公开(公告)号：US06887456B2

公开(公告)日：2005-05-03

申请号：US10264554

申请日：2002-10-04

申请人： Bang Chen Xu ,  Sriram Ramani ,  Kevin L. Ricketson ,  Gloria I. Straguzzi ,  Larry D. Swinney ,  Joe D. Allison

发明人： Bang Chen Xu ,  Sriram Ramani ,  Kevin L. Ricketson ,  Gloria I. Straguzzi ,  Larry D. Swinney ,  Joe D. Allison

IPC分类号： B01J8/04 ,  B01J12/00 ,  B01J19/24 ,  B01J21/06 ,  B01J23/63 ,  B01J35/00 ,  B01J35/04 ,  B01J37/02 ,  C01B3/38 ,  C01B3/40 ,  C01B3/26

CPC分类号： B01J21/066 ,  B01J8/0415 ,  B01J8/0438 ,  B01J12/007 ,  B01J19/2485 ,  B01J21/06 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0205 ,  B01J2208/00548 ,  B01J2208/025 ,  B01J2219/00164 ,  B01J2219/00166 ,  B01J2219/182 ,  C01B3/386 ,  C01B3/40 ,  C01B2203/0261 ,  C01B2203/1011 ,  C01B2203/1017 ,  C01B2203/1023 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/142 ,  C01B2203/143 ,  C01B2203/82 ,  Y02P20/52

摘要： A method and apparatus for converting a hydrocarbon and oxygen containing gas feed stream to a product stream, such as syngas, including catalytically partially oxidizing the hydrocarbon feed stream over a catalyst bed. The catalyst bed has a downstream section which is less resistant to flow than the upstream section.

摘要翻译： 用于将含烃和含氧气体进料流转化为产物流如合成气的方法和装置，包括在催化剂床上催化部分氧化烃进料流。 催化剂床具有比上游部分更不易流动的下游部分。

公开(公告)号：US06946114B2

公开(公告)日：2005-09-20

申请号：US09946305

申请日：2001-09-05

申请人： Joe D. Allison ,  Larry D. Swinney ,  Tianyan Niu ,  Kevin L. Ricketson ,  Daxiang Wang ,  Sriram Ramani ,  Gloria I. Straguzzi ,  David M. Minahan ,  Harold A. Wright ,  Baili Hu

发明人： Joe D. Allison ,  Larry D. Swinney ,  Tianyan Niu ,  Kevin L. Ricketson ,  Daxiang Wang ,  Sriram Ramani ,  Gloria I. Straguzzi ,  David M. Minahan ,  Harold A. Wright ,  Baili Hu

IPC分类号： B01J23/63 ,  B01J35/04 ,  B01J37/02 ,  C01B3/38 ,  C01B3/40 ,  C01B3/26

CPC分类号： C01B3/40 ,  B01J23/63 ,  B01J35/04 ,  B01J37/0205 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1017 ,  C01B2203/1023 ,  C01B2203/1041 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1094 ,  C01B2203/1241 ,  Y02P20/52

摘要： Lanthanide-promoted rhodium-containing supported catalysts that are active for catalyzing the net partial oxidation of methane to CO and H2 are disclosed, along with their manner of making and high efficiency processes for producing synthesis gas employing the new catalysts. A preferred catalyst comprises highly dispersed, high surface area rhodium on a granular zirconia support with an intermediate coating of a lanthanide metal and/or oxide thereof and is thermally conditioned during catalyst preparation. In a preferred syngas production process a stream of methane-containing gas and O2 is passed over a thermally conditioned, high surface area Rh/Sm/zirconia granular catalyst in a short contact time reactor to produce a mixture of carbon monoxide and hydrogen.

公开(公告)号：US07922977B2

公开(公告)日：2011-04-12

申请号：US11103724

申请日：2005-04-12

申请人： Bang Cheng Xu ,  Sriram Ramani ,  Kevin L. Ricketson ,  Gloria I. Straguzzi ,  Larry D. Swinney ,  Joe D. Allison

发明人： Bang Cheng Xu ,  Sriram Ramani ,  Kevin L. Ricketson ,  Gloria I. Straguzzi ,  Larry D. Swinney ,  Joe D. Allison

IPC分类号： B01D50/00

CPC分类号： B01J21/066 ,  B01J8/0415 ,  B01J8/0438 ,  B01J12/007 ,  B01J19/2485 ,  B01J21/06 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/04 ,  B01J37/0205 ,  B01J2208/00548 ,  B01J2208/025 ,  B01J2219/00164 ,  B01J2219/00166 ,  B01J2219/182 ,  C01B3/386 ,  C01B3/40 ,  C01B2203/0261 ,  C01B2203/1011 ,  C01B2203/1017 ,  C01B2203/1023 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/142 ,  C01B2203/143 ,  C01B2203/82 ,  Y02P20/52

摘要： A method and apparatus for converting a hydrocarbon and oxygen containing gas feed stream to a product stream, such as syngas, including catalytically partially oxidizing the hydrocarbon feed stream over a catalyst bed. The catalyst bed has a downstream zone which is less resistant to flow than the upstream zone.

