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81. 发明授权

US08545775B2 Reforming exchanger system with intermediate shift conversion 有权
标题翻译：具有中间转换转换的交换系统改造
公开(公告)号：US08545775B2
公开(公告)日：2013-10-01
申请号：US13277809
申请日：2011-10-20
申请人： Shashi Singh , Kamal Gursahani , Robert Burlingame , Tim Weeks , Jim Gosnell , Avinash Malhotra
发明人： Shashi Singh , Kamal Gursahani , Robert Burlingame , Tim Weeks , Jim Gosnell , Avinash Malhotra
IPC分类号： B01J8/00 , B01J19/00 , B01J7/00 , C01B3/02 , C01B3/32 , C10L3/00 , C01C1/00
CPC分类号： B01J8/06 , B01J8/025 , B01J8/0285 , B01J2208/00176 , B01J2208/00265 , B01J2208/00371 , B01J2219/0004 , C01B3/382 , C01B3/48 , C01B2203/0233 , C01B2203/0283
摘要： A reforming exchanger system for syngas production is provided. The reforming exchanger system can have a first and a second reforming exchanger, each with a shell-and-tube configuration, and a shift reactor located intermediate to the first and second reforming exchangers to reduce carbon monoxide concentration in the outlet gas. Processes for forming syngas using the reforming exchanger systems described herein are also provided.
摘要翻译：提供了用于合成气生产的重整交换器系统。重整交换器系统可以具有分别具有管壳结构的第一和第二重整换热器，以及位于第一和第二重整换器中间的换档反应器，以减少出口气体中的一氧化碳浓度。还提供了使用本文所述的重整交换器系统形成合成气的方法。

82. 发明授权

US08540897B1 Water quench for gasifier 有权
标题翻译：气化炉水淬
公开(公告)号：US08540897B1
公开(公告)日：2013-09-24
申请号：US13459897
申请日：2012-04-30
申请人： John Abughazaleh , Peter Van Smith , Richard B. Strait
发明人： John Abughazaleh , Peter Van Smith , Richard B. Strait
IPC分类号： C01B3/34 , B01J10/00
CPC分类号： C10J3/466 , C01B3/52 , C01B2203/0283 , C01B2203/0288 , C01B2203/0405 , C01B2203/0415 , C01B2203/0425 , C01B2203/043 , C01B2203/046 , C01B2203/0475 , C01B2203/0485 , C01B2203/1076 , C10J3/56 , C10J3/721 , C10J2300/0916 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0973 , C10J2300/1807
摘要： Systems and methods for gasifying a feedstock are provided. A feedstock can be introduced to a riser. A first oxidant can be introduced to a first mixing zone within the riser, thereby generating a first high temperature zone within the first mixing zone proximate an entry point of the first oxidant. A first stream of water can be introduced to the first high temperature zone to reduce the temperature therein. A second oxidant can be introduced to a second mixing zone within the riser, thereby generating a second high temperature zone within the second mixing zone proximate an entry point of the second oxidant. A second stream of water can be introduced to the second high temperature zone to reduce the temperature therein. The feedstock and the first and second oxidants can be gasified in a gasification zone within the riser.
摘要翻译：提供了用于气化原料的系统和方法。原料可以引入提升管。可以将第一氧化剂引入提升管内的第一混合区域，由此在第一混合区域内产生靠近第一氧化剂入口点的第一高温区域。可以将第一水流引入第一高温区以降低其中的温度。可以将第二氧化剂引入提升管内的第二混合区域，从而在第二混合区域内邻近第二氧化剂的入口点产生第二高温区域。可以将第二水流引入第二高温区以降低其中的温度。原料和第一和第二氧化剂可以在提升管内的气化区气化。

83. 发明申请

US20130165535A1 Methanation Of A Syngas 有权
标题翻译：合成气甲烷化
公开(公告)号：US20130165535A1
公开(公告)日：2013-06-27
申请号：US13335314
申请日：2011-12-22
申请人： Siva Ariyapadi
发明人： Siva Ariyapadi
IPC分类号： C07C1/04 , B01J7/00
CPC分类号： C10G2/32
摘要： Systems and methods for producing a synthetic natural gas are provided. A syngas can be separated into a first syngas, a second syngas, and a third syngas. The first syngas can be methanated to produce a first effluent. The first effluent can be mixed with the second syngas to produce a first mixed effluent. The first mixed effluent can be methanated to produce a second effluent. The second mixed effluent can be methanated to produce a third effluent. The third effluent can be cooled to produce a first cooled effluent. The first cooled effluent can be cooled to produce a synthetic natural gas.
摘要翻译：提供了用于生产合成天然气的系统和方法。合成气可以分成第一合成气，第二合成气和第三合成气。可以将第一合成气甲烷化以产生第一流出物。第一流出物可与第二合成气混合以产生第一混合流出物。可以将第一混合流出物甲烷化以产生第二流出物。可以将第二混合流出物甲烷化以产生第三流出物。可以将第三流出物冷却以产生第一冷却流出物。第一个冷却的流出物可以被冷却以产生合成天然气。

