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31. 发明授权

US08969644B2 Method for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons 有权
标题翻译：提供用于包含一种或多种烃的初始流的吸热反应的含氧气流的方法
公开(公告)号：US08969644B2
公开(公告)日：2015-03-03
申请号：US12525830
申请日：2008-01-31
申请人： Gerhard Olbert , Franz Corr , Sven Crone
发明人： Gerhard Olbert , Franz Corr , Sven Crone
IPC分类号： C07C5/48 , F23C6/04 , B01J4/00 , C01B3/36 , F23L7/00
CPC分类号： F23C6/045 , B01J4/005 , C01B3/36 , C01B2203/0255 , C07C5/48 , F23C2900/06041 , F23L7/005 , Y02E20/344 , Y02P20/129 , C07C11/06 , C07C11/08
摘要： A method is proposed for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons, having a predetermined oxygen concentration and a predetermined temperature, wherein a fluid fuel stream is combusted with a primary air stream at λ values of the primary air stream to the fluid fuel stream of from 0.6 to 1.2 to obtain a combustion gas stream, and a secondary air stream is admixed to the combustion gas stream to obtain the oxygen-containing gas stream for the endothermic reaction, with the predetermined oxygen concentration and the predetermined temperature of the oxygen-containing gas stream being adjusted via the flow rate and the temperature of the secondary air stream.
摘要翻译：提出了一种方法，用于提供含有一种含氧气流，用于包含一种或多种具有预定氧浓度和预定温度的烃的初始流的吸热反应，其中流体燃料流与主空气流以λ 一次空气流到流体燃料流的值为0.6至1.2，以获得燃烧气体流，并且二次空气流与燃烧气体流混合以获得用于吸热反应的含氧气体流，其中预定的氧浓度和含氧气流的预定温度通过二次气流的流量和温度进行调节。

32. 发明授权

US08088962B2 Method for producing butadiene from n-butane 失效
标题翻译：从正丁烷生产丁二烯的方法
公开(公告)号：US08088962B2
公开(公告)日：2012-01-03
申请号：US11813935
申请日：2006-01-16
申请人： Catharina Klanner , Götz-Peter Schindler , Sven Crone , Frieder Borgmeier , Mark Duda , Falk Simon
发明人： Catharina Klanner , Götz-Peter Schindler , Sven Crone , Frieder Borgmeier , Mark Duda , Falk Simon
IPC分类号： C07C5/333
CPC分类号： C07C5/3337 , C07C7/08 , C07C11/167
摘要： A process for preparing butadiene, comprising A) providing a stream (a) comprising n-butane; B) feeding stream (a) comprising into at least one first dehydrogenation zone and nonoxidatively catalytically dehydrogenating n-butane to obtain a stream (b) comprising n-butane, 1-butene, 2-butene, butadiene, hydrogen and low-boiling secondary constituents; C) feeding stream (b) and an oxygenous gas into at least one second dehydrogenation zone and oxidatively dehydrogenating n-butane, 1-butene and 2-butene to obtain a stream (c) comprising n-butane, 2-butene, butadiene, low-boiling secondary constituents, carbon oxides and steam, wherein stream (c) has a higher content of butadiene than stream (b); D) removing the low-boiling secondary constituents and steam to obtain a stream (d) substantially consisting of n-butane, 2-butene and butadiene; E) separating stream (d) into a stream (e1) consisting substantially of n-butane and 2-butene and a stream (e2) consisting substantially of butadiene by extractive distillation; F) recycling stream (e1) into the first dehydrogenation zone.
摘要翻译：一种制备丁二烯的方法，包括A）提供包含正丁烷的料流（a）; B）将包含至少一个第一脱氢区和非氧化催化脱氢的正丁烷的料流（a）进料，以获得包含正丁烷，1-丁烯，2-丁烯，丁二烯，氢和低沸点二级成分; C）将进料流（b）和氧气送入至少一个第二脱氢区，并使正丁烷，1-丁烯和2-丁烯氧化脱氢得到包含正丁烷，2-丁烯，丁二烯，低沸点次级成分，碳氧化物和蒸汽，其中物流（c）具有比物流（b）更高的丁二烯含量; D）除去低沸点二次成分和蒸汽，得到基本上由正丁烷，2-丁烯和丁二烯组成的料流（d）; E）通过萃取蒸馏将料流（d）分离成基本上由正丁烷和2-丁烯组成的料流（e1）和基本上由丁二烯组成的料流（e2）; F）再循环流（e1）进入第一脱氢区。

