专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20110301387A1 Process For Producing Phenol 有权
标题翻译：生产苯酚的方法
公开(公告)号：US20110301387A1
公开(公告)日：2011-12-08
申请号：US13143975
申请日：2010-01-25
申请人： Kun Wang , Francisco M. Benitez , James R. Lattner , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma
发明人： Kun Wang , Francisco M. Benitez , James R. Lattner , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma
IPC分类号： C07C37/08
CPC分类号： C07C37/08 , C07C45/53 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/14 , C07C2601/08 , C07C2601/14 , C07C49/403 , C07C49/10 , C07C49/395 , C07C49/08 , C07C39/04
摘要： Disclosed is a process for producing phenol or a substituted phenol and a co-product comprising the steps of (i) contacting a first stream comprising an alkylaromatic compound with a second stream comprising an oxygen-containing gas in the presence of a first catalyst comprising a cyclic imide under conditions to convert at least a portion of said alkylaromatic compound to an alkylaromatic hydroperoxide, (ii) producing an effluent stream comprising said cyclic imide, said alkylaromatic hydroperoxide, and said alkylaromatic compound wherein said effluent stream has an alkylaromatic hydroperoxide concentration of from 10 to 40 wt %; and (iii) contacting in a second reactor at least a portion of said effluent stream with a second catalyst to convert said alkylaromatic hydroperoxide to a product stream comprising phenol and said co-product.
摘要翻译：公开了一种生产苯酚或取代苯酚和副产物的方法，包括以下步骤：（i）在包含含氧气体的第一催化剂的存在下，将包含烷基芳族化合物的第一物流与包含含氧气体的第二物流接触，所述第一催化剂包含环状酰亚胺在将至少一部分所述烷基芳族化合物转化为烷基芳香族氢过氧化物的条件下，（ii）产生包含所述环状酰亚胺，所述烷基芳族氢过氧化物和所述烷基芳族化合物的流出物流，其中所述流出物流具有烷基芳香族氢过氧化物浓度 10〜40重量％和（iii）在第二反应器中将至少一部分所述流出物流与第二催化剂接触，以将所述烷基芳香族氢过氧化物转化成包含苯酚和所述副产物的产物流。

12. 发明授权

US08058371B2 Super-solution homogeneous propylene polymerization 有权
标题翻译：超溶液均相丙烯聚合
公开(公告)号：US08058371B2
公开(公告)日：2011-11-15
申请号：US12098907
申请日：2008-04-07
申请人： Patrick Brant , Gary L. Casty , Gabor Kiss , Raymond A. Cook , James R. Lattner
发明人： Patrick Brant , Gary L. Casty , Gabor Kiss , Raymond A. Cook , James R. Lattner
IPC分类号： C08F4/6592 , C08F2/06 , C08F110/06 , C08F210/06
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08L21/00 , C08F4/65908 , C08F2/06 , C08F2/14 , C08F2500/03 , C08F2500/17 , C08F2500/09 , C08F2500/12 , C08F2500/20
摘要： Processes for polymerizing propylene. About 40 wt % to about 80 wt % propylene monomer, based on total weight of propylene monomer and diluent, and about 20 wt % to about 60 wt % diluent, based on total weight of propylene monomer and diluent, can be fed into a reactor. The propylene monomer can be polymerized in the presence of a metallocene catalyst and an activator within the reactor at a temperature of about 80° C. or more and a pressure of about 13 MPa or more to produce a polymer product in a homogenous system. About 20 wt % to about 76 wt % (preferably About 28 wt % to about 76 wt %) propylene monomer, based on total weight of the propylene monomer, diluent, and polymer product, can be present at the reactor exit at steady state conditions.
摘要翻译：丙烯聚合方法基于丙烯单体和稀释剂的总重量计，约40重量％至约80重量％的丙烯单体和约20重量％至约60重量％的稀释剂（基于丙烯单体和稀释剂的总重量）可以进料到反应器。丙烯单体可在茂金属催化剂和活化剂存在下在约80℃以上的温度和约13MPa或更高的压力下在反应器内聚合，以在均匀体系中生产聚合物产物。基于丙烯单体，稀释剂和聚合物产物的总重量，约20重量％至约76重量％（优选约28重量％至约76重量％）的丙烯单体可以在稳态条件下在反应器出口处存在。

