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公开(公告)号:US07892323B2
公开(公告)日:2011-02-22
申请号:US11795550
申请日:2006-01-23
申请人: David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
发明人: David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
IPC分类号: B01D53/047
CPC分类号: C10G49/007 , B01D53/0473 , C10G2300/1096 , C10G2400/30 , Y02P20/132
摘要: The management of hydrogen in hydrogen-containing streams associated with petrochemical process units wherein the hydrogen-containing stream is subjected rapid cycle pressure swing adsorption to increase the concentration of hydrogen therein.
摘要翻译: 与石化工艺单元相关的含氢气流中的氢的管理,其中含氢流经受快速循环变压吸附以增加其中的氢浓度。
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公开(公告)号:US20090007782A1
公开(公告)日:2009-01-08
申请号:US11795550
申请日:2006-01-23
申请人: David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
发明人: David L. Stern , Bal K. Kaul , John Di-Yi Ou , Dana L. Pilliod
IPC分类号: B01D53/047
CPC分类号: C10G49/007 , B01D53/0473 , C10G2300/1096 , C10G2400/30 , Y02P20/132
摘要: The management of hydrogen in hydrogen-containing streams associated with petrochemical process units wherein the hydrogen-containing stream is subjected rapid cycle pressure swing adsorption to increase the concentration of hydrogen therein.
摘要翻译: 与石化工艺单元相关的含氢气流中的氢的管理,其中含氢流经受快速循环变压吸附以增加其中的氢浓度。
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公开(公告)号:US20090120839A1
公开(公告)日:2009-05-14
申请号:US11795553
申请日:2006-01-23
申请人: Craig Y. Sabottke , Edward W. Corcoran , Richard L. Eckes , Bal K. Kaul , Narasimhan Sundaram , James J. Schorfheide , Sean C. Smyth , David L. Stern
发明人: Craig Y. Sabottke , Edward W. Corcoran , Richard L. Eckes , Bal K. Kaul , Narasimhan Sundaram , James J. Schorfheide , Sean C. Smyth , David L. Stern
IPC分类号: C10G47/00
CPC分类号: C10G47/00 , B01D53/0462 , B01D53/047 , B01D53/261 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/116 , B01D2256/16 , B01D2257/102 , B01D2257/502 , B01D2257/504 , B01D2257/702 , B01D2257/7025 , B01D2257/80 , B01D2259/40007 , B01D2259/4003 , B01D2259/40041 , B01D2259/40052 , B01D2259/40067 , B01D2259/40073 , B01D2259/40081 , B01D2259/402 , B01D2259/406 , B01D2259/4062 , B01D2259/414 , C10G45/02 , C10G45/32 , C10G45/44 , C10G45/58 , C10G2300/1022 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/202 , C10G2300/207 , C10G2300/4081 , C10G2300/42 , Y02C10/08 , Y02C20/20
摘要: Improved hydroprocessing processes for upgrading refinery streams via the use of rapid cycle pressure swing absorption having a cycle time of less than 30 s for increasing the concentration of hydrogen in the vapor phase product recycled to the hydroprocessing zone.
摘要翻译: 改进的加氢处理方法通过使用循环时间小于30秒的快速循环压力摆动吸收来提高炼油厂物流,以增加循环到加氢处理区的气相产物中的氢浓度。
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4.
公开(公告)号:US08187456B2
公开(公告)日:2012-05-29
申请号:US11795552
申请日:2006-01-23
IPC分类号: C10G49/22
CPC分类号: C10G47/02 , B01D53/0423 , B01D53/0473 , B01D2253/10 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/16 , B01D2256/24 , B01D2257/702 , B01D2259/403 , C01B3/56 , C01B2203/042 , C01B2203/048 , C10G47/00 , C10G47/18 , C10G47/20 , C10G2300/1044 , C10G2300/4081
摘要: An improved process for hydrocracking heavy petroleum feedstocks wherein hydrogen-containing streams associated with a hydrocracker are subjected to rapid cycle pressure swing adsorption having a cycle time of less than 30 S.
摘要翻译: 加氢裂化重质石油原料的改进方法,其中与加氢裂化器相关的含氢物流经历循环时间小于30S的快速循环变压吸附。
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5.
公开(公告)号:US20110100873A1
公开(公告)日:2011-05-05
申请号:US11795552
申请日:2006-01-23
CPC分类号: C10G47/02 , B01D53/0423 , B01D53/0473 , B01D2253/10 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/16 , B01D2256/24 , B01D2257/702 , B01D2259/403 , C01B3/56 , C01B2203/042 , C01B2203/048 , C10G47/00 , C10G47/18 , C10G47/20 , C10G2300/1044 , C10G2300/4081
摘要: An improved process for hydrocracking heavy petroleum feedstocks wherein hydrogen-containing streams associated with a hydrocracker are subjected to rapid cycle pressure swing adsorption having a cycle time of less than 30 S.