33. 发明授权

US07854906B2 Reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials in a mixing-in device 有权
标题翻译：用于在催化剂床上进行两种流体起始材料之间的反应的反应器，其中流体原料在混合装置中预混合
公开(公告)号：US07854906B2
公开(公告)日：2010-12-21
申请号：US11959008
申请日：2007-12-18
申请人： Gerhard Olbert , Franz Corr , Sven Crone
发明人： Gerhard Olbert , Franz Corr , Sven Crone
IPC分类号： F28D7/00 , B01J8/00 , B01J8/04 , B01J8/08 , B01J35/02 , F28F1/00 , C10G55/02 , C10G51/02 , C10G35/10
CPC分类号： B01F5/0453 , B01F5/0456 , B01J8/008 , B01J8/0085 , B01J8/0214 , B01J8/0278 , B01J8/0453 , B01J8/0492 , B01J2208/00849 , B01J2208/00884 , B01J2219/1946 , Y10T137/87652
摘要： A reactor for carrying out a reaction between two fluid starting materials over a catalyst bed with premixing of the fluid starting materials before introduction into the catalyst bed within a delay time of less than 150 ms in a mixing-in device, wherein the mixing-in device is made up of the following elements which are arranged essentially transverse to the inflow direction of the first fluid starting material stream: two or three rows arranged behind one another of tubes which have turbulence generators on the outside and constrict the flow cross section for the first fluid starting material stream to from ½ to 1/10, with the second fluid starting material stream being passed through the interiors of the tubes and injected via openings in the tubes into the first fluid starting material stream; a perforated plate upstream of the tubes; and a perforated plate downstream of the tubes, is proposed.
摘要翻译：一种用于在催化剂床上进行两种流体起始材料之间的反应的反应器，其中在混合入装置内在延迟时间小于150ms之前，在引入催化剂床之前预先混合流体原料，其中混合装置由以下元件组成，其基本上横向于第一流体起始材料流的流入方向布置：两个或三个排布置在彼此后面的管，其在外部具有湍流发生器并且收缩流动截面第一流体起始物料流至1/2至1/10，其中第二流体起始物料流通过管的内部并通过管中的开口注入到第一流体原料流中; 在管的上游的多孔板; 并且提出了在管下游的多孔板。

34. 发明授权

US07495138B2 Method for producing butadiene from n-butane 有权
标题翻译：从正丁烷生产丁二烯的方法
公开(公告)号：US07495138B2
公开(公告)日：2009-02-24
申请号：US11722278
申请日：2005-12-19
申请人： Sven Crone , Catharina Klanner , Götz-Peter Schindler , Mark Duda , Frieder Borgmeier
发明人： Sven Crone , Catharina Klanner , Götz-Peter Schindler , Mark Duda , Frieder Borgmeier
IPC分类号： C07C5/333
CPC分类号： C07C5/333 , C07C11/167
摘要： A process for preparing butadiene, comprising nonoxidatively dehydrogenating n-butane from a stream (a) in a first dehydrogenation zone to obtain stream (b) comprising 1-butene, 2-butene, and butadiene; oxidatively dehydrogenating the 1-butene and 2-butene of (b) in the presence of an oxygenous gas in a second dehydrogenation zone to obtain stream (c) comprising n-butane, butadiene, hydrogen, and steam; compressing and cooling (c) to obtain stream (d2) comprising n-butane, butadiene, hydrogen, and steam; extractively distilling (d2) into stream (e1) comprising butadiene and stream (e2) comprising n-butane, hydrogen, and steam; optionally compressing and cooling (e2) to obtain stream (f1) comprising n-butane and water and stream (f2) comprising n-butane and hydrogen and optionally recycling (f1) into the first dehydrogenation zone; separating (f2) into stream (g1) comprising n-butane and stream (g2) comprising hydrogen by contacting (f2) with a high boiling absorbent and subsequently desorbing the gas constituents dissolved in the absorbent.
摘要翻译：一种制备丁二烯的方法，包括在第一脱氢区中从流（a）中非氧化脱氢的正丁烷获得包含1-丁烯，2-丁烯和丁二烯的料流（b）在第二脱氢区中在有氧气体存在下使（b）的1-丁烯和2-丁烯氧化脱氢，得到包含正丁烷，丁二烯，氢和蒸汽的料流（c）压缩并冷却（c）以获得包含正丁烷，丁二烯，氢气和蒸汽的流（d2）; 将包含丁二烯的流（e1）和包含正丁烷，氢气和蒸汽的物流（e2）萃取蒸馏（d2）任选地压缩和冷却（e2）以获得包含正丁烷和水的流（f1）和包含正丁烷和氢气的流（f2），并任选地再循环（f1）到第一脱氢区中; 通过使（f2）与高沸点吸收剂接触并随后解吸溶解在吸收剂中的气体组分，将（f2）分离成包含正丁烷和包含氢的流（g2）（g1）的流（g1）。

