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. 发明申请

WO2009131769A8 PROCESS FOR PRODUCING PHENOL AND/OR CYCLOHEXANONE 审中-公开
标题翻译：生产苯酚和/或环己酮的方法
公开(公告)号：WO2009131769A8
公开(公告)日：2010-10-28
申请号：PCT/US2009037223
申请日：2009-03-16
申请人： EXXONMOBIL CHEM PATENTS INC , DAKKA JIHAD M , BUCHANAN JOHN S , CHENG JANE C , CHEN TAN-JEN , DECAUL LORENZO C , HELTON TERRY E , STANAT JON E , BENITEZ FRANCISCO M
发明人： DAKKA JIHAD M , BUCHANAN JOHN S , CHENG JANE C , CHEN TAN-JEN , DECAUL LORENZO C , HELTON TERRY E , STANAT JON E , BENITEZ FRANCISCO M
IPC分类号： C07C2/74 , B01J29/72 , C07C5/367 , C07C13/28 , C07C15/04 , C07C37/08 , C07C45/53 , C07C49/403
CPC分类号： C07C37/08 , B01J29/064 , B01J29/7215 , B01J29/7276 , C07C2/74 , C07C37/07 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
摘要： In a process for producing phenol and/or cyclohexanone, benzene and hydrogen are contacted with a first catalyst in a hydroalkylation step to produce a first effluent stream comprising cyclohexylbenzene, cyclohexane, and unreacted benzene. At least part of the first effluent stream is supplied to a first separation system to divide the first effluent stream part into a cyclohexylbenzene-rich stream and a C6 product stream comprising unreacted benzene and cyclohexane.
摘要翻译：在制备苯酚和/或环己酮的方法中，苯和氢在加氢烷基化步骤中与第一催化剂接触以产生包含环己基苯，环己烷和未反应苯的第一流出料流。将第一流出物流的至少一部分供应到第一分离系统，以将第一流出物流部分分解成富含环己基苯的物流和包含未反应的苯和环己烷的C6产物流。

2. 发明申请

WO2012134552A8 DEHYDROGENATION PROCESS 审中-公开
标题翻译：脱氢方法
公开(公告)号：WO2012134552A8
公开(公告)日：2013-06-27
申请号：PCT/US2011063112
申请日：2011-12-02
申请人： EXXONMOBIL CHEM PATENTS INC , CHEN TAN-JEN , DAKKA JIHAD M , HELTON TERRY E , BENITEZ FRANCISCO M , SMITH CHARLES M , DECAUL LORENZO C
发明人： CHEN TAN-JEN , DAKKA JIHAD M , HELTON TERRY E , BENITEZ FRANCISCO M , SMITH CHARLES M , DECAUL LORENZO C
IPC分类号： C07C5/367 , C07C2/74 , C07C13/28 , C07C15/04
CPC分类号： C07C5/367 , C07C5/325 , C07C2523/14 , C07C2523/42 , C07C2523/62 , C07C13/20
摘要： Disclosed herein is a process for dehydrogenating a saturated cyclic hydrocarbon and/or 5-membered ring compound with a dehydrogenation catalyst. The dehydrogenation catalyst comprises: (i) 0.05 wt% to 5 wt% of a metal selected from Group 14 of the Periodic Table of Elements; and (ii) 0.1 wt% to 10 wt% of a metal selected from Groups 6 to 10 of the Periodic Table of Elements. The process is conducted under dehydrogenation conditions effective to dehydrogenate at least a portion saturated cyclic hydrocarbon and/or 5-membered ring compound.
摘要翻译：本文公开了一种使用脱氢催化剂使饱和环烃和/或五元环化合物脱氢的方法。脱氢催化剂包括：（i）0.05重量％至5重量％的选自元素周期表第14族的金属; 和（ii）0.1重量％至10重量％的选自元素周期表第6至10族的金属。该方法在有效使至少一部分饱和环烃和/或五元环化合物脱氢的脱氢条件下进行。