13. 发明授权

US08008412B2 Polymer production at supersolution conditions 有权
标题翻译：聚合物在超溶解条件下的生产
公开(公告)号：US08008412B2
公开(公告)日：2011-08-30
申请号：US11954273
申请日：2007-12-12
申请人： Patrick Brant , Kiss Gabor , Chris B. Friedersdorf , James R. Lattner , Gary L. Casty
发明人： Patrick Brant , Kiss Gabor , Chris B. Friedersdorf , James R. Lattner , Gary L. Casty
IPC分类号： C08F10/06 , C08F2/06 , C08F4/60 , C08F4/64
CPC分类号： C08F10/06 , C08F10/00 , C08F110/06 , C08F210/06 , C08F2/14 , C08F2/00 , C08F2/06 , C08F2500/15 , C08F2500/20 , C08F2500/09 , C08F2500/12 , C08F2500/01 , C08F2500/03 , C08F2500/17 , C08F2500/23 , C08F210/14 , C08F4/64144
摘要： This invention relates to a process to polymerize olefins comprising contacting propylene, at a temperature of 65° C. to 150° C. and a pressure of 1.72 to 34.5 MPa, with: 1) a catalyst system comprising one or more activators and one or more nonmetallocene metal-centered, heteroaryl ligand catalyst compounds, where the metal is chosen from the Group 4, 5, 6, the lanthanide series, or the actinide series of the Periodic Table of the Elements, 2) optionally one or more comonomers selected from ethylene and C4 to C12 olefins, 3) diluent or solvent, and 4) optionally scavenger, wherein: a) the olefin monomers and any comonomers are present in the polymerization system at 30 wt % or more, b) the propylene is present in the feed at 80 wt % or more, c) the polymerization occurs at a temperature above the solid-fluid phase transition temperature of the polymerization system and a pressure greater than 1 MPa below the cloud point pressure of the polymerization system, and d) the polymerization occurs: (1) at a temperature below the critical temperature of the polymerization system, or (preferably and) (2) at a pressure below the critical pressure of the polymerization system.
摘要翻译：本发明涉及聚合烯烃的方法，包括使丙烯在65℃至150℃的温度和1.72至34.5MPa的压力下接触，其中：1）包含一种或多种活化剂和一种或多种活化剂的催化剂体系更多的非金属茂金属中心的杂芳基配位体催化剂化合物，其中金属选自第4,5,6族，镧系元素或元素周期表的锕系列，2）任选的一种或多种共聚单体，其选自乙烯和C 4至C 12烯烃，3）稀释剂或溶剂，和4）任选的清除剂，其中：a）烯烃单体和任何共聚单体在聚合体系中以30重量％或更多存在，b）丙烯存在于进料为80重量％以上，c）在高于聚合体系的固体 - 流体相转变温度的温度和低于聚合体系浊点压力1MPa的压力下进行聚合，和d）聚合反应 n发生：（1）在低于聚合体系临界温度的温度下，或（优选和）（2）在低于聚合体系临界压力的压力下。

14. 发明授权

US07615578B2 Fast fluid bed methanol synthesis 有权
标题翻译：快速流化床甲醇合成
公开(公告)号：US07615578B2
公开(公告)日：2009-11-10
申请号：US11801436
申请日：2007-05-10
申请人： James R. Lattner
发明人： James R. Lattner
IPC分类号： C07C27/00
CPC分类号： C07C29/1512 , C07C1/20 , Y02P20/142 , C07C11/02 , C07C31/04 , C07C31/12
摘要： This invention is directed to a process for making a methanol product from a synthesis gas (syngas) feed using a fast fluid bed reactor. The reactor is operated at substantially plug flow type behavior. The heat from circulated catalyst is sufficient to initiate the reaction process with little to no preheating of feed required. In addition, little if any internal reactor cooling is needed.
摘要翻译：本发明涉及使用快速流化床反应器从合成气（合成气）进料制备甲醇产物的方法。反应器以基本上流动的形式运行。来自循环催化剂的热量足以引发反应过程，几乎不需要预热所需的进料。此外，几乎不需要内部反应器冷却。