35. 发明授权

US07488857B2 Method for the production of butadiene and 1-butene 有权
标题翻译：制备丁二烯和1-丁烯的方法
公开(公告)号：US07488857B2
公开(公告)日：2009-02-10
申请号：US10584783
申请日：2004-12-30
申请人： Thorsten Johann , Götz-Peter Schindler , Andreas Brodhagen , Sven Crone , Regina Benfer , Marcus Sigl , Mark Duda
发明人： Thorsten Johann , Götz-Peter Schindler , Andreas Brodhagen , Sven Crone , Regina Benfer , Marcus Sigl , Mark Duda
IPC分类号： C07C5/333
CPC分类号： C07C5/327 , C07C5/333 , C07C5/48 , C07C11/167
摘要： The disclosure involves a process for the preparation of butadiene and 1-butene. The process includes at least a first catalytic dehydrogenation of n-butane to obtain a gas stream which is followed by at least a second oxidative dehydrogenation to form a second gas stream. The second gas stream is then subjected to distillation and isomeration steps to obtain butadiene and 1-butene.
摘要翻译：本公开涉及制备丁二烯和1-丁烯的方法。该方法至少包括正丁烷的第一催化脱氢以获得气流，随后进行至少第二氧化脱氢以形成第二气流。然后将第二气流进行蒸馏和异构化步骤以获得丁二烯和1-丁烯。

36. 发明申请

US20100233047A1 HORIZONTAL REACTOR FOR REACTING A FLUID EDUCT STREAM WITH A FLUID OXIDANT STREAM IN THE PRESENCE OF A SOLID CATALYST 审中-公开
标题翻译：用于在固体催化剂存在下用流体氧化物流反应流体流化床的水平反应器
公开(公告)号：US20100233047A1
公开(公告)日：2010-09-16
申请号：US12739829
申请日：2008-10-24
申请人： Gerhard Olbert , Franz Corr , Sven Crone
发明人： Gerhard Olbert , Franz Corr , Sven Crone
IPC分类号： B01J8/04
CPC分类号： B01J8/008 , B01F5/0451 , B01F5/0453 , B01F5/0456 , B01F5/0458 , B01F5/0618 , B01F13/1013 , B01F13/1016 , B01J8/048 , B01J8/0492 , B01J8/0496 , B01J2208/00194 , B01J2208/00769 , B01J2208/00814 , B01J2208/00884
摘要： A reactor (1) for reacting a fluid feed stream (2) with a fluid oxidant stream (3) in the presence of a solid catalyst (4) in two or more stages over two or more fixed catalyst beds (5) which are arranged horizontally, parallel to the longitudinal axis of a cylindrical reactor wall (6) in the interior space thereof, with caps (7) being installed in a detachable fashion at the ends of the reactor wall (6), with the fluid feed stream (2) flowing through the reactor (1) from the top downward, wherein the two or more fixed catalyst beds (5) are each formed by a plurality of modules, comprising in each case a cuboidal frame (8) which extends over the entire height of the fixed catalyst bed and in which one or more lower screens (9) and an upper screen (10) are installed and the solid catalyst (4) is present between the one or more lower screens (9) and the upper screen (10), all modules of a fixed catalyst bed (5) are enclosed in a cuboidal outer frame (11) which is arranged horizontally in the reactor (1) and extends essentially over the entire length and the entire width of the reactor (1) with the exception of the caps, and a mixing-in apparatus (12) for the fluid oxidant stream (3) is provided upstream of each fixed catalyst bed (5), is proposed.
摘要翻译：一种反应器（1），用于在固体催化剂（4）存在下，在两个或更多个固定催化剂床（5）上分两个或更多个阶段使流体进料流（2）与流体氧化剂流（3）反应，水平地平行于其内部空间中的圆柱形反应器壁（6）的纵向轴线，其中帽（7）以可拆卸的方式安装在反应器壁（6）的端部处，流体进料流（2））从顶部向下流动通过反应器（1），其中两个或更多个固定催化剂床（5）各自由多个模块形成，每个模块包括在每个壳体中的整个高度上延伸的立方形框架（8）固定催化剂床，其中安装有一个或多个下筛网（9）和上筛网（10），并且固体催化剂（4）存在于一个或多个下筛网（9）和上筛网（10）之间，，固定催化剂床（5）的所有模块都封闭在水平放置的立方形外框架（11）中反应器（1）并且基本上在反应器（1）的整个长度和整个宽度上延伸，除了盖子之外，并且用于流体氧化剂流（3）的混合装置（12）设置在提出了每个固定催化剂床（5）。

