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1. 发明申请

WO2012050655A2 SELECTING AN IMPROVED CATALYST COMPOSITION AND HYDROCARBON CONVERSION PROCESS USING SAME 审中-公开
标题翻译：选择改进的催化剂组合物和使用相同的碳氢转化方法
公开(公告)号：WO2012050655A2
公开(公告)日：2012-04-19
申请号：PCT/US2011046587
申请日：2011-08-04
申请人： EXXONMOBIL CHEM PATENTS INC , JOSHI YOGESH V , VENKATARAMAN PALLASSANA S , HELTON TERRY E , SMITH C MORRIS , SANTIESTEBAN JOSE G , VINCENT MATTHEW J
发明人： JOSHI YOGESH V , VENKATARAMAN PALLASSANA S , HELTON TERRY E , SMITH C MORRIS , SANTIESTEBAN JOSE G , VINCENT MATTHEW J
IPC分类号： B01J29/70 , C07C2/12 , C07C2/66 , C07C15/073
CPC分类号： G01N31/10 , B01J29/08 , B01J29/70 , B01J29/7007 , B01J29/7038 , C07C2/66 , C07C2529/08 , C07C2529/70 , Y02P20/52 , C07C15/085
摘要： The present invention provides a method for selecting an improved catalyst composition comprising a crystalline molecular sieve material having a structure and properties whereby the catalyst composition has at least one active catalytic site with a Mono Alkylation Selectivity Factor (MASF) greater than or equal to 0 kcal/mol ± 0.5 kcal/mol, and optionally further at least one active catalytic site with an Olefin Oligomerization Suppression Factor (OOSF) greater than or equal to 5 kcal/mol ± 0.5 kcal/mol. Further, there is provided an improved process for conversion of hydrocarbon feedstock in the presence of said selected catalyst composition.
摘要翻译：本发明提供了一种选择改进的催化剂组合物的方法，其包括具有结构和性质的结晶分子筛材料，由此催化剂组合物具有至少一个具有大于或等于0kcal的单烷基化选择性因子（MASF）的活性催化位点 / mol±0.5kcal / mol，以及任选地至少一个具有大于或等于5kcal / mol±0.5kcal / mol的烯烃低聚抑制因子（OOSF）的活性催化位点。此外，提供了在所述选择的催化剂组合物存在下转化烃原料的改进方法。

2. 发明申请

WO2011146189A3 IMPROVED ALKYLATION PROCESS 审中-公开
标题翻译：改进的碱化过程
公开(公告)号：WO2011146189A3
公开(公告)日：2012-04-19
申请号：PCT/US2011032661
申请日：2011-04-15
申请人： EXXONMOBIL CHEM PATENTS INC , VINCENT MATTHEW J , NANDA VIJAY , HELTON TERRY E
发明人： VINCENT MATTHEW J , NANDA VIJAY , HELTON TERRY E
IPC分类号： C07C2/66 , B01J29/08 , C07C7/12 , C07C15/073 , C07C15/085
CPC分类号： C07C2/66 , C07C7/12 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/02 , C07C15/073 , C07C15/085 , C07C15/04
摘要： The present invention provides an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons and an alkylating agent, wherein said alkylatable aromatic compound stream is treated to reduce catalyst poisons with a treatment composition having a surface area/surface volume ratio of greater than or equal to 30 in-1 (76 cm-1) in a treatment zone separate from an alkylation reaction zone under treatment conditions including a temperature of from about 30°C to about 300°C to form an effluent comprising said treated alkylatable aromatic compound.
摘要翻译：本发明提供了一种由至少部分未经处理的具有催化剂毒素和烷基化剂的可烷化芳族化合物制备烷基化芳族化合物的改进方法，其中用具有表面积的处理组合物处理所述可烷基化芳族化合物流以减少催化剂毒物 /表面体积比大于或等于30in -1（76cm -1），在处理区域与烷基化反应区分离，在包括温度为约30℃至约300℃的处理条件下形成流出物包含所述处理的可烷基化芳族化合物。

