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公开(公告)号：US20120157737A1
公开(公告)日：2012-06-21
申请号：US13331362
申请日：2011-12-20
Applicant: Gerhard Olbert , Ulrike Wegerle , Grigorios Kolios , Albena Kostova , Jasmina Kessel , Alexander Weck , Alireza Rezai
Inventor： Gerhard Olbert , Ulrike Wegerle , Grigorios Kolios , Albena Kostova , Jasmina Kessel , Alexander Weck , Alireza Rezai
CPC classification number: B01J19/2485 , B01J8/0484 , B01J23/626 , B01J23/96 , B01J37/18 , B01J38/12 , B01J2219/00085 , B01J2219/182 , B01J2219/1925 , B01J2219/1943 , B01J2219/2414 , B01J2219/2416 , B01J2219/2419 , B01J2219/2422 , B01J2219/2443 , C07C5/48 , C07C2523/06 , C07C2523/42 , Y02P20/52 , Y02P20/584 , C07C11/06 , C07C11/08 , C07C11/09 , C07C11/167 , C07C15/46
Abstract: A reactor includes an essentially horizontal cylinder for carrying out an autothermal gas-phase dehydrogenation of a hydrocarbon-comprising gas stream using an oxygen-comprising gas stream to give a reaction gas mixture over a heterogeneous catalyst configured as monolith. The interior of the reactor is divided by a detachable, cylindrical or prismatic housing, which is arranged in the longitudinal direction of the reactor and is gastight in the circumferential direction, into an inner region having one or more catalytically active zones, each having a packing composed of monoliths stacked on top of one another, next to one another and behind one another and before each catalytically active zone in each case a mixing zone having solid internals are provided and into an outer region, which is supplied with an inert gas, arranged coaxially to the inner region. A heat exchanger is connected to the housing at one end of the reactor.
Abstract translation: 反应器包括基本上水平的气缸，用于使用含氧气流进行含烃气流的自热气相脱氢，以在构成为整料的多相催化剂上产生反应气体混合物。 反应器的内部由可拆卸的圆柱形或棱柱形壳体分隔，该壳体沿反应器的纵向方向布置并且在圆周方向上气密地进入具有一个或多个催化活性区域的内部区域，每个区域具有包装 由堆叠在彼此顶部，彼此相邻并且彼此相邻并且在每种情况下的每个催化活性区域之间的整体堆叠提供具有固体内部部分的混合区域并且设置在被供应有惰性气体的外部区域中，该外部区域被供应有惰性气体， 与内部区域同轴。 热交换器在反应器的一端连接到壳体。
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公开(公告)号：US08802019B2
公开(公告)日：2014-08-12
申请号：US13331362
申请日：2011-12-20
Applicant: Gerhard Olbert , Ulrike Wegerle , Grigorios Kolios , Albena Kostova , Jasmina Kessel , Alexander Weck , Alireza Rezai
Inventor： Gerhard Olbert , Ulrike Wegerle , Grigorios Kolios , Albena Kostova , Jasmina Kessel , Alexander Weck , Alireza Rezai
CPC classification number: B01J19/2485 , B01J8/0484 , B01J23/626 , B01J23/96 , B01J37/18 , B01J38/12 , B01J2219/00085 , B01J2219/182 , B01J2219/1925 , B01J2219/1943 , B01J2219/2414 , B01J2219/2416 , B01J2219/2419 , B01J2219/2422 , B01J2219/2443 , C07C5/48 , C07C2523/06 , C07C2523/42 , Y02P20/52 , Y02P20/584 , C07C11/06 , C07C11/08 , C07C11/09 , C07C11/167 , C07C15/46
Abstract: A reactor includes an essentially horizontal cylinder for carrying out an autothermal gas-phase dehydrogenation of a hydrocarbon-comprising gas stream using an oxygen-comprising gas stream to give a reaction gas mixture over a heterogeneous catalyst configured as monolith. The interior of the reactor is divided by a detachable, cylindrical or prismatic housing, which is arranged in the longitudinal direction of the reactor and is gastight in the circumferential direction, into an inner region having one or more catalytically active zones, each having a packing composed of monoliths stacked on top of one another, next to one another and behind one another and before each catalytically active zone in each case a mixing zone having solid internals are provided and into an outer region, which is supplied with an inert gas, arranged coaxially to the inner region. A heat exchanger is connected to the housing at one end of the reactor.