84. 发明申请

US20130068609A1 Dividing Wall Column for Alpha-Methylstyrene and Cumene Distillation 审中-公开
标题翻译：用于α-甲基苯乙烯和枯烯蒸馏的分隔壁柱
公开(公告)号：US20130068609A1
公开(公告)日：2013-03-21
申请号：US13622171
申请日：2012-09-18
申请人： Kellogg Brown & Root LLC
发明人： Manish Bhargava , Eric Wing-Tak Wong , Theodor R. Wilks
IPC分类号： B01D3/14
CPC分类号： B01D3/141 , C07C7/04 , C07C15/44
摘要： Methods and systems for fractionating a crude alpha-methylstyrene (AMS) feed using one or more dividing wall columns are provided. The method can include introducing a crude AMS to a fractionation column, wherein the fractionation column contains a dividing wall disposed at least partially within the fractionation column such that an internal volume of the fractionation column is divided into at least a pre-fractionation section and a main fractionation section. The crude AMS can be introduced to the pre-fractionation section of the fractionation column. A light hydrocarbon can be withdrawn from the fractionation column at or proximal a first end thereof, a side-stream can be withdrawn from the main fractionation section of the fractionation column, and a heavy hydrocarbon can be withdrawn from the fractionation column at or proximal the second end thereof.
摘要翻译：提供了使用一个或多个分隔壁柱分级粗α-甲基苯乙烯（AMS）进料的方法和系统。该方法可以包括将粗AMS引入分馏塔，其中分馏塔含有至少部分设置在分馏塔内的分隔壁，使得分馏塔的内体积至少分成预分馏段和主分馏段。粗AMS可以引入分馏塔的预分馏段。轻质烃可以在其第一端处或其近端从分馏塔中排出，侧流可以从分馏塔的主分馏部分排出，并且重烃可以在分馏塔中或其近端离开第二端。

85. 发明授权

US08382867B2 Systems and methods for producing substitute natural gas 有权
标题翻译：用于生产替代天然气的系统和方法
公开(公告)号：US08382867B2
公开(公告)日：2013-02-26
申请号：US13091980
申请日：2011-04-21
申请人： Siva Ariyapadi , Philip Shires
发明人： Siva Ariyapadi , Philip Shires
IPC分类号： C01B3/36 , C01B3/02 , C10J3/46 , C10J3/16 , B01J7/00 , H01M8/06 , C07C1/00
CPC分类号： C10L3/08 , C10J3/00 , C10J3/482 , C10J3/56 , C10J2300/093 , C10J2300/0956 , C10J2300/0959 , C10J2300/0973 , C10J2300/0983 , C10J2300/1662 , C10J2300/1671 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10J2300/1884 , C10J2300/1892 , C10K1/002 , C10K1/004 , C10K1/005 , C10K1/02 , C10K3/008 , C10K3/04
摘要： Systems and methods for producing synthetic natural gas are provided. The method can include gasifying a carbonaceous feedstock within a gasifier to provide a raw syngas. The raw syngas can be cooled to provide a cooled raw syngas. The cooled raw syngas can be processed in a purification system to provide treated syngas. The purification system can include a flash gas separator in fluid communication with the gasifier and a saturator. The treated syngas can be converted to synthetic natural gas to provide steam, a methanation condensate, and a synthetic natural gas. The methanation condensate can be introduced to the flash gas separator.
摘要翻译：提供了制造合成天然气的系统和方法。该方法可以包括在气化器内气化碳质原料以提供原始合成气。原料合成气可以被冷却以提供冷却的原始合成气。冷却的原始合成气可以在净化系统中处理以提供经处理的合成气。净化系统可以包括与气化器流体连通的闪蒸气体分离器和饱和器。经处理的合成气可以转化为合成天然气，以提供蒸汽，甲烷化冷凝物和合成天然气。甲烷化冷凝物可以引入闪蒸气分离器。

