体的催化剂颗粒的固定床中，至少10摩尔％的元素钴存在于Co 3 O 4和/或CoO中，以催化剂中钴的总摩尔数计算 粒子。
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公开(公告)号：US20180258351A1
公开(公告)日：2018-09-13
申请号：US15756277
申请日：2016-09-01
申请人： SHELL OIL COMPANY
IPC分类号： C10G2/00
CPC分类号： C10G2/34 , C10G2/32 , C10G2/332 , C10G2300/1022
摘要： The present invention relates to a method for producing hydrocarbons from a gas mixture comprising hydrogen and carbon monoxide, in at least two conversion reactors, being the first and second reactor, said reactors comprising catalysts. The reactors can be placed in series or parallel.
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公开(公告)号：US20180251683A1
公开(公告)日：2018-09-06
申请号：US15756202
申请日：2016-09-01
申请人： SHELL OIL COMPANY
CPC分类号： C10G2/33 , B01D3/143 , B01D2256/24 , B01D2257/7022 , C10G2/331 , C10G2/341 , C10G45/00 , C10G45/02 , C10G65/04 , C10G73/44 , C10G2300/1022 , C10G2300/1085
摘要： Paraffins and waxes are produced from a gaseous feed stream comprising hydrogen and carbon monoxide in a Fischer-Tropsch reactor using a fixed bed of reduced Fischer-Tropsch catalyst having cobalt as catalytically active metal. A nitrogen-containing compound is added to the gaseous feed stream in a concentration of up to 10 ppmV and the mixture if fed to the reactor to obtain paraffins having from 5 to 300 carbon atoms. The product is subjected to a hydrogenation step, to obtain a hydrogenated fraction comprising 5 to 300 carbon atoms. The hydrogenated product is separated into C5-C9, C10-C17, and C18-300 fractions. The C18-C300 fraction is separated to obtain one or more first light waxes having a congealing point in the range of 30 to 75° C. and a second heavy wax having a congealing point in the range of 75 to 120° C.
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公开(公告)号：US20170297006A1
公开(公告)日：2017-10-19
申请号：US15643051
申请日：2017-07-06
申请人： SHELL OIL COMPANY
发明人： Alexander Petrus VAN BAVEL , Gerrit Leendert BEZEMER , Peter John VAN DEN BRINK , Erwin Roderick STOBBE
IPC分类号： B01J27/135 , B01J27/10 , B01J27/138 , C10G2/00 , B01J37/04 , C07C1/04 , B01J37/24 , B01J37/08 , B01J37/00 , C07C11/10 , B01J37/02 , B01J23/889 , B01J35/02
CPC分类号： B01J27/135 , B01J23/8892 , B01J23/8896 , B01J27/10 , B01J27/138 , B01J35/023 , B01J37/0009 , B01J37/0201 , B01J37/04 , B01J37/08 , B01J37/24 , C07C1/0435 , C07C11/10 , C07C2521/06 , C07C2523/34 , C07C2523/75 , C07C2523/889 , C10G2/332 , C07C9/14
摘要： The invention concerns a process for preparing a chlorine comprising catalyst by (a) providing a Fischer-Tropsch catalyst comprising titania and at least 5 weight percent cobalt; (b) impregnating the catalyst with a solution comprising chloride ions; and (c) heating the impregnated catalyst at a temperature in the range of between 100 and 500° C. for at least 5 minutes up to 2 days. The prepared catalyst preferably comprises 0.13-3 weight percent of the element chlorine. The invention further relates to the prepared catalyst and its use.
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7.发明申请PROCESS FOR PREPARING A CHLORINE COMPRISING CATALYST, THE PREPARED CATALYST, AND ITS USE 有权制备包含催化剂，制备的催化剂及其使用的氯仿的方法公开(公告)号：US20160175821A1
公开(公告)日：2016-06-23
申请号：US14906911
申请日：2014-07-14
申请人： SHELL OIL COMPANY
发明人： Alexander Petrus VAN BAVEL , Gerrit Leendert BEZEMER , Peter John VAN DEN BRINK , Erwin Roderick STOBBE
IPC分类号： B01J27/135 , B01J37/02 , B01J37/08 , C10G2/00
CPC分类号： B01J27/135 , B01J23/8892 , B01J23/8896 , B01J27/10 , B01J27/138 , B01J35/023 , B01J37/0009 , B01J37/0201 , B01J37/04 , B01J37/08 , B01J37/24 , C07C1/0435 , C07C11/10 , C07C2521/06 , C07C2523/34 , C07C2523/75 , C07C2523/889 , C10G2/332 , C07C9/14
摘要： The invention concerns a process for preparing a chlorine comprising catalyst by (a) providing a Fischer-Tropsch catalyst comprising titania and at least 5 weight percent cobalt; (b) impregnating the catalyst with a solution comprising chloride ions; and (c) heating the impregnated catalyst at a temperature in the range of between 100 and 500° C. for at least 5 minutes up to 2 days. The prepared catalyst preferably comprises 0.13-3 weight percent of the element chlorine. The invention further relates to the prepared catalyst and its use.
