专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07626066B2 Conversion of unsaturated chemicals to oligomers 失效
标题翻译：不饱和化合物转化为低聚物
公开(公告)号：US07626066B2
公开(公告)日：2009-12-01
申请号：US11716088
申请日：2007-03-09
申请人： Stephen H. Brown , Robert A. Crane, Jr. , Robert J. Saxton , William A. Weber
发明人： Stephen H. Brown , Robert A. Crane, Jr. , Robert J. Saxton , William A. Weber
IPC分类号： C07C2/10
CPC分类号： C10G50/02 , C10G50/00
摘要： An oligomerization process in which hydrocarbon feedstocks are contacted with a hydrotreating catalyst in the absence of hydrogen and in the liquid phase. The catalyst is a heterogeneous catalyst selected from supported reduced metals, metals oxides, metal sulfides and combinations thereof. Preferred catalysts include mixed nickel and molybdenum oxides or mixed cobalt and molybdenum oxides. The process also oligomerizes sulfur compounds so that sulfur containing feedstocks can be treated without deactivating the catalysts.
摘要翻译：一种低聚方法，其中烃原料在不存在氢气和液相下与加氢处理催化剂接触。催化剂是选自负载的还原金属，金属氧化物，金属硫化物及其组合的多相催化剂。优选的催化剂包括混合的镍和钼氧化物或混合的钴和钼氧化物。该方法还使硫化合物低聚，使得含硫原料可以在不使催化剂失活的情况下进行处理。

2. 发明授权

US06884916B1 Conversion of unsaturated chemicals to oligomers 失效
公开(公告)号：US06884916B1
公开(公告)日：2005-04-26
申请号：US09429295
申请日：1999-10-28
申请人： Stephen H. Brown , Robert A. Crane, Jr. , Robert J. Saxton , William A. Weber
发明人： Stephen H. Brown , Robert A. Crane, Jr. , Robert J. Saxton , William A. Weber
IPC分类号： C10G50/00 , C07C2/10
CPC分类号： C10G50/02 , C10G50/00
摘要： An oligomerization process in which hydrocarbon feedstocks are contacted with a hydrotreating catalyst in the absence of hydrogen and in the liquid phase. The catalyst is a heterogeneous catalyst selected from supported reduced metals, metals oxides, metal sulfides and combinations thereof. Preferred catalysts include mixed nickel and molybdenum oxides or mixed cobalt and molybdenum oxides. The process also oligomerizes sulfur compounds so that sulfur containing feedstocks can be treated without deactivating the catalysts.

3. 发明授权

US07205446B2 Conversion of unsaturated chemicals to oligomers 失效
标题翻译：不饱和化合物转化为低聚物
公开(公告)号：US07205446B2
公开(公告)日：2007-04-17
申请号：US11020427
申请日：2004-12-22
申请人： Stephen H. Brown , Robert A. Crane, Jr. , Robert J. Saxton , William A. Weber
发明人： Stephen H. Brown , Robert A. Crane, Jr. , Robert J. Saxton , William A. Weber
IPC分类号： C07C2/10
CPC分类号： C10G50/02 , C10G50/00
摘要： An oligomerization process in which hydrocarbon feedstocks are contacted with a hydrotreating catalyst in the absence of hydrogen and in the liquid phase. The catalyst is a heterogeneous catalyst selected from supported reduced metals, metals oxides, metal sulfides and combinations thereof. Preferred catalysts include mixed nickel and molybdenum oxides or mixed cobalt and molybdenum oxides. The process also oligomerizes sulfur compounds so that sulfur containing feedstocks can be treated without deactivating the catalysts.
摘要翻译：一种低聚方法，其中烃原料在不存在氢气和液相的情况下与加氢处理催化剂接触。催化剂是选自负载的还原金属，金属氧化物，金属硫化物及其组合的多相催化剂。优选的催化剂包括混合的镍和钼氧化物或混合的钴和钼氧化物。该方法还使硫化合物低聚，使得含硫原料可以在不使催化剂失活的情况下进行处理。