15. 发明授权

US07598197B2 Catalyst cooling processes utilizing steam superheating 失效
标题翻译：使用蒸汽过热的催化剂冷却过程
公开(公告)号：US07598197B2
公开(公告)日：2009-10-06
申请号：US11050574
申请日：2005-02-03
申请人： James R. Lattner , Christopher L. Becker , James H. Beech, Jr.
发明人： James R. Lattner , Christopher L. Becker , James H. Beech, Jr.
IPC分类号： B01J38/12 , B01J38/16
CPC分类号： B01J8/12 , B01J8/087 , B01J19/0013 , B01J29/90 , B01J38/30 , B01J38/32 , B01J2208/00123 , C07C1/20 , C07C2529/83 , C07C2529/85 , F22B1/04 , F22B21/20 , F22G1/06 , F28D7/0066 , F28D7/0083 , F28D7/06 , F28D7/12 , Y02P20/584 , Y10S502/514 , C07C11/02
摘要： This invention provides processes, systems and devices for cooling catalyst, preferably regenerated catalyst, by superheating steam and boiling water. The inventive process advantageously provides ideal cooling conditions while ensuring minimal hydrothermal deactivation of the catalyst during the cooling process. The invention is particularly well-suited for cooling catalyst in an oxygenate to olefins reaction system.
摘要翻译：本发明提供了通过过热蒸汽和沸水来冷却催化剂，优选再生催化剂的方法，系统和装置。本发明的方法有利地提供理想的冷却条件，同时确保在冷却过程中催化剂的最小水热失活。本发明特别适用于在含氧化合物至烯烃反应体系中冷却催化剂。

16. 发明申请

US20080188635A1 Super-Solution Homogeneous Propylene Polymerization 有权
标题翻译：超溶液均相丙烯聚合
公开(公告)号：US20080188635A1
公开(公告)日：2008-08-07
申请号：US12098907
申请日：2008-04-07
申请人： Patrick Brant , Gary L. Casty , Gabor kiss , Raymond A. Cook , James R. Lattner
发明人： Patrick Brant , Gary L. Casty , Gabor kiss , Raymond A. Cook , James R. Lattner
IPC分类号： C08F110/06
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08L21/00 , C08F4/65908 , C08F2/06 , C08F2/14 , C08F2500/03 , C08F2500/17 , C08F2500/09 , C08F2500/12 , C08F2500/20
摘要： Processes for polymerizing propylene. About 40 wt % to about 80 wt % propylene monomer, based on total weight of propylene monomer and diluent, and about 20 wt % to about 60 wt % diluent, based on total weight of propylene monomer and diluent, can be fed into a reactor. The propylene monomer can be polymerized in the presence of a metallocene catalyst and an activator within the reactor at a temperature of about 80° C. or more and a pressure of about 13 MPa or more to produce a polymer product in a homogenous system. About 20 wt % to about 76 wt % (preferably About 28 wt % to about 76 wt %) propylene monomer, based on total weight of the propylene monomer, diluent, and polymer product, can be present at the reactor exit at steady state conditions.
摘要翻译：丙烯聚合方法基于丙烯单体和稀释剂的总重量计，约40重量％至约80重量％的丙烯单体和约20重量％至约60重量％的稀释剂（基于丙烯单体和稀释剂的总重量）可以进料到反应器。丙烯单体可在茂金属催化剂和活化剂存在下在约80℃以上的温度和约13MPa或更高的压力下在反应器内聚合，以在均匀体系中生产聚合物产物。基于丙烯单体，稀释剂和聚合物产物的总重量，约20重量％至约76重量％（优选约28重量％至约76重量％）的丙烯单体可以在稳态条件下在反应器出口处存在。