86. 发明申请

US20130037750A1 Systems And Methods For Starting Up A Gasifier 有权
标题翻译：启动气化器的系统和方法
公开(公告)号：US20130037750A1
公开(公告)日：2013-02-14
申请号：US13207630
申请日：2011-08-11
申请人： Ron Gualy , John Abughazaleh
发明人： Ron Gualy , John Abughazaleh
IPC分类号： C01B3/28 , F23N1/00
CPC分类号： C10J3/726 , C10J3/46 , C10J2300/1807
摘要： Systems and methods for starting a gasifier are provided. In the method, a heated start-up medium can be fed to a gasifier operating at a first temperature. Heat can be transferred from the heated start-up medium to the gasifier to increase the temperature of the gasifier from the first temperature to an intermediate temperature sufficient to auto-ignite a start-up fuel. A start-up fuel and an oxidant can be fed to the gasifier after the temperature within the gasifier is increased to the intermediate temperature. At least a portion of the start-up fuel can be combusted within the gasifier to produce a combustion gas. Heat can be transferred from the combustion gas to the gasifier to increase the temperature of the gasifier to an operating temperature, wherein the operating temperature is sufficient to gasify at least a portion of a hydrocarbon feedstock.
摘要翻译：提供了启动气化器的系统和方法。在该方法中，可以将加热的启动介质供给到在第一温度下操作的气化器。热量可以从加热的启动介质转移到气化器，以将气化器的温度从第一温度升高到足以自动点燃启动燃料的中间温度。在气化器内的温度升高到中间温度之后，启动燃料和氧化剂可以供给到气化器。起动燃料的至少一部分可以在气化器内燃烧以产生燃烧气体。热量可以从燃烧气体转移到气化器以将气化器的温度升高到操作温度，其中操作温度足以使至少一部分烃原料气化。

87. 发明授权

US08293195B2 Split flow contactor 有权
标题翻译：分流接触器
公开(公告)号：US08293195B2
公开(公告)日：2012-10-23
申请号：US13483248
申请日：2012-05-30
申请人： Kenneth L. Blanchard , David P. Mann
发明人： Kenneth L. Blanchard , David P. Mann
IPC分类号： B01J8/00 , B01J8/02 , C01B31/20
CPC分类号： B01J20/28052 , B01J8/0085 , B01J8/0411 , B01J8/0415 , B01J8/0453 , B01J8/0492 , B01J2208/00539 , B01J2208/00557 , B01J2208/00849 , B01J2208/00884 , B01J2208/00938 , B01J2208/025 , B01J2219/00024 , B01J2220/56 , C01B32/50 , Y10T29/49352 , Y10T29/49716
摘要： Systems and methods for contacting a liquid, gas, and/or a multi-phase mixture with particulate solids. The system can include a body having a first head and a second head disposed thereon. Two or more discrete fixed beds can be disposed across a cross-section of the body. One or more unobstructed fluid flow paths can bypass each fixed bed, and one or more baffles can be disposed between the fixed beds.
摘要翻译：用于使液体，气体和/或多相混合物与颗粒状固体接触的系统和方法。该系统可以包括具有设置在其上的第一头部和第二头部的主体。两个或更多个离散的固定床可以跨越身体的横截面布置。一个或多个无障碍流体流动路径可以绕过每个固定床，并且一个或多个挡板可以设置在固定床之间。

88. 发明授权

US08273139B2 Catalytic partial oxidation reforming 有权
标题翻译：催化部分氧化重整
公开(公告)号：US08273139B2
公开(公告)日：2012-09-25
申请号：US12175639
申请日：2008-07-18
申请人： Avinash Malhotra , David P. Mann
发明人： Avinash Malhotra , David P. Mann
IPC分类号： C01B3/24
CPC分类号： B01J8/067 , B01J2208/00274 , B01J2208/00309 , B01J2208/0053 , B01J2219/00006 , B01J2219/00024 , C01B3/025 , C01B3/382 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/025 , C01B2203/0288 , C01B2203/0405 , C01B2203/0415 , C01B2203/0475 , C01B2203/068 , C01B2203/0844 , C01B2203/0877 , C01B2203/1047 , C01B2203/1076 , C01B2203/1082 , C01B2203/1235 , C01B2203/1241 , C01B2203/141 , C01B2203/142 , C01C1/0405 , Y02P20/52
摘要： Systems and processes for producing syngas are provided. A first hydrocarbon can be partially oxidized in the presence of an oxidant and one or more first catalysts at conditions sufficient to partially combust a portion of the first hydrocarbon to provide carbon dioxide, non-combusted first hydrocarbon, and heat. At least a portion of the non-combusted first hydrocarbon can be reformed in the presence of at least a portion of the heat generated in the partial oxidation step and the one or more first catalysts to provide a first syngas. The first syngas can comprise hydrogen, carbon monoxide, and carbon dioxide. Heat can be indirectly exchanged from the first syngas to a second hydrocarbon to reform at least a portion of the second hydrocarbon in the presence of steam and one or more second catalysts to provide a second syngas. The second syngas can comprise hydrogen, carbon monoxide, and carbon dioxide.
摘要翻译：提供了生产合成气的系统和工艺。在氧化剂和一种或多种第一催化剂的存在下，第一烃可以在足以部分燃烧第一烃的一部分以提供二氧化碳，未燃烧的第一烃和加热的条件下被部分氧化。在部分氧化步骤中产生的至少一部分热量和一种或多种第一催化剂的存在下，至少一部分未燃烧的第一烃可重整以提供第一合成气。第一合成气可以包括氢气，一氧化碳和二氧化碳。热可以从第一合成气间接交换到第二烃，以在蒸汽和一种或多种第二催化剂的存在下重整至少一部分第二烃，以提供第二合成气。第二合成气可以包括氢气，一氧化碳和二氧化碳。