4. 发明授权

US06538167B1 Process for producing light olefins 失效
标题翻译：轻质烯烃的生产工艺
公开(公告)号：US06538167B1
公开(公告)日：2003-03-25
申请号：US09687859
申请日：2000-10-13
申请人： Stephen H. Brown , William A. Weber , Reuel Shinnar , Khushrav E. Nariman , Larry A. Green , Mark F. Mathias , David H. Olson , Robert A. Ware
发明人： Stephen H. Brown , William A. Weber , Reuel Shinnar , Khushrav E. Nariman , Larry A. Green , Mark F. Mathias , David H. Olson , Robert A. Ware
IPC分类号： C07C120
CPC分类号： B01J29/005 , B01J29/061 , B01J29/82 , B01J2229/36 , B01J2229/40 , B01J2229/42 , C07C1/20 , C07C2/864 , C07C2521/02 , C07C2521/08 , C07C2521/10 , C07C2527/16 , C07C2529/40 , Y02P20/52 , Y02P20/582 , Y02P30/42 , C07C11/02 , C07C15/08
摘要： There is provided a process for converting methanol and/or dimethyl ether to a product containing C2 to C4 olefins which comprises the step of contacting a feed which contains methanol and/or dimethyl ether with a catalyst comprising a porous crystalline material. The contacting is conducted in the presence of a cofed aromatic compound under conversion conditions including a temperature of about 350° C. to about 550° C. and a methanol and/or dimethyl ether partial pressure less than or equal to 50 psia (345 kPa). The porous crystalline material used in the catalyst has a pore size greater than the critical diameter of the aromatic compound and a Diffusion Parameter for 2,2-dimethylbutane of about 0.1 to about 26 sec−1 when measured at a temperature of 120° C. and a 2,2- dimethylbutane pressure of 60 torr (8 kPa), and the aromatic compound is capable of alkylation by the methanol and/or dimethyl ether under said conversion conditions.
摘要翻译：提供了一种将甲醇和/或二甲醚转化为含有C2至C4烯烃的产物的方法，其包括使含有甲醇和/或二甲醚的进料与包含多孔结晶材料的催化剂接触的步骤。在共沸芳族化合物的存在下，在包括约350℃至约550℃的温度和甲醇和/或二甲醚分压低于或等于50psia（345kPa）的转化条件下进行接触）。在120℃的温度下测量时，催化剂中使用的多孔结晶材料具有大于芳族化合物的临界直径的孔径和约0.1至约26秒-1的2,2-二甲基丁烷的扩散参数。和二甲基丁烷压力为60托（8kPa），芳族化合物能够在所述转化条件下由甲醇和/或二甲醚进行烷基化。

5. 发明授权

US06187982B1 Process for converting dienes and oxygenates to para-xylene and light olefins 失效
标题翻译：将二烯和含氧化合物转化为对二甲苯和轻质烯烃的方法
公开(公告)号：US06187982B1
公开(公告)日：2001-02-13
申请号：US09419228
申请日：1999-10-15
申请人： Jeffrey S. Beck , Stephen H. Brown , William A. Weber
发明人： Jeffrey S. Beck , Stephen H. Brown , William A. Weber
IPC分类号： C07C200
CPC分类号： C10G55/04 , C07C1/20 , C07C2529/40 , C10G29/16 , C10G2400/20 , C10G2400/30 , Y02P30/42
摘要： A process useful in steam cracking is disclosed for selectively converting a feed comprising C4+ dienes and oxygenate to a product comprising increased C2+ monoolefins and para-xylene levels by contacting said feed under diolefin conversion conditions with a catalyst comprising a porous crystalline material having a Diffusion Parameter for 2,2-dimethylbutane of about 0.1-100 sec−1 when measured at a temperature of 120° C. and a 2,2-dimethylbutane pressure of 60 torr (8 kPa), a temperature of 430° C. and 0.5 WHSV.
摘要翻译：公开了一种可用于蒸汽裂化的方法，用于通过使二烯烃转化条件下的所述进料与包含具有扩散参数的多孔结晶材料的催化剂接触来选择性地将包含C4 +二烯和含氧化合物的进料转化成包含增加的C2 +单烯烃和对二甲苯含量的产物对于在120℃的温度和60托（8kPa）的2,2-二甲基丁烷压力下测量的约0.1-100秒-1的2,2-二甲基丁烷，温度为430℃和0.5WHSV 。

6. 发明授权

US06784330B2 Process for integrating a methanol conversion unit with an FCC unit 失效
标题翻译：将甲醇转化装置与FCC装置集成的方法
公开(公告)号：US06784330B2
公开(公告)日：2004-08-31
申请号：US10641303
申请日：2003-08-14
申请人： Stephen H. Brown , William A. Weber , Reuel Shinnar
发明人： Stephen H. Brown , William A. Weber , Reuel Shinnar
IPC分类号： C07C1207
CPC分类号： C07C29/1518 , C01B3/36 , C01B3/38 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/061 , C01B2203/0844 , C01B2203/1058 , C01B2203/1241 , C01B2203/142 , C01B2203/143 , C01B2203/82 , C07C31/04
摘要： A process for treating methane-containing natural gas is provided which comprises: i) converting methane to methanol at or near a site of natural gas production; ii) transporting the methanol to a refinery remote from said site of production, said refinery producing ethylene and propylene and comprising an alkylation unit which can utilize a propylene feed; and iii) converting said methanol to gasoline boiling range fuel product and petrochemicals, including ethylene, propylene, butenes and xylenes.
摘要翻译：提供了一种处理含甲烷天然气的方法，其包括：i）在天然气生产现场或其附近将甲烷转化为甲醇; ii）将甲醇运输到远离所述生产地点的炼油厂，所述炼油厂生产乙烯和丙烯，并且包含可以利用丙烯进料的烷基化单元; 和iii）将所述甲醇转化为汽油沸程燃料产物和石油化学品，包括乙烯，丙烯，丁烯和二甲苯。