17. 发明授权

US07385099B2 Multiple riser reactor with centralized catalyst return 有权
标题翻译：具有集中催化剂返回的多个提升管反应器
公开(公告)号：US07385099B2
公开(公告)日：2008-06-10
申请号：US11452808
申请日：2006-06-14
申请人： Keith Holroyd Kuechler , James R. Lattner , Nicolas P. Coute , Jeffrey S. Smith , Justin Leonard Krieger
发明人： Keith Holroyd Kuechler , James R. Lattner , Nicolas P. Coute , Jeffrey S. Smith , Justin Leonard Krieger
IPC分类号： C07C1/00
CPC分类号： C07C51/252 , B01J8/0055 , B01J8/388 , C07C1/20 , C10G3/45 , C10G3/49 , C10G3/62 , C10G11/18 , C10G2300/1011 , C10G2300/1022 , C10G2300/1037 , C10G2300/4056 , C10G2400/02 , C10G2400/20 , Y02P30/20 , Y10S585/921 , Y10S585/922 , Y10S585/923 , Y10S585/924 , Y10S585/926 , C07C57/04
摘要： The present invention is directed to a hydrocarbon conversion apparatus and process. The apparatus comprises the following: a plurality of riser reactors, each having a first end into which a catalyst is fed, a second end through which the catalyst can exit, and optionally a center axis extending therebetween. The apparatus also includes a separation zone having a plurality of inlets, each inlet not being oriented along the center axes of the riser reactors, the separation zone being provided to separate the catalyst from products of a reaction conducted in the hydrocarbon conversion apparatus. A plurality of deviating members are also provided, each deviating member being in fluid communication between the second end of a respective riser reactor and a respective inlet of the separation zone. The apparatus also includes a catalyst retention zone provided to contain catalyst, which is fed to the riser reactors. A catalyst return is in fluid communication between the separation zone and the catalyst retention zone.
摘要翻译：本发明涉及烃转化装置和方法。该设备包括以下：多个提升管反应器，每个提升管反应器各自具有供给催化剂的第一端，催化剂可以从其中排出的第二端，以及可选地在其间延伸的中心轴线。该装置还包括具有多个入口的分离区，每个入口不沿着提升管反应器的中心轴线定向，分离区被提供以将催化剂与在烃转化装置中进行的反应产物分离。还提供了多个偏离构件，每个偏离构件在相应提升管反应器的第二端和分离区的相应入口之间流体连通。该装置还包括提供用于容纳催化剂的催化剂保留区，催化剂被供给至提升管反应器。催化剂返回在分离区和催化剂保留区之间流体连通。

18. 发明申请

US20070299146A1 Fast fluid bed methanol synthesis 有权
标题翻译：快速流化床甲醇合成
公开(公告)号：US20070299146A1
公开(公告)日：2007-12-27
申请号：US11801436
申请日：2007-05-10
申请人： James R. Lattner
发明人： James R. Lattner
IPC分类号： C07C27/00
CPC分类号： C07C29/1512 , C07C1/20 , Y02P20/142 , C07C11/02 , C07C31/04 , C07C31/12
摘要： This invention is directed to a process for making a methanol product from a synthesis gas (syngas) feed using a fast fluid bed reactor. The reactor is operated at substantially plug flow type behavior. The heat from circulated catalyst is sufficient to initiate the reaction process with little to no preheating of feed required. In addition, little if any internal reactor cooling is needed.
摘要翻译：本发明涉及使用快速流化床反应器从合成气（合成气）进料制备甲醇产物的方法。反应器以基本上流动的形式运行。来自循环催化剂的热量足以引发反应过程，几乎不需要预热所需的进料。此外，几乎不需要任何内部反应器冷却。

