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1. 发明申请

WO2008127671A2 REGENERABLE SULFUR TRAPS FOR ON-BOARD VEHICLE APPLICATIONS 审中-公开
标题翻译：适用于车载应用的可再生硫磺行李箱
公开(公告)号：WO2008127671A2
公开(公告)日：2008-10-23
申请号：PCT/US2008/004739
申请日：2008-04-11
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , EL MALKI, El, Mekki , WEISSMAN, Walter , POLINI, Paul, J.
发明人： EL MALKI, El, Mekki , WEISSMAN, Walter , POLINI, Paul, J.
IPC分类号： F01N3/08 , F01N3/00 , B01D53/86 , B01D47/00
CPC分类号： B01D53/9495 , B01D53/9404 , B01D53/9459 , B01D53/9477 , B01D2251/202 , B01D2255/1021 , B01D2255/2042 , B01D2255/2063 , B01D2255/2065 , B01D2255/2073 , B01D2255/20738 , B01D2255/50 , B01D2255/9207 , B01D2257/302 , F01N3/0807 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/085 , F01N13/009 , F01N2370/02 , F01N2610/04
摘要： Provided are improved regenerable SO x trap formulations for on-board vehicle applications. The regenerable sulfur trap formulations reduce the rate of sulfur poisoning of a downstream nitrogen storage reduction (NSR) catalyst trap in exhaust gas cleaning systems for combustion engines by adsorbing SO x as metal sulfate under lean exhaust conditions and desorbing the accumulated SO x under rich exhaust conditions. The regenerable sulfur oxides trap catalyst compositions include a metal (M) oxide, wherein M is selected from Cu, Fe, Mn, Ag, Co and combinations thereof and a metal (M)-La-Zr oxide, wherein M is selected from Cu, Fe, Mn, Ag, Co and combinations thereof. In addition, provided are improved exhaust gas cleaning systems and methods for treating exhaust gas from a combustion source that include a hydrogen generation system, a regenerable sulfur oxides trap, and a regenerable nitrogen storage reduction (NSR) catalyst trap. The improved exhaust gas cleaning systems and methods allow for the sulfur released from the sulfur trap to pass through the nitrogen oxide trap with no or little poisoning of NO x storage and reduction sites, which significantly improves NSR catalyst trap lifetime and performance to meet future emissions standards. The disclosed exhaust gas cleaning systems are suitable for use in internal combustion engines (e.g., diesel, gasoline, CNG) which operate with lean air/fuel ratios over most of the operating period.
摘要翻译：提供了用于车载车辆应用的改进的可再生的SO x x陷阱配方。可再生硫捕集器配方通过在贫排气条件下吸附SO x SO 2作为金属硫酸盐并解吸，降低了用于内燃机的排气净化系统中的下游氮储存还原（NSR）催化剂阱的硫中毒速率在富排气条件下累积的SO x x。可再生硫氧化物捕集催化剂组合物包括氧化金属（M），其中M选自Cu，Fe，Mn，Ag，Co及其组合和金属（M）-La-Zr氧化物，其中M选自Cu ，Fe，Mn，Ag，Co及其组合。此外，提供了改进的废气净化系统和用于处理来自燃烧源的废气的废气净化系统和方法，所述燃烧源包括氢气产生系统，可再生硫氧化物捕集器和可再生氮储存还原（NSR）催化剂阱。改进的废气清洁系统和方法允许从硫捕获器释放的硫通过氮氧化物捕集器，没有或少量存在NO x N 2存储和还原位点的中毒，这显着改善了NSR催化剂阱寿命和性能，以满足未来的排放标准。所公开的废气清洁系统适用于在大部分操作周期内以稀薄空气/燃料比运行的内燃机（例如柴油，汽油，CNG）。