7. 发明授权

US06613951B1 Process for converting methanol to olefins 失效
标题翻译：将甲醇转化为烯烃的方法
公开(公告)号：US06613951B1
公开(公告)日：2003-09-02
申请号：US09401078
申请日：1999-09-23
申请人： Stephen H. Brown , Reuel Shinnar , William A. Weber
发明人： Stephen H. Brown , Reuel Shinnar , William A. Weber
IPC分类号： C07C120
CPC分类号： C07C1/20 , C07C2529/40 , Y02P30/42
摘要： There is provided a process for converting methanol or dimethyl ether to a product containing C2 to C4 olefins, which comprises the step of contacting a feed containing methanol or dimethyl ether with a catalyst which comprises a zeolite having 10-ring intersecting channels, such as ZSM-5, and which has a Diffusion Parameter for 2,2-dimethylbutane of less than 100 sec−1 when measured at a temperature of 120° C. and a 2,2-dimethylbutane pressure of 60 torr (8 kPa). The contacting step is conducted at a temperature of 370 to 480° C., a methanol partial pressure of 30 to 150 psia and a methanol conversion per pass of less than 95%.
摘要翻译：提供了一种将甲醇或二甲醚转化为含有C2至C4烯烃的产物的方法，其包括使含有甲醇或二甲醚的进料与包含具有10环相交通道的沸石如ZSM的催化剂接触的步骤 -5，当在120℃的温度和60托（8kPa）的2,2-二甲基丁烷压力下测量时，其具有小于100秒-1的2,2-二甲基丁烷的扩散参数。接触步骤在370至480℃的温度，30至150psia的甲醇分压和小于95％的每次通过的甲醇转化率下进行。

8. 发明授权

US06506954B1 Process for producing chemicals from oxygenate 失效
标题翻译：从含氧化合物生产化学品的方法
公开(公告)号：US06506954B1
公开(公告)日：2003-01-14
申请号：US09687749
申请日：2000-10-13
申请人： Stephen H. Brown , Larry A. Green , Mark F. Mathias , David H. Olson , Robert A. Ware , William A. Weber , Reuel Shinnar
发明人： Stephen H. Brown , Larry A. Green , Mark F. Mathias , David H. Olson , Robert A. Ware , William A. Weber , Reuel Shinnar
IPC分类号： C07C120
CPC分类号： C07C2/865 , C07C1/20 , C07C2/864 , C07C15/073 , C07C15/08 , C07C2521/02 , C07C2521/08 , C07C2521/10 , C07C2527/16 , C07C2529/40 , C07C2529/65 , C07C2529/70 , C07C2529/85 , Y02P30/42
摘要： There is provided a process for converting methanol and/or dimethyl ether to a product containing olefin, e.g., C2 to C4 olefins, C9+ aromatics and non-C9+ aromatics which comprises: 1) contacting a feed which contains methanol and/or dimethyl ether with a catalyst comprising a porous crystalline material, said contacting step being conducted in the presence of aromatics comprising C9 or C9+ aromatic compound produced in said process under conversion conditions including a temperature of 350° C. to 480° C. and a methanol partial pressure in excess of 10 psia (70 kPa), said porous crystalline material having a Diffusion Parameter for 2,2-dimethylbutane of about 0.1 sec−1 to about 20 sec−1 when measured at a temperature of 120° C. and a 2,2-dimethylbutane pressure of 60 torr (8 kPa), and the aromatics being capable of alkylation by the methanol and/or dimethyl ether under said conversion conditions to provide a stream which contains C2 to C4 olefins and C9 or C9+ aromatic compound; 2) separating said stream to form a substantially C2 to C4 olefin product stream and a substantially C9 or C9+ aromatic compound stream; and 3) recycling at least a portion of said substantially C9 or C9+ aromatic compound stream to step 1).
摘要翻译：提供了将甲醇和/或二甲醚转化为含烯烃的产物，例如C 2 -C 4烯烃，C 9+芳族化合物和非C 9+芳族化合物的方法，其包括：1）将含有甲醇和/或二甲醚的进料与包括多孔结晶材料的催化剂，所述接触步骤在包含C9或C9 +芳族化合物的芳族化合物存在下进行，所述芳族化合物在所述方法中产生的转化条件包括350℃至480℃的温度和甲醇分压超过10psia（70kPa）时，当在120℃的温度下测量时，所述多孔结晶材料具有约0.1秒-1至约20秒-1的2,2-二甲基丁烷扩散参数和2,2 二甲基丁烷压力为60乇（8kPa），芳族化合物在所述转化条件下能够通过甲醇和/或二甲醚进行烷基化，以提供含有C 2 -C 4烯烃和C 9或C 9+芳族化合物的物流; 2）使所述流形成基本上C2至C4烯烃产物流和基本上C9或C9 +芳族化合物流; 和3）将至少一部分所述基本上C9或C9 +芳族化合物流再循环到步骤1）。