19. 发明授权

US07148261B2 Methanol manufacture using pressure swing reforming 有权
标题翻译：使用压力挥发重整的甲醇制造
公开(公告)号：US07148261B2
公开(公告)日：2006-12-12
申请号：US11011984
申请日：2004-12-14
申请人： Frank Hershkowitz , James R. Lattner
发明人： Frank Hershkowitz , James R. Lattner
IPC分类号： C07C27/00 , C07C1/00
CPC分类号： C07C29/1518 , Y02P30/42 , C07C31/04 , C07C31/08 , C07C31/10 , C07C31/02
摘要： A process for producing methanol is described in which a hydrocarbon is steam reformed in a reforming zone, and during the reforming stage, of a cyclic steam reformer having a reforming stage and a regeneration stage, the steam reforming being conducted under conditions effective to produce a first effluent stream containing synthesis gas. Fuel and an oxygen-containing gas are combusted in the regeneration stage of the reformer so as to reheat the reforming zone to a temperature sufficient for the reforming stage and generate a flue gas. At least part of the first effluent stream is contacted with a methanol synthesis catalyst under conditions effective to convert synthesis gas to methanol and form a methanol-containing stream and a tail gas stream comprising unreacted carbon monoxide and hydrogen. At least part of the tail gas stream is recycled as fuel for the regeneration stage of the cyclic steam reformer.
摘要翻译：描述了一种生产甲醇的方法，其中烃在重整区中进行蒸汽重整，并且在重整阶段期间，在具有重整阶段和再生阶段的循环蒸汽重整器中，蒸汽重整在有效产生含有合成气的第一流出物流。燃料和含氧气体在重整器的再生阶段中燃烧，以便将重整区再加热到足以进行重整阶段的温度并产生烟道气。在有效地将合成气转化成甲醇并形成含甲醇流和包含未反应的一氧化碳和氢气的尾气流的条件下，将至少部分第一流出物流与甲醇合成催化剂接触。至少部分尾气流作为循环蒸汽重整器的再生阶段的燃料再循环。

20. 发明授权

US06965057B2 Oxygenate to olefin process 有权
标题翻译：氧化烯到烯烃工艺
公开(公告)号：US06965057B2
公开(公告)日：2005-11-15
申请号：US10807818
申请日：2004-03-24
申请人： James H. Beech, Jr. , Cor F. Van Egmond , Teng Xu , James R. Lattner
发明人： James H. Beech, Jr. , Cor F. Van Egmond , Teng Xu , James R. Lattner
IPC分类号： B01J20/34 , B01J38/30 , B01J38/32 , C07C1/00 , C07C1/20 , C07C1/207 , C10G3/00
CPC分类号： C07C1/20 , B01J38/30 , B01J38/32 , C10G3/49 , C10G3/62 , C10G2300/4093 , C10G2300/708 , C10G2300/802 , C10G2300/805 , C10G2400/20 , Y02P20/584 , Y02P30/42 , C07C11/02
摘要： The invention relates to a process for converting an oxygenate feedstock into an olefin product stream comprising (a) contacting an oxygenate feedstock with a molecular sieve catalyst in a reactor under conditions effective to convert the feedstock into an olefin product stream and to form carbonaceous deposits on the catalyst; (b) contacting at least a portion of the catalyst having said carbonaceous deposits with an oxygen containing gas under conditions effective to obtain a regenerated catalyst having a reduced carbonaceous deposit level and having an increased molecular oxygen content; (c) removing at least 60% by volume of said molecular oxygen from the regenerated catalyst based upon the total volume of molecular oxygen; (d) returning said regenerated catalyst to said reactor; and (e) repeating steps (a)–(d).
摘要翻译：本发明涉及一种将含氧化合物原料转化成烯烃产物流的方法，该方法包括（a）在有效将原料转化成烯烃产物流并形成碳质沉积物的条件下，使反应器中的含氧化合物原料与分子筛催化剂接触催化剂; （b）在有效获得具有降低的碳沉积物水平并且具有增加的分子氧含量的再生催化剂的条件下使至少一部分具有所述碳质沉积物的催化剂与含氧气体接触; （c）基于分子氧的总体积从再生催化剂中除去至少60体积％的所述分子氧; （d）将所述再生催化剂返回到所述反应器; 和（e）重复步骤（a） - （d）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式