摘要翻译： 本发明涉及通过（a）提供包含二氧化钛和至少5重量％的钴的费 - 托催化剂来制备含氯催化剂的方法; （b）用包含氯离子的溶液浸渍催化剂; 和（c）将浸渍的催化剂在100-500℃的温度范围内加热至少5分钟至2天。 制备的催化剂优选含有0.13-3重量％的元素氯。 本发明还涉及制备的催化剂及其用途。
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公开(公告)号：US20190276754A1
公开(公告)日：2019-09-12
申请号：US16346809
申请日：2017-11-02
申请人： SHELL OIL COMPANY
摘要： A process for preparing normal paraffin involves separating a Fischer-Tropsch product stream to obtain first gaseous and liquid hydrocarbon streams. The first gaseous hydrocarbon stream is cooled and separated to obtain a second liquid hydrocarbon stream and a third liquid hydrocarbon stream, which are separated by atmospheric distillation, to obtain a normal paraffin fraction comprising 5 to 9 carbon atoms and a normal paraffin fraction comprising 10 to 35 carbon atoms. The normal paraffin fraction comprising 10 to 35 carbon atoms is separated by atmospheric distillation to obtain a normal paraffin fraction comprising 10 to 18 carbon atoms and a normal paraffin fraction comprising 19 to 35 carbon atoms. The fraction comprising 10 to 18 carbon atoms hydrogenated (a) and separated to obtain a normal paraffin comprising 10 to 13 carbon atoms and a normal paraffin comprising 14 to 18 carbon atoms.
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公开(公告)号：US20190264111A1
公开(公告)日：2019-08-29
申请号：US16346799
申请日：2017-11-02
申请人： SHELL OIL COMPANY
摘要： A process for preparing normal paraffins involves separating a Fischer-Tropsch product stream to obtain first gaseous and liquid hydrocarbon streams. The first gaseous hydrocarbon stream is cooled and separated to obtain a second liquid hydrocarbon stream and a third liquid hydrocarbon stream, which are hydrogenated. The hydrogenated liquid hydrocarbon stream is separated by distillation to obtain a hydrogenated normal paraffin fraction comprising 5 to 9 carbon atoms, a hydrogenated normal paraffin fraction comprising 10 to 13 carbon atoms, a hydrogenated normal paraffin fraction comprising 14 to 18 carbon atoms, and a hydrogenated normal paraffin fraction comprising 19 to 35 carbon atoms.
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公开(公告)号：US20180258354A1
公开(公告)日：2018-09-13
申请号：US15756247
申请日：2016-09-01
申请人： SHELL OIL COMPANY
CPC分类号： C10G73/44 , C10G2/32 , C10G2/332 , C10G2/34 , C10G45/00 , C10G45/02 , C10G65/04 , C10G2300/1022 , C10G2300/1085
摘要： A process for preparing paraffins and waxes includes providing a gas mixture comprising hydrogen and carbon monoxide to at least two conversion reactors for catalytically converting the gas mixture to obtain an initial Fischer-Tropsch product comprising paraffins having from 5 to 300 carbon atoms. The initial Fischer-Tropsch product streams from each of the reactors are combined before being subjected to a hydrogenation step. The hydrogenated product stream is separated into C5-C9, C10-C17 and C18-300 fractions. The C18-C300 fraction is separated to obtain one or more light waxes having a congealing point in the range of 30 to 75° C. and a heavy wax having a congealing point in the range of 75 to 120° C. The relative concentrations of the C5-C9 and the C10-C17 fractions, and the concentrations of the light and heavy waxes is changed by raising, lowering or maintaining the reaction temperature of at least one of the reactors.
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