3. 发明申请

WO2011112189A8 ALKYLATED AROMATICS PRODUCTION 审中-公开
标题翻译：碱性芳香族生产
公开(公告)号：WO2011112189A8
公开(公告)日：2012-03-08
申请号：PCT/US2010026844
申请日：2010-03-10
申请人： EXXONMOBIL CHEM PATENTS INC , STONE & WEBSTER INC , VINCENT MATTHEW J , NANDA VIJAY , BHANDARKAR MARUTI , MAERZ BRIAN , HELTON TERRY E
发明人： VINCENT MATTHEW J , NANDA VIJAY , BHANDARKAR MARUTI , MAERZ BRIAN , HELTON TERRY E
IPC分类号： C07C2/66 , B01J29/08 , B01J29/70 , C07C7/00 , C07C15/00
CPC分类号： B01J29/60 , B01J29/08 , B01J29/18 , B01J29/40 , B01J29/50 , B01J29/65 , B01J29/7038 , B01J29/80 , C07C2/66 , C07C7/13 , C07C15/073 , C07C15/085 , C07C2529/08 , C07C2529/70 , Y02P20/52 , C07C15/04
摘要： Disclosed is a process for the production of alkylated aromatics by contacting a feed stream comprising an alkylatable aromatic, an alkylating agent and trace amounts of water and impurities in the presence of first and second alkylation catalysts wherein the water and impurities are removed in order to improve the cycle length of such alkylation catalysts. Water and a portion of impurities are removed in a dehydration zone. A first alkylation zone having a first alkylation catalyst which, in some embodiments is a large pore molecular sieve, acts to remove a larger portion of impurities, such as nitrogenous and other species, and to alkylate a smaller portion of the alkylatable aromatic compound. A second alkylation zone, which in some embodiments is a medium pore molecular sieve, acts to remove a smaller portion of impurities, and to alkylate a larger portion of the alkylatable aromatic compound.
摘要翻译：公开了通过在第一和第二烷基化催化剂存在下使包含可烷基化芳族化合物，烷基化剂和痕量水和杂质的进料流接触来生产烷基化芳族化合物的方法，其中除去水和杂质以改善这种烷基化催化剂的循环长度。在脱水区中除去水和一部分杂质。具有第一烷基化催化剂的第一烷基化区，在一些实施方案中为大孔分子筛，起到除去较大部分杂质如氮和其它物质的作用，并将较小部分的可烷基化芳族化合物烷基化。在一些实施方案中，第二烷基化区是中孔分子筛，起到除去较少部分杂质的作用，并使大部分可烷基化芳族化合物烷基化。

4. 发明申请

WO2011146187A3 IMPROVED ALKYLATION PROCESS 审中-公开
标题翻译：改进的碱化过程
公开(公告)号：WO2011146187A3
公开(公告)日：2012-02-09
申请号：PCT/US2011032653
申请日：2011-04-15
申请人： EXXONMOBIL CHEM PATENTS INC , VINCENT MATTHEW J , NANDA VIJAY , HELTON TERRY E
发明人： VINCENT MATTHEW J , NANDA VIJAY , HELTON TERRY E
IPC分类号： C07C2/66 , B01J20/18 , C07C7/12 , C07C15/073 , C07C15/085
CPC分类号： C07C2/66 , C07C7/12 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/02 , C07C15/073 , C07C15/085 , C07C15/04
摘要： The present invention provides an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons, wherein said alkylatable aromatic compound stream is treated to reduce catalyst poisons with a treatment composition having a surface area/surface volume ratio of greater than or equal to 30 in-1 (76 cm-1) in a treatment zone separate from an alkylation reaction zone under treatment conditions including a temperature of from about 30°C to about 300°C to form an effluent comprising said treated alkylatable aromatic compound.
摘要翻译：本发明提供了一种由至少部分未经处理的具有催化剂毒性的可烷化芳族化合物制备烷基化芳族化合物的改进方法，其中用具有表面积/表面体积比的处理组合物处理所述可烷基化芳族化合物流以减少催化剂毒物在包括温度为约30℃至约300℃的处理条件下与烷基化反应区分开的处理区中大于或等于30in -1（76cm -1），以形成包含所述处理过的可烷基化芳族化合物。