37. 发明授权

US07482500B2 Preparation of butadiene 有权
标题翻译：丁二烯的制备
公开(公告)号：US07482500B2
公开(公告)日：2009-01-27
申请号：US10584758
申请日：2004-12-30
申请人： Thorsten Johann , Götz-Peter Schindler , Andreas Brodhagen , Sven Crone , Regina Benfer , Thomas Hill , Mark Duda
发明人： Thorsten Johann , Götz-Peter Schindler , Andreas Brodhagen , Sven Crone , Regina Benfer , Thomas Hill , Mark Duda
IPC分类号： C07C5/327 , C07C5/32
CPC分类号： C07C5/333 , C07C5/48 , C07C11/167
摘要： The disclosure relates to a process for preparing butadiene. The process involves nonoxidatively catalytically dehydrogenating butane to obtain a product gas stream containing butane, 1-butene, 2-butene, butadiene, hydrogen and secondary constituents. The 1-butene and 2-butene of the product gas stream is then oxidatively dehydrogenated to give a second gas stream containing butane,2-butene, butadiene, hydrogen, steam and secondary constituents. Next, the butane,2-butene and butadiene are separated from the second gas stream and the butane and 2-butene are then separated from the butadiene product. The butane and 2-butene are then recycled into the nonoxidative catalytic dehydrogenating zone.
摘要翻译：本公开涉及一种制备丁二烯的方法。该方法涉及非氧化催化脱氢丁烷，以获得含有丁烷，1-丁烯，2-丁烯，丁二烯，氢和二次成分的产物气流。然后将产物气流的1-丁烯和2-丁烯氧化脱氢，得到含有丁烷，2-丁烯，丁二烯，氢气，蒸汽和二级成分的第二气流。接下来，将丁烷，2-丁烯和丁二烯与第二气流分离，然后从丁二烯产物中分离丁烷和2-丁烯。然后将丁烷和2-丁烯循环到非氧化催化脱氢区。