9. 发明授权

US06372949B1 Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite 失效
标题翻译：在含十个成员环的沸石存在下，将含氧化合物转化成汽油和馏出物的单阶段方法
公开(公告)号：US06372949B1
公开(公告)日：2002-04-16
申请号：US09419410
申请日：1999-10-15
申请人： Stephen H. Brown , Doron Levin , Reuel Shinnar , William A. Weber
发明人： Stephen H. Brown , Doron Levin , Reuel Shinnar , William A. Weber
IPC分类号： C07C100
CPC分类号： C10G3/62 , B01J29/65 , B01J29/703 , B01J29/7038 , B01J29/7042 , B01J2229/36 , C10G3/49 , C10G2300/1044 , C10G2300/1088 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/02 , C10G2400/04 , C10G2400/22 , Y02P30/20
摘要： A process for selectively converting a feed comprising oxygenate to normally liquid boiling range C5+ hydrocarbons in a single step is provided which comprises a) contacting the feed under oxygenate conversion conditions with a catalyst comprising a unidimensional 10-ring zeolite, e.g., one selected from the group consisting of ZSM-22, ZSM-23, ZSM-35, ZSM-48, ZSM-57, and ferrierite, at temperatures below 350° C. and oxygenate pressures above 40 psia (276 kPa); and b) recovering a normally liquid boiling range C5+ hydrocarbons-rich product stream, e.g, gasoline and distillate boiling range hydrocarbons or C4 to C12 olefins.
摘要翻译：提供了一种在一个步骤中将包含含氧化合物的进料选择性地转化为通常液体沸点范围的C5 +烃的方法，其包括a）在含氧化合物转化条件下使进料与含有一维10-环沸石的催化剂接触，所述催化剂包括选自组成的ZSM-22，ZSM-23，ZSM-35，ZSM-48，ZSM-57和镁碱沸石，温度低于350℃，氧化剂压力高于40psia（276kPa）; 和b）回收正常液体沸腾的C5 +富含烃的产物流，例如汽油和馏出物沸程烃或C4至C12烯烃。

10. 发明授权

US06765120B2 Selective production of meta-diisopropylbenzene 有权
标题翻译：选择性生产间二异丙基苯
公开(公告)号：US06765120B2
公开(公告)日：2004-07-20
申请号：US10318690
申请日：2002-12-13
申请人： William A. Weber , Charles Morris Smith , Francis S. Bryan , Stephen H. Brown , Jane C. Cheng
发明人： William A. Weber , Charles Morris Smith , Francis S. Bryan , Stephen H. Brown , Jane C. Cheng
IPC分类号： C07C522
CPC分类号： C07C15/02 , C07C2/66 , C07C6/126 , C07C2529/70
摘要： In a process for the selective production of meta-diisopropylbenzene, a C9+ aromatic hydrocarbon feedstock containing meta- and ortho-diisopropylbenzene is contacted with benzene under conversion conditions with a catalyst comprising a molecular sieve selected from the group consisting of zeolite beta, mordenite and a porous crystalline inorganic oxide material having an X-ray diffraction pattern including the d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom. The contacting step selectively converts ortho-diisopropylbenzene in the feedstock to produce an effluent in which the ratio of meta-diispropylbenzene to ortho-diispropylbenzene is greater than that of the feedstock. The effluent is the fed to a separation zone for recovery of a product rich in meta-diisopropylbenzene.
摘要翻译：在选择性制备间二异丙基苯的方法中，将含有间 - 和邻 - 二异丙基苯的C 9+芳烃原料在转化条件下与苯接触，所述催化剂包含选自沸石β，丝光沸石和具有12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃的d间距最大值的X射线衍射图的多孔结晶无机氧化物材料。接触步骤选择性地转化原料中的邻二异丙基苯以产生其中间二异丙基苯与邻二丙基苯的比例大于原料的流出物。将流出物进料至分离区，以回收富含间二异丙基苯的产物。

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