5. 发明申请

WO2010042327A8 PROCESS FOR PRODUCING ALKYLAROMATIC COMPOUNDS 审中-公开
标题翻译：生产烷基化合物的方法
公开(公告)号：WO2010042327A8
公开(公告)日：2011-06-16
申请号：PCT/US2009058248
申请日：2009-09-24
申请人： EXXONMOBIL CHEM PATENTS INC , VINCENT MATTHEW J , SMITH MORRIS C
发明人： VINCENT MATTHEW J , SMITH MORRIS C
IPC分类号： C07C2/66 , C07C6/12 , C07C15/073 , C07C15/085
CPC分类号： C07C6/126 , C07C2/66 , C07C2529/70 , C07C15/073 , C07C15/085
摘要： In a process for alkylation of an alkylatable aromatic compound to produce a monoalkylated aromatic compound, a first feed stream comprising fresh alkylatable aromatic compound is passed to a first reaction zone which comprises a transalkylation catalyst and which also receives a second feed stream comprising polyalkylated aromatic compounds. The first and second feed streams are contacted with the transalkylation catalyst in the first reaction zone under conditions to transalkylate the polyalkylated aromatic compounds with the alkylatable aromatic compound to produce the desired monoalkylated aromatic compound. A first effluent stream comprising unreacted alkylatable aromatic compound and the monoalkylated aromatic compound is removed from the first reaction zone and passed to a fractionation system to separate the first effluent stream into a first light fraction comprising the unreacted alkylatable aromatic compound and a first heavy fraction comprising the monoalkylated aromatic compound. At least part of one or more impurities in the fresh feed stream are removed in the first reaction zone.
摘要翻译：在烷基化可烷基化芳族化合物以制备单烷基化芳族化合物的方法中，将包含新鲜可烷基化芳族化合物的第一进料流送至包含烷基转移催化剂的第一反应区，并且还接收包含多烷基化芳族化合物的第二进料流。使第一和第二进料流与第一反应区中的烷基转移催化剂接触，在使烷基化芳族化合物与可烷基化的芳族化合物进行烷基转移反应以产生所需的单烷基化芳族化合物的条件下进行。包含未反应的可烷基化芳族化合物和单烷基化芳族化合物的第一流出物流从第一反应区除去并通入分馏系统以将第一流出物流分离成包含未反应的可烷基化芳族化合物的第一轻馏分和包含单烷基化芳族化合物。在第一反应区中除去新鲜进料流中的一种或多种杂质的至少一部分。

6. 发明申请

WO2006083409A3 PRODUCTION OF LIQUID HYDOROCARBONS FROM METHANE 审中-公开
标题翻译：从甲烷生产液体二氢呋喃
公开(公告)号：WO2006083409A3
公开(公告)日：2007-01-11
申请号：PCT/US2005045703
申请日：2005-12-19
申请人： EXXONMOBIL CHEM PATENTS INC , IACCINO LARRY L , STAVENS ELIZABETH L , VINCENT MATTHEW J
发明人： IACCINO LARRY L , STAVENS ELIZABETH L , VINCENT MATTHEW J
IPC分类号： C07C5/11 , C07C2/76 , C07C5/10 , C10G45/44 , C10G45/46 , C10G45/54
CPC分类号： C10G45/44 , C07C2/76 , C07C5/10 , C07C5/11 , C10G2300/1025 , C10G2300/1092 , C10G2300/4081 , C10G2400/30 , Y10S585/943 , C07C15/02 , C07C13/00
摘要： In a process for converting methane to liquid hydrocarbons, a feed containing methane is contacted with 0 dehydrocyclization catalyst under conditions effective to convert said methane to aromatic hydrocarbons, including benzene and/or naphthalene, and produce a first effluent stream comprising hydrogen and 0t least 5wt% m>35 aromatic hydrocarbons than said feed. At least part the aromatic hydrocarbons from the first effluent stream is then reacted with hydrogen to produce a second effluent stream having a reduced benzene and/or naphthalene content compared with said first effluent stream.
摘要翻译：在将甲烷转化为液体烃的方法中，含有甲烷的进料在有效地将所述甲烷转化为芳族烃（包括苯和/或萘）的条件下与0脱氢环化催化剂接触，并产生包含氢和0至少5重量％的第一流出物流％m> 35芳烃比所述进料。然后使来自第一流出物流的芳族烃的至少一部分与氢反应以产生与所述第一流出物流相比具有降低的苯和/或萘含量的第二流出物流。