38. 发明申请

US20080214883A1 REACTOR FOR CARRYING OUT A CONTINUOUS OXYDEHYDROGENATION AND PROCESS 有权
标题翻译：用于实施连续氧化脱氢和过程的反应器
公开(公告)号：US20080214883A1
公开(公告)日：2008-09-04
申请号：US11959067
申请日：2007-12-18
申请人： Gerhard OLBERT , Franz Corr , Sven Crone
发明人： Gerhard OLBERT , Franz Corr , Sven Crone
IPC分类号： C07C5/327 , B01J19/18
CPC分类号： C07B35/04 , B01F5/0453 , B01J8/085 , B01J8/12 , C07C5/333 , C07C5/48 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2523/02 , C07C2523/06 , C07C2523/08 , C07C2523/10 , C07C2523/12 , C07C2523/14 , C07C2523/42 , C07C2523/44 , Y02P20/52 , Y10T137/87652 , C07C11/06 , C07C11/02 , C07C11/08
摘要： A reactor (1) for carrying out a continuous oxydehydrogenation of a feed gas stream (2) of saturated hydrocarbons after premixing with an oxygen-comprising gas stream (3) over a moving catalyst bed (4) which is introduced in the longitudinal direction of their reactor between two concentric cylindrical holding devices (5, 6) so as to leave a central interior space (7) and an intermediate space (8) between the moving catalyst bed (4) and the interior wall of the reactor to give a reaction gas mixture, wherein the reactor (1) has two or more reactor sections (9) which are separated from one another by disk-shaped deflection plates (10) arranged alternately in the central interior space (7) and divided in subregions by annular deflection plates (11) arranged in the intermediate space between the moving catalyst bed (4) and the interior wall of the reactor, in each case with a mixing-in device (12) which is located upstream of the moving catalyst bed (4) in the flow direction of the reaction gas mixture and comprises the following elements: two or three rows arranged behind one another of tubes (13) which have turbulence generators on their outside and constrict the flow cross section for the feed gas stream (2) to from ½ to 1/10 of the free flow cross section, with the oxygen-comprising gas stream (3) being passed through the interior spaces of the tubes (13) and being injected via openings (14) in the tubes (13) into the feed gas stream (2), and a perforated plate (17) upstream of the tubes (13) and a perforated plate (18) downstream of the tubes (13), is proposed.
摘要翻译：一种反应器（1），用于在与含氧气流（3）预先混合在移动的催化剂床（4）上进行饱和烃的进料气流（2）的连续氧化脱氢，所述催化剂床沿着纵向方向被引入它们的反应器在两个同心的圆柱形保持装置（5,6）之间，以便在移动的催化剂床（4）和反应器的内壁之间留下中心的内部空间（7）和中间空间（8），以产生反应气体混合物，其中所述反应器（1）具有两个或更多个反应器部分（9），所述反应器部分（9）通过交替设置在所述中心内部空间（7）中的盘形偏转板（10）彼此分开，并且通过环形偏转布置在移动的催化剂床（4）和反应器的内壁之间的中间空间中的板（11），在每种情况下都具有位于移动催化剂床（4）上游的混合装置（12）反应气体混合物的流动方向并且包括以下元件：彼此相邻的管（13）彼此排列的两排或三排，其外侧具有湍流发生器，并将进料气流（2）的流动横截面收缩自由流动横截面的1/2至1/10，含氧气流（3）通过管（13）的内部空间，并通过管（13）中的开口（14）注入到管进料气流（2）和管（13）上游的多孔板（17）和管（13）下游的多孔板（18）。