摘要翻译: 加氢裂化重质石油原料的改进方法,其中与加氢裂化器相关的含氢物流经历循环时间小于30S的快速循环变压吸附。
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公开(公告)号:US20100108571A1
公开(公告)日:2010-05-06
申请号:US11795547
申请日:2006-01-23
IPC分类号: C10G45/04
CPC分类号: C10G45/04
摘要: This invention relates to an improved hydrotreating process for removing sulfur from naphtha and distillate feedstreams. This improved process utilizes a hydrotreating zone, an acid gas removal zone, and a pressure swing adsorption zone having a total cycle time of less than about 30 seconds for increasing the concentration of hydrogen utilized in the process.
摘要翻译: 本发明涉及用于从石脑油和馏出物进料流中除去硫的改进的加氢处理方法。 该改进的方法利用加氢处理区,酸性气体去除区和总循环时间小于约30秒的变压吸附区,以增加在该方法中使用的氢的浓度。
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公开(公告)号:US08518244B2
公开(公告)日:2013-08-27
申请号:US11795547
申请日:2006-01-23
IPC分类号: C10G45/02
CPC分类号: C10G45/04
摘要: This invention relates to an improved hydrotreating process for removing sulfur from naphtha and distillate feedstreams. This improved process utilizes a hydrotreating zone, an acid gas removal zone, and a pressure swing adsorption zone having a total cycle time of less than about 30 seconds for increasing the concentration of hydrogen utilized in the process.
摘要翻译: 本发明涉及用于从石脑油和馏出物进料流中除去硫的改进的加氢处理方法。 该改进的方法利用加氢处理区,酸性气体去除区和总循环时间小于约30秒的变压吸附区,以增加在该方法中使用的氢的浓度。
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公开(公告)号:US08114195B2
公开(公告)日:2012-02-14
申请号:US12455732
申请日:2009-06-05
申请人: Zheng Ni , John Zengel , David L. Stern
发明人: Zheng Ni , John Zengel , David L. Stern
CPC分类号: C07F5/022
摘要: A porous crystalline material has a tetrahedral framework comprising a general structure, M1-IM-M2, wherein M1 comprises a metal having a first valency, wherein M2 comprises a metal having a second valency different from said first valency, and wherein IM is imidazolate or a substituted imidazolate linking moiety.
摘要翻译: 多孔结晶材料具有包含一般结构M1-IM-M2的四面体骨架,其中M1包含具有第一价态的金属,其中M2包含具有不同于所述第一价态的第二价态的金属,并且其中IM为咪唑酸盐或 取代的咪唑酸酯连接部分。
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9.
公开(公告)号:US20080282892A1
公开(公告)日:2008-11-20
申请号:US12080784
申请日:2008-04-04
IPC分类号: B01D53/047
CPC分类号: B01D53/0407 , B01D53/047 , B01D2253/102 , B01D2253/106 , B01D2253/31 , B01D2253/342 , B01D2256/24 , B01D2257/304 , B01D2257/404 , B01D2257/504 , C07C7/12 , C10L3/10 , C10L3/102 , Y02C10/08 , Y02P20/152 , C07C9/04
摘要: The present invention relates to engineered structured adsorbent contactors for use in pressure swing adsorption and thermal swing adsorption processes. Preferably, the contactors contain engineered and substantially parallel flow channels wherein 20 volume percent or less of the open pore volume of the contactor, excluding the flow channels, is in the mesopore and macropore range.
摘要翻译: 本发明涉及用于变压吸附和热变形吸附过程的工程化结构化吸附剂接触器。 优选地,接触器包含工程化和基本上平行的流动通道,其中不包括流动通道的接触器的开孔体积的20体积%或更少在中孔和大孔范围内。
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公开(公告)号:US07271118B2
公开(公告)日:2007-09-18
申请号:US10902322
申请日:2004-07-29
申请人: Brenda A. Raich , Robert A. Crane , Christine N. Elia , Teresa A. Jurgens-Kowal , Gary D. Mohr , David L. Stern
发明人: Brenda A. Raich , Robert A. Crane , Christine N. Elia , Teresa A. Jurgens-Kowal , Gary D. Mohr , David L. Stern
IPC分类号: B01J29/06 , B01J29/068
CPC分类号: C10G45/64 , B01J29/068 , B01J29/22 , B01J29/44 , B01J29/48 , B01J29/74 , B01J29/7415 , B01J29/7469 , B01J29/80 , B01J35/0006 , B01J2229/183 , B01J2229/32 , B01J2229/42 , C10G2300/1096 , C10G2300/4018 , C10G2400/30
摘要: A catalyst system that exhibits a ratio of ethylene saturation to aromatics ring saturation of greater than 3,500. The catalyst system comprises two components and each component comprises a crystalline molecular sieve having a Constraint Index of from about 1 to about 12 and an effective amount of Group VIII metal. The catalyst system finds particular application in ethylbenzene conversion/xylenes isomerization reactions. The catalyst system can be prepared by incorporating the Group VIII metal into the molecular sieves by competitive ion exchange.
摘要翻译: 表现出乙烯饱和度与芳烃环饱和度之比大于3,500的催化剂体系。 催化剂体系包含两种组分,每种组分包括具有约1至约12约束指数和有效量的第Ⅷ族金属的结晶分子筛。 催化剂体系特别适用于乙苯转化/二甲苯异构化反应。 可以通过竞争离子交换将VIII族金属掺入分子筛中来制备催化剂体系。
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