89. 发明授权

US08235628B2 Continuously pressurized pipeline 有权
标题翻译：连续加压管道
公开(公告)号：US08235628B2
公开(公告)日：2012-08-07
申请号：US10907041
申请日：2005-03-17
申请人： Craig W. Lamison
发明人： Craig W. Lamison
IPC分类号： F16L1/12 , F16L55/07
CPC分类号： F16L1/165 , F16L1/161 , F16L1/203 , Y10T137/6116
摘要： A pipeline segment 5, used for the manufacture of a thin-walled underwater pipeline 50. Terminal pipe sections 20 are at either end of main pipe section 10. Terminal pipe sections 20 are thick-walled or otherwise resistant to collapse due to external pressure. A pressure isolation device 30 maintains an internal pressure in main pipe section 10 above a shut off pressure. A pressure compensation system 35 can protect main pipe section 10 from collapse due to external pressure. Pipeline segments 5 can be manufactured by connecting and winding stalks 100 onto storage device 110 forming main pipe section 10. Terminal pipe section 20 can be connected to the lead end of main pipe section 10, and main pipe section 10 can be unwound from storage device 110 while towing.
摘要翻译：管道段5，用于制造薄壁水下管线50.端子管段20位于主管段10的任一端。端子管段20由于外部压力而是厚壁的或以其它方式抵抗塌缩的。压力隔离装置30将主管部10中的内部压力保持在关闭压力以上。压力补偿系统35可以保护主管段10不受外部压力的压缩。管线段5可以通过将杆100连接和缠绕到形成主管部分10的存储装置110上来制造。端子管部分20可以连接到主管部分10的引导端，并且主管部分10可以从存储装置 110拖拖

90. 发明申请

US20120195817A1 Systems and Methods for Producing Syngas and Products Therefrom 有权
标题翻译：用于生产合成气和产品的系统和方法
公开(公告)号：US20120195817A1
公开(公告)日：2012-08-02
申请号：US13019027
申请日：2011-02-01
申请人： Shashi Singh , Keith King
发明人： Shashi Singh , Keith King
IPC分类号： C01C1/04
CPC分类号： C01B3/025 , C01B3/382 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0261 , C01B2203/0283 , C01B2203/0288 , C01B2203/0405 , C01B2203/0415 , C01B2203/0445 , C01B2203/0475 , C01B2203/0495 , C01B2203/068 , C01B2203/0811 , C01B2203/0883 , C01B2203/1041 , C01B2203/1235 , C01B2203/1288 , C01B2203/142 , C01B2203/147 , C01B2203/148 , C01B2203/84
摘要： A method can include combusting an expanded turbine exhaust and a first fuel within a first reformer to produce a first exhaust. A hydrocarbon can be reformed in the first reformer to produce a reformed hydrocarbon and heat can be transferred from the first exhaust to a first medium. A refrigeration unit can be powered with thermal energy from the heated first medium and can cool a second medium. Heat can be transferred from one or more oxidants to the cooled second medium to produce cooled first and second oxidants. The cooled first oxidant and a second fuel can be introduced to a gas turbine unit to produce the expanded turbine exhaust and mechanical power. The cooled second oxidant can be compressed in a compressor powered with the mechanical power and the compressed second oxidant and the reformed hydrocarbon can be introduced to a second reformer to produce a syngas.
摘要翻译：一种方法可以包括在第一重整器内燃烧膨胀的涡轮机排气和第一燃料以产生第一排气。可以在第一重整器中重整碳氢化合物以产生重整的烃，并且热可以从第一排气转移到第一介质。制冷单元可以由来自加热的第一介质的热能供电并且可以冷却第二介质。热可以从一种或多种氧化剂转移到冷却的第二种介质中以产生冷却的第一和第二氧化剂。冷却的第一氧化剂和第二燃料可被引入燃气轮机单元以产生膨胀的涡轮机排气和机械功率。冷却的第二氧化剂可以在用机械动力和压缩的第二氧化剂驱动的压缩机中被压缩，并且重整的烃可以被引入第二重整器以产生合成气。

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