39. 发明申请

US20080183024A1 Method for Producing Butadiene from N-Butane 失效
标题翻译：从丁烷生产丁二烯的方法
公开(公告)号：US20080183024A1
公开(公告)日：2008-07-31
申请号：US11813935
申请日：2006-01-16
申请人： Catharina Klanner , Gotz-Peter Schindler , Sven Crone , Frieder Borgmeier , Mark Duda , Falk Simon
发明人： Catharina Klanner , Gotz-Peter Schindler , Sven Crone , Frieder Borgmeier , Mark Duda , Falk Simon
IPC分类号： C07C5/327
CPC分类号： C07C5/3337 , C07C7/08 , C07C11/167
摘要： A process for preparing butadiene from n-butane, comprising the steps of A) providing a feed gas stream a comprising n-butane; B) feeding the feed gas stream a comprising n-butane into at least one first dehydrogenation zone and nonoxidatively catalytically dehydrogenating n-butane to obtain a product gas stream b comprising n-butane, 1-butene, 2-butene, butadiene, hydrogen and low-boiling secondary constituents, with or without carbon oxides and with or without steam; C) feeding the product gas stream b of the nonoxidative catalytic dehydrogenation and an oxygenous gas into at least one second dehydrogenation zone and oxidatively dehydrogenating n-butane, 1-butene and 2-butene to obtain a product gas stream c comprising n-butane, 2-butene, butadiene, low-boiling secondary constituents, carbon oxides and steam, said product gas stream c having a higher content of butadiene than product gas stream b; D) removing the low-boiling secondary constituents and steam to obtain a C4 product gas stream d substantially consisting of n-butane, 2-butene and butadiene; E) separating the C4 product gas stream d into a stream e1 consisting substantially of n-butane and 2-butene and a product-of-value stream e2 consisting substantially of butadiene by extractive distillation; F) recycling stream e1 into the first dehydrogenation zone.
摘要翻译：一种从正丁烷制备丁二烯的方法，包括以下步骤：A）提供包含正丁烷的进料气流a; B）将包含正丁烷的进料气流a进料到至少一个第一脱氢区和非氧化催化脱氢的正丁烷中，以获得包含正丁烷，1-丁烯，2-丁烯，丁二烯，氢和低沸点二次成分，有或没有碳氧化物，有或没有蒸汽; C）将非氧化催化脱氢的产物气流b和氧气输送到至少一个第二脱氢区，并使正丁烷，1-丁烯和2-丁烯氧化脱氢得到包含正丁烷的产物气流c，丁二烯，低沸点二次成分，碳氧化物和蒸汽，所述产物气流c具有比产物气流b更高的丁二烯含量; D）除去低沸点二次成分和蒸汽，得到基本上由正丁烷，2-丁烯和丁二烯组成的C 4 H 4产物气流d; E）通过萃取蒸馏将C 4 S 4产物气流d分离成基本上由正丁烷和2-丁烯组成的流e 1和基本上由丁二烯组成的价值产物流e 2; F）将流e 1再循环到第一脱氢区。

40. 发明申请

US20080119680A1 Method for Producing Butadiene from N-Butane 有权
公开(公告)号：US20080119680A1
公开(公告)日：2008-05-22
申请号：US11722278
申请日：2005-12-19
申请人： Sven Crone , Catharina Klanner , Gotz-Peter Schindler , Mark Duda , Frieder Borgmeier
发明人： Sven Crone , Catharina Klanner , Gotz-Peter Schindler , Mark Duda , Frieder Borgmeier
IPC分类号： C07C5/333
CPC分类号： C07C5/333 , C07C11/167
摘要： A process for preparing butadiene from n-butane, comprising the steps of A) providing a feed gas stream a comprising n-butane; B) feeding the feed gas stream a comprising n-butane into at least one first dehydrogenation zone and nonoxidatively, catalytically dehydrogenating n-butane to obtain a gas stream b comprising n-butane, 1-butene, 2-butene, butadiene and hydrogen, with or without steam, with or without carbon oxides and with or without inert gases; C) feeding the gas stream b and an oxygenous gas into at least one second dehydrogenation zone and oxidatively dehydrogenating 1-butene and 2-butene to obtain a gas stream c comprising n-butane, butadiene, hydrogen, steam, with or without carbon oxides and with or without inert gases; D) compressing in at least one first compression stage and cooling the gas stream c to obtain at least one condensate stream d1 comprising water and a gas stream d2 comprising n-butane, butadiene, hydrogen and steam, with or without carbon oxides and with or without inert gases; E) separating the gas stream d2 by extractive distillation into a product stream e1 consisting substantially of butadiene and a stream e2 comprising n-butane, hydrogen and steam, with or without carbon oxides and with or without inert gases, F) if appropriate compressing in one or more further compression stages and cooling the gas stream e2 to obtain at least one condensate stream f1 comprising n-butane and water, and a gas stream f2 comprising n-butane and hydrogen, with or without carbon oxides and with or without inert gases, and if appropriate recycling the condensate stream f1 into the first dehydrogenation zone; G) separating the gas stream f2 into a recycle stream g1 comprising n-butane and an offgas stream g2 comprising hydrogen, with or without carbon oxides and with or without inert gases, by contacting the gas stream f2 with a high-boiling absorbent and subsequently desorbing the gas constituents dissolved in the absorbent.

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