摘要翻译： 用于将含烃和含氧气体进料流转化为产物流如合成气的方法和装置，包括在催化剂床上催化部分氧化烃进料流。 催化剂床具有比上游区域更不易流动的下游区域。

公开(公告)号：US06764662B2

公开(公告)日：2004-07-20

申请号：US10176224

申请日：2002-06-20

申请人： Zhen Chen ,  Kevin L. Ricketson ,  Baili Hu ,  Harold A. Wright ,  Joe D. Allison

发明人： Zhen Chen ,  Kevin L. Ricketson ,  Baili Hu ,  Harold A. Wright ,  Joe D. Allison

IPC分类号： C01G5500

CPC分类号： C22B3/10 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1064 ,  C01B2203/1082 ,  C22B11/026 ,  C22B11/048 ,  Y02P10/214 ,  Y02P10/234

摘要： A method for the recovery of rhodium from spent supported catalysts. In one embodiment, a method for recovering rhodium from a host material includes roasting the host material in air at a temperature sufficient to convert at least a portion of rhodium to Rh2O3, leaching the host material in a solution with a leaching constituent which is reactive with Rh2O3 to form a first intermediate species, reacting the first intermediate species in a solution with an acidifying constituent or complexing agent to form a second intermediate species, and purifying the second intermediate species. Preferably, the roasting temperature is approximately from 600° C. to 800° C. for 0.5 to 10 hours. In some embodiments, the host material is ground to particles in the range of 0.1 to 10 mm.

摘要翻译： 从废负载型催化剂中回收铑的方法。 在一个实施方案中，从主体材料回收铑的方法包括在足以将至少一部分铑转化为Rh 2 O 3的温度下在空气中焙烧主体材料，将主体材料浸入溶液中，浸出成分与 Rh 2 O 3以形成第一中间物质，使溶液中的第一中间物质与酸化成分或络合剂反应以形成第二中间物质，并纯化第二中间物质。 优选地，焙烧温度为约600℃至800℃，持续0.5至10小时。 在一些实施方案中，将主体材料研磨至0.1至10mm范围内的颗粒。

公开(公告)号：US06923922B2

公开(公告)日：2005-08-02

申请号：US10828598

申请日：2004-04-21

申请人： Zhen Chen ,  Kevin L. Ricketson ,  Baili Hu ,  Harold A. Wright ,  Joe D. Allison

发明人： Zhen Chen ,  Kevin L. Ricketson ,  Baili Hu ,  Harold A. Wright ,  Joe D. Allison

IPC分类号： B01J20/34 ,  C01B3/26 ,  C01B3/38 ,  C01G55/00 ,  C22B3/10 ,  C22B11/00 ,  C22B11/02

CPC分类号： C22B3/10 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1064 ,  C01B2203/1082 ,  C22B11/026 ,  C22B11/048 ,  Y02P10/214 ,  Y02P10/234

摘要： A method for the recovery of rhodium from spent supported catalysts. In one embodiment, a method for recovering rhodium from a host material includes roasting the host material in air at a temperature sufficient to convert at least a portion of rhodium to Rh2O3, leaching the host material in a solution with a leaching constituent which is reactive with Rh2O3 to form a first intermediate species, reacting the first intermediate species in a solution with an acidifying constituent or complexing agent to form a second intermediate species, and purifying the second intermediate species. Preferably, the roasting temperature is approximately from 600° C. to 800° C. for 0.5 to 10 hours. In some embodiments, the host material is ground to particles in the range of 0.1 to 10 mm.

摘要翻译： 从废负载型催化剂中回收铑的方法。 在一个实施方案中，用于从主体材料回收铑的方法包括在足以将至少一部分铑转化为Rh 2 O 3 N / N的温度下在空气中焙烧主体材料 >，将主体材料浸入具有与Rh 2 O 3 3反应的浸出成分的溶液中以形成第一中间物质，使第一中间物质溶于 与酸化组分或络合剂形成第二中间体物质，并纯化第二中间物质。 优选地，焙烧温度为约600℃至800℃，持续0.5至10小时。 在一些实施方案中，将主体材料研磨至0.1至10mm范围内的颗粒。

公开(公告)号：US06903139B2

公开(公告)日：2005-06-07

申请号：US10301370

申请日：2002-11-21

申请人： Stephen R. Landis ,  Lisa M. Carmichael ,  Kevin L. Ricketson ,  Thomas R. Ruddy, II

发明人： Stephen R. Landis ,  Lisa M. Carmichael ,  Kevin L. Ricketson ,  Thomas R. Ruddy, II

IPC分类号： C01B3/38 ,  C10G2/00 ,  C07C27/00 ,  C07C1/02

CPC分类号： C10G2/32 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/062 ,  C01B2203/1205 ,  C01B2203/1235 ,  Y02P20/52

摘要： Embodiments include a method and apparatus for producing synthesis gas in a catalytic partial oxidation reactor by adding hydrogen to the reactor feed stream.

摘要翻译： 实施方案包括通过向反应器进料流中加入氢气在催化部分氧化反应器中生产合成气的方法和装置。