Abstract translation: 反应器包括基本上水平的气缸，用于使用含氧气流进行含烃气流的自热气相脱氢，以在构成为整料的多相催化剂上产生反应气体混合物。 反应器的内部由可拆卸的圆柱形或棱柱形壳体分隔，该壳体沿反应器的纵向方向布置并且在圆周方向上气密地进入具有一个或多个催化活性区域的内部区域，每个区域具有包装 由堆叠在彼此顶部，彼此相邻并且彼此相邻并且在每种情况下的每个催化活性区域之间的整体堆叠提供具有固体内部部分的混合区域并且设置在被供应有惰性气体的外部区域中，该外部区域被供应有惰性气体， 与内部区域同轴。 热交换器在反应器的一端连接到壳体。
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公开(公告)号：US08420879B2
公开(公告)日：2013-04-16
申请号：US13411080
申请日：2012-03-02
Applicant: Albena Kostova , Regina Benfer , Jochen Götz , Alireza Rezai , Aristides Morillo , Gerhard Olbert , Peter Pfab , Grigorios Kolios , Markus Weber , Alexander Weck
Inventor： Albena Kostova , Regina Benfer , Jochen Götz , Alireza Rezai , Aristides Morillo , Gerhard Olbert , Peter Pfab , Grigorios Kolios , Markus Weber , Alexander Weck
IPC: C07C7/08
CPC classification number: C07C7/04 , C07C7/08 , C07C7/11 , C07C11/08 , C07C11/167
Abstract: The invention relates to a process for workup of a stream (1) comprising butene and/or butadiene, butane, hydrogen and/or nitrogen and carbon dioxide, comprising: (a) absorption of stream (1) with a mixture (5) comprising 80 to 97% by weight of N-methylpyrrolidone and 3 to 20% by weight of water to obtain a stream (9) comprising N-methylpyrrolidone, water, butene and/or butadiene, butane, and optionally carbon dioxide, and a stream (7) comprising hydrogen and/or nitrogen and butane, (b) extractive distillation of stream (9) with a stream (13) comprising 80 to 97% by weight of N-methylpyrrolidone and 3 to 20% by weight of water to separate the stream (9) into a stream (17) comprising N-methylpyrrolidone, water, butene and/or butadiene, and a stream (15) comprising essentially butane, and optionally carbon dioxide, (c) distillation of stream (17) into a stream (23) comprising essentially N-methylpyrrolidone and water, and a stream (21) comprising butene and/or butadiene.
Abstract translation: 本发明涉及一种用于后处理包含丁烯和/或丁二烯，丁烷，氢气和/或氮气和二氧化碳的物流（1）的方法，其包括：（a）通过混合物（5）吸收料流（1） 80至97重量％的N-甲基吡咯烷酮和3至20重量％的水，以获得包含N-甲基吡咯烷酮，水，丁烯和/或丁二烯，丁烷和任选的二氧化碳的流（9）和流 7）包含氢和/或氮和丁烷，（b）用包含80至97重量％的N-甲基吡咯烷酮和3至20重量％的水的料流（13）萃取蒸馏料流（9）以分离 （9）进入包含N-甲基吡咯烷酮，水，丁烯和/或丁二烯的物流（17）和基本上包含丁烷和任选的二氧化碳的物流（15），（c）将物流（17）蒸馏成流 （23）和包含丁烯和/或丁二烯的物流（21）。
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公开(公告)号：US20120226087A1
公开(公告)日：2012-09-06
申请号：US13411080
申请日：2012-03-02
Applicant: Albena Kostova , Regina Benfer , Jochen Götz , Alireza Rezai , Aristides Morillo , Gerhard Olbert , Peter Pfab , Grigorios Kolios , Markus Weber , Alexander Weck
Inventor： Albena Kostova , Regina Benfer , Jochen Götz , Alireza Rezai , Aristides Morillo , Gerhard Olbert , Peter Pfab , Grigorios Kolios , Markus Weber , Alexander Weck
CPC classification number: C07C7/04 , C07C7/08 , C07C7/11 , C07C11/08 , C07C11/167
Abstract: The invention relates to a process for workup of a stream (1) comprising butene and/or butadiene, butane, hydrogen and/or nitrogen and carbon dioxide, comprising: (a) absorption of stream (1) with a mixture (5) comprising 80 to 97% by weight of N-methylpyrrolidone and 3 to 20% by weight of water to obtain a stream (9) comprising N-methylpyrrolidone, water, butene and/or butadiene, butane, and optionally carbon dioxide, and a stream (7) comprising hydrogen and/or nitrogen and butane, (b) extractive distillation of stream (9) with a stream (13) comprising 80 to 97% by weight of N-methylpyrrolidone and 3 to 20% by weight of water to separate the stream (9) into a stream (17) comprising N-methylpyrrolidone, water, butene and/or butadiene, and a stream (15) comprising essentially butane, and optionally carbon dioxide, (c) distillation of stream (17) into a stream (23) comprising essentially N-methylpyrrolidone and water, and a stream (21) comprising butene and/or butadiene.
Abstract translation: 本发明涉及一种用于后处理包含丁烯和/或丁二烯，丁烷，氢气和/或氮气和二氧化碳的物流（1）的方法，其包括：（a）通过混合物（5）吸收料流（1） 80至97重量％的N-甲基吡咯烷酮和3至20重量％的水，以获得包含N-甲基吡咯烷酮，水，丁烯和/或丁二烯，丁烷和任选的二氧化碳的流（9）和流 7）包含氢和/或氮和丁烷，（b）用包含80至97重量％的N-甲基吡咯烷酮和3至20重量％的水的料流（13）萃取蒸馏料流（9）以分离 （9）进入包含N-甲基吡咯烷酮，水，丁烯和/或丁二烯的物流（17）和基本上包含丁烷和任选的二氧化碳的物流（15），（c）将物流（17）蒸馏成流 （23）和包含丁烯和/或丁二烯的物流（21）。
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