3. 发明申请

WO2007143239A3 PROCESS FOR PRODUCING SEC-BUTYLBENZENE 审中-公开
标题翻译：生产仲丁苯磺酸的方法
公开(公告)号：WO2007143239A3
公开(公告)日：2008-02-07
申请号：PCT/US2007062043
申请日：2007-02-13
申请人： EXXONMOBIL CHEM PATENTS INC , CHENG JANE C , ELIA CHRISTINE N , KALYANARAMAN MOHAN , HELTON TERRY E , BRENNAN MICHAEL J , BUCHANAN JOHN S , ELKS JEFFREY T
发明人： CHENG JANE C , ELIA CHRISTINE N , KALYANARAMAN MOHAN , HELTON TERRY E , BRENNAN MICHAEL J , BUCHANAN JOHN S , ELKS JEFFREY T
IPC分类号： C07C2/66 , C07C37/08 , C07C45/53
CPC分类号： C07C2/66 , C07C37/08 , C07C45/53 , C07C15/02 , C07C49/10 , C07C39/04
摘要： A process for producing sec-butylbenzene comprises reacting benzene with at least one C4 alkylating agent under alkylation conditions and in the presence of a particulate alkylation catalyst comprising zeolite beta and/or at least one molecular sieve of the MCM-22 family to produce an alkylation product comprising sec-butylbenzene. The alkylation conditions are such that the benzene is at least partially in the liquid phase and the particles of the alkylation catalyst have a surface to volume ratio of at least 80 inch -1 .
摘要翻译：一种生产仲丁基苯的方法包括在烷基化条件下和在包含沸石β和/或至少一种MCM-22族分子筛的烷基化催化剂存在下，使苯与至少一种C 4烷基化试剂反应，产生烷基化产物包含仲丁基苯。烷基化条件使得苯至少部分在液相中，并且烷基化催化剂的颗粒的表面与体积比至少为80英寸。

4. 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。

5. 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。

6. 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。

7. 发明申请

WO2009058522A3 A PROCESS FOR REJUVENATING A CATALYST COMPOSITION 审中-公开
标题翻译：一种催化催化剂组合物的方法
公开(公告)号：WO2009058522A3
公开(公告)日：2009-06-25
申请号：PCT/US2008079051
申请日：2008-10-07
申请人： EXXONMOBIL CHEM PATENTS INC , HELTON TERRY E , NANDA VIJAY , TAI WEI-PING , JURGENS-KOWAL TERESA A , KEVILLE KATHLEEN M
发明人： HELTON TERRY E , NANDA VIJAY , TAI WEI-PING , JURGENS-KOWAL TERESA A , KEVILLE KATHLEEN M
IPC分类号： B01J29/04 , B01J29/08 , B01J29/18 , B01J29/70 , B01J29/90 , B01J38/02 , B01J38/04
CPC分类号： B01J38/02 , B01J29/041 , B01J29/08 , B01J29/18 , B01J29/7007 , B01J29/90 , B01J38/04
摘要： This disclosure relates to a method for rejuvenating a catalyst, comprising contacting the catalyst with a gaseous feedstock at rejuvenation conditions for at least one hour to form a rejuvenated catalyst and a gaseous product, wherein the catalyst comprises at least 10 wt.% of a molecular sieve, wherein the catalyst prior to the contacting step comprises from 0.001 wt.% to 45 wt.% of hydrocarbons and 0.001 to 10 wt.% nitrogen containing components based on the total weight of the catalyst prior to the contacting step, wherein the molecular sieve comprises at least one of a MCM-22 family molecular sieve, a molecular sieve having a framework type of *BEA, a molecular sieve having a framework type of FAU, and a molecular sieve having a framework type of MOR, wherein the gaseous feedstock comprises at least one of N2, H2, alkane, He, Ar, CO, and CO2, wherein the gaseous product has at least a portion of the gaseous feedstock and at least a portion of the hydrocarbons of the catalyst and at least a portion of the nitrogen containing components of the catalyst, wherein the rejuvenation conditions comprise a temperature in the range from about 400 to 6000C, a pressure in the range from about 101.3 kPa-a to 10130 kPa-a, a space hourly velocity in the range of from 0.05 to 10 hr-1.
摘要翻译：本公开涉及一种用于使催化剂再生的方法，包括在再生条件下将催化剂与气体原料接触至少1小时以形成复原催化剂和气态产物，其中催化剂包含至少10重量％的分子筛，其中在接触步骤之前的催化剂包含0.001重量％至45重量％的烃和0.001至10重量％的含氮组分，基于在接触步骤之前催化剂的总重量，其中分子筛子包括MCM-22族分子筛，具有骨架类型为* BEA的分子筛，具有骨架类型的FAU的分子筛和具有骨架类型MOR的分子筛中的至少一种，其中气态原料包括N 2，H 2，烷烃，He，Ar，CO和CO 2中的至少一种，其中气态产物具有气态原料的至少一部分和催化剂的至少一部分烃和所述催化剂的含氮组分的至少一部分，其中所述再生条件包括在约400-600℃范围内的温度，在约101.3kPa-a至10130kPa-a的范围内的压力，空间时速在0.05至10小时-1的范围内。