7. 发明申请

WO2006068800A3 PRODUCTION OF ALKYLATED AROMATIC HYDROCARBONS FROM METHANE 审中-公开
标题翻译：从甲烷生产烷基芳烃
公开(公告)号：WO2006068800A3
公开(公告)日：2006-11-30
申请号：PCT/US2005043523
申请日：2005-12-02
申请人： EXXONMOBIL CHEM PATENTS INC , IACCINO LARRY L , STAVENS ELIZABETH L , MOHR GARY D , VINCENT MATTHEW J
发明人： IACCINO LARRY L , STAVENS ELIZABETH L , MOHR GARY D , VINCENT MATTHEW J
IPC分类号： C07C2/76 , C07C2/66 , C10G50/00
CPC分类号： C07C2/66 , C07C2/76 , Y10S585/943 , C07C15/02
摘要： In a process for converting methane to alkylated aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst under conditions effective to convert said methane to aromatic hydrocarbons and produce a first effluent stream comprising aromatic hydrocarbons and hydrogen. At least a portion of said aromatic hydrocarbon from said first effluent stream is then contacted with an alkylating agent under conditions effective to alkylate said aromatic hydrocarbon and produce an alkylated aromatic hydrocarbon having more alkyl side chains than said aromatic hydrocarbon prior to the alkylating.
摘要翻译：在将甲烷转化为烷基化芳烃的方法中，将甲烷的进料与脱氢环化催化剂在有效地将所述甲烷转化为芳烃并产生包含芳族烃和氢的第一流出物流的条件下接触。然后使来自所述第一流出物流的所述芳烃的至少一部分与烷基化剂在有效使所述芳族烃烷基化的条件下接触，并在烷基化之前产生具有比所述芳烃更多的烷基侧链的烷基化芳族烃。

8. 发明申请

WO2011146171A3 METHOD FOR MONITORING PERFORMANCE OF PROCESS CATALYSTS 审中-公开
标题翻译：监测过程催化剂性能的方法
公开(公告)号：WO2011146171A3
公开(公告)日：2012-03-08
申请号：PCT/US2011031787
申请日：2011-04-08
申请人： EXXONMOBIL CHEM PATENTS INC , VINCENT MATTHEW J , FLETCHER DAVID L , NANDA VIJAY
发明人： VINCENT MATTHEW J , FLETCHER DAVID L , NANDA VIJAY
IPC分类号： B01J8/00 , C07C2/66 , C10G25/03 , C10G50/00
CPC分类号： G01N25/00 , B01J20/08 , B01J20/10 , B01J20/18 , B01J29/70 , B01J29/7038 , C07C2/70 , C07C2529/06 , C10G29/205 , C10G45/08 , C10G45/72 , C10G47/36 , C10G61/00 , C10G69/123 , C10G2300/1092 , C10G2300/1096 , C10G2300/202 , C10G2300/205 , C10G2400/30
摘要： Disclosed is a method for determining when to replace a guard bed material used to remove one or more catalyst poisons from a feed based on a parameter change in a process. A guard bed having a guard bed material is in fluid communication with a catalyst bed having a catalyst. At least three monitors are positioned in said guard bed or said catalyst bed and at least one parameter of the guard bed or catalyst bed is monitored. A feed component comprising one or more catalyst poisons is supplied to said guard bed or said catalyst bed. The feed is contacted with said guard bed material or said catalyst to remove at least a portion of a catalyst poison and to form a product which produces an increase or a decrease in said parameter. The monitored parameters are compared to determine when to replace the guard bed material.
摘要翻译：公开了一种用于基于过程中的参数变化来确定何时更换用于从进料中去除一种或多种催化剂毒物的保护床材料的方法。具有防护床材料的保护床与具有催化剂的催化剂床流体连通。至少三个监视器位于所述保护床或所述催化剂床中，并且监视保护床或催化剂床的至少一个参数。将包含一种或多种催化剂毒物的进料组分供应到所述保护床或所述催化剂床。进料与所述保护床材料或所述催化剂接触以除去至少一部分催化剂毒物并形成产生所述参数的增加或减少的产物。比较监测的参数，以确定何时更换防护层材料。