2. 发明申请

WO2008045551A3 BULK GROUP VIII/VIB METAL CATALYSTS AND METHOD OF PREPARING SAME 审中-公开
标题翻译： BULK VIII / VIB金属催化剂及其制备方法
公开(公告)号：WO2008045551A3
公开(公告)日：2008-07-10
申请号：PCT/US2007021870
申请日：2007-10-11
申请人： EXXONMOBIL RES & ENG CO , BAI CHUANSHENG , EL-MALKI EL-MEKKI , ELKS JEFF , HOU ZHIGOU , MCCONNACHIE JON M , VENKATARAMAN PALLASSANA S , WU JASON , HAN JUN , GIAQUINTA DANIEL , HAGEMEYER ALFRED , SOKOLOVSKII VALERY , VOLPE ANTHONY F JR , LOWE DAVID M
发明人： BAI CHUANSHENG , EL-MALKI EL-MEKKI , ELKS JEFF , HOU ZHIGOU , MCCONNACHIE JON M , VENKATARAMAN PALLASSANA S , WU JASON , HAN JUN , GIAQUINTA DANIEL , HAGEMEYER ALFRED , SOKOLOVSKII VALERY , VOLPE ANTHONY F JR , LOWE DAVID M
IPC分类号： C10G47/02 , B01J37/00
CPC分类号： B01J31/04 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/049 , B01J27/051 , B01J31/2204 , B01J31/2213 , B01J31/2217 , B01J35/002 , B01J37/086 , B01J37/20 , B01J2231/641 , B01J2531/64 , B01J2531/66 , B01J2531/845 , B01J2531/847 , C10G45/08 , C10G45/50
摘要： Bulk metallic catalysts comprised of a Group VIII metal and a Group VIB metal and methods for synthesizing bulk metallic catalysts are provided. The catalysts are prepared by a method wherein precursors of both metals are mixed and interacted with at least one organic acid, such as glyoxylic acid, dried, calcined, and sulfided. The catalysts are used for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
摘要翻译：提供由VIII族金属和VIB族金属组成的块状金属催化剂和合成块状金属催化剂的方法。该催化剂通过这样的方法制备，其中两种金属的前体混合并与至少一种有机酸如乙醛酸相互作用，干燥，煅烧和硫化。催化剂用于烃原料的加氢处理，特别是加氢脱硫和加氢脱氮。

3. 发明申请

WO2007008320A2 IMPROVED SULFUR OXIDE/NITROGEN OXIDE TRAP SYSTEM AND METHOD FOR THE PROTECTION OF NITROGEN OXIDE STORAGE REDUCTION CATALYST FROM SULFUR POISONING 审中-公开
标题翻译：改进的硫氧化物/氮氧化物捕获系统和用于保护来自硫磺消毒的氮氧化物储存还原催化剂的方法
公开(公告)号：WO2007008320A2
公开(公告)日：2007-01-18
申请号：PCT/US2006/022578
申请日：2006-06-09
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , WEISSMAN, Walter , EL MALKI, El Mekki
发明人： WEISSMAN, Walter , EL MALKI, El Mekki
IPC分类号： F01N3/00
CPC分类号： F01N3/0814 , F01N3/035 , F01N3/0842 , F01N3/085 , F01N3/106 , F01N13/009 , F01N2240/40 , F01N2510/0684 , F01N2570/04 , F01N2610/04
摘要： The present invention relates to an improved exhaust gas cleaning system and method for a combustion source comprising a hydrogen generation system, a sulfur oxides trap, and a nitrogen storage reduction (NSR) catalyst trap. The improved exhaust gas cleaning system and method of the present invention also provides for a water-gas-shift catalyst between the sulfur oxides trap and the NSR catalyst trap, and a clean-up catalyst downstream of the NSR catalyst trap. The invention provides also a sulfur trap regenerable at moderate temperatures with rich pulses, rather than at high temperatures. The improved exhaust gas cleaning system of the present invention provides for the sulfur released from the sulfur trap to pass through the nitrogen oxide trap with no or little poisoning of NOx storage and reduction sites, which significantly improves NSR catalyst trap lifetime and performance to meet future emissions standards. The disclosed exhaust gas cleaning systems are suitable for use in internal combustion engines (e.g., diesel, gasoline, CNG) which operate with lean air/fuel ratios over most of the operating period.
摘要翻译：本发明涉及一种用于燃烧源的改进的废气净化系统和方法，其包括氢气产生系统，硫氧化物捕集器和氮储存还原（NSR）催化剂阱。本发明的改进的废气净化系统和方法还提供了硫氧化物捕集器和NSR催化剂捕集器之间的水煤气变换催化剂，以及NSR催化剂捕集器下游的净化催化剂。本发明还提供了在中等温度下可富集脉冲而不是在高温下可再生的硫阱。本发明改进的废气净化系统提供从硫捕集器释放的硫通过氮氧化物捕集器，没有或少量的NOx储存和还原位点的中毒，这显着提高了NSR催化剂捕集器的