8. 发明申请

WO2010014406A8 A NOVEL MOLECULAR SIEVE COMPOSITION EMM-13, A METHOD OF MAKING AND A PROCESS OF USING THE SAME 审中-公开
标题翻译：新型分子筛组合物EMM-13，其制备方法和使用方法
公开(公告)号：WO2010014406A8
公开(公告)日：2011-02-10
申请号：PCT/US2009050732
申请日：2009-07-15
申请人： EXXONMOBIL CHEM PATENTS INC , ROTH WIESLAW J , DORSET DOUGLAS L , KENNEDY GORDON J , YORKE THOMAS , HELTON TERRY E , GHOSH PRASENJEET , JOSHI YOGESH V
发明人： ROTH WIESLAW J , DORSET DOUGLAS L , KENNEDY GORDON J , YORKE THOMAS , HELTON TERRY E , GHOSH PRASENJEET , JOSHI YOGESH V
IPC分类号： C01B39/46 , B01J29/00 , C01B39/48
CPC分类号： B01J29/70 , B01J2229/42 , C01B39/46 , C01B39/48 , C07C2/66 , C07C2529/70 , Y02P20/52 , C07C15/085
摘要： This disclosure relates to a molecular sieve comprising a framework of tetrahedral atoms bridged by oxygen atoms, the tetrahedral atom framework being defined by a unit cell with atomic coordinates in nanometers shown in Table 3.
摘要翻译：本公开涉及包含由氧原子桥接的四面体原子的骨架的分子筛，四面体原子框架由具有如表3所示的纳米的原子坐标的单元电池定义。

9. 发明申请

WO2008070297A3 PROCESS FOR DECREASING BROMINE-REACTIVE CONTAMINANTS IN HYDROCARBON FEEDS 审中-公开
标题翻译：降低烃类原料中溴代反应性污染物的方法
公开(公告)号：WO2008070297A3
公开(公告)日：2008-07-24
申请号：PCT/US2007081665
申请日：2007-10-17
申请人： EXXONMOBIL CHEM PATENTS INC , BROWN STEPHEN H , SANTIESTEBAN JOSE G , SUNBERG BRYSON J , HELTON TERRY E , LISSY DARIA N , BEECKMAN JEAN W , WERNER ARTHUR P
发明人： BROWN STEPHEN H , SANTIESTEBAN JOSE G , SUNBERG BRYSON J , HELTON TERRY E , LISSY DARIA N , BEECKMAN JEAN W , WERNER ARTHUR P
IPC分类号： C10G29/02 , B01J35/02
CPC分类号： C10G29/02 , B01J29/7007 , B01J29/7038 , B01J35/023 , B01J35/026 , C10G2300/1096 , C10G2300/4018
摘要： A process for reducing the Bromine Index of a hydrocarbon feed containing bromine -reactive contaminants that has improved cycle length and utilizes a crystalline molecular sieve catalyst. The process is carried out by contacting the hydrocarbon feed under conversion conditions with a catalyst shaped in the form of an elongated aggregate comprising a crystalline molecular sieve having a MWW or *BEA framework type. The shortest cross-sectional dimension of the elongated aggregate is less about 1/10 inch (2.54 millimeters).
摘要翻译：一种降低含有溴反应性污染物的烃进料的溴指数的方法，该方法具有改进的循环长度并使用结晶分子筛催化剂。该方法通过在转化条件下使烃进料与形成为包含具有MWW或* BEA骨架类型的结晶分子筛的细长聚集体形式的催化剂接触来进行。细长骨料的最短横截面尺寸小于约1/10英寸（2.54毫米）。

10. 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。

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