9. 发明申请

WO2011146171A8 METHOD FOR MONITORING PERFORMANCE OF PROCESS CATALYSTS 审中-公开
标题翻译：方法监测过程催化剂的性能
公开(公告)号：WO2011146171A8
公开(公告)日：2012-07-12
申请号：PCT/US2011031787
申请日：2011-04-08
申请人： EXXONMOBIL CHEM PATENTS INC , VINCENT MATTHEW J , FLETCHER DAVID L , NANDA VIJAY
发明人： VINCENT MATTHEW J , FLETCHER DAVID L , NANDA VIJAY
IPC分类号： B01J8/00 , C07C2/66 , C10G25/03 , C10G50/00
CPC分类号： G01N25/00 , B01J20/08 , B01J20/10 , B01J20/18 , B01J29/70 , B01J29/7038 , C07C2/70 , C07C2529/06 , C10G29/205 , C10G45/08 , C10G45/72 , C10G47/36 , C10G61/00 , C10G69/123 , C10G2300/1092 , C10G2300/1096 , C10G2300/202 , C10G2300/205 , C10G2400/30
摘要： Disclosed is a method for determining when to replace a guard bed material used to remove one or more catalyst poisons from a feed based on a parameter change in a process. A guard bed having a guard bed material is in fluid communication with a catalyst bed having a catalyst. At least three monitors are positioned in said guard bed or said catalyst bed and at least one parameter of the guard bed or catalyst bed is monitored. A feed component comprising one or more catalyst poisons is supplied to said guard bed or said catalyst bed. The feed is contacted with said guard bed material or said catalyst to remove at least a portion of a catalyst poison and to form a product which produces an increase or a decrease in said parameter. The monitored parameters are compared to determine when to replace the guard bed material.
摘要翻译：公开了一种用于基于过程中的参数变化来确定何时替换用于从进料移除一种或多种催化剂毒物的防护床材料的方法。具有防护床材料的防护床与具有催化剂的催化剂床流体连通。至少三个监测器位于所述保护床或所述催化剂床中，并监测保护床或催化剂床的至少一个参数。包含一种或多种催化剂毒物的进料组分被供应到所述保护床或所述催化剂床。进料与所述保护床材料或所述催化剂接触以除去至少一部分催化剂毒物并形成产生所述参数增加或减少的产物。将所监测的参数进行比较以确定何时更换防护床材料。

10. 发明申请

WO2006068814A3 PRODUCTION OF AROMATIC HYDROCARBONS FROM METHANE 审中-公开
标题翻译：从甲烷生产芳烃
公开(公告)号：WO2006068814A3
公开(公告)日：2006-08-31
申请号：PCT/US2005044042
申请日：2005-12-02
申请人： EXXONMOBIL CHEM PATENTS INC , IACCINO LARRY L , FENG XIAOBING , VINCENT MATTHEW J , STAVENS ELIZABETH L
发明人： IACCINO LARRY L , FENG XIAOBING , VINCENT MATTHEW J , STAVENS ELIZABETH L
IPC分类号： C07C2/76 , C10G50/00
CPC分类号： C07C2/76 , C07C15/02
摘要： In a process for converting methane to higher hydrocarbons including aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst under conditions effective to convert said methane to aromatic hydrocarbons and produce a first effluent stream comprising aromatic hydrocarbons and hydrogen, wherein said first effluent stream comprises at least 5 wt % more aromatic hydrocarbons than said feed. At least part of the hydrogen from said first effluent stream is then reacted with an oxygen-containing species, such as carbon dioxide, to produce a second effluent stream having a reduced hydrogen content compared with said first effluent stream.
摘要翻译：在将甲烷转化成包括芳烃的高级烃的方法中，将含甲烷的进料与脱氢环化催化剂在有效将所述甲烷转化成芳烃并产生包含芳烃和氢的第一流出物流的条件下接触，其中所述第一流出物流包含比所述进料多至少5wt％的芳烃。然后将来自所述第一流出物流的氢的至少一部分与含氧物质例如二氧化碳反应，以产生与所述第一流出物流相比具有降低的氢含量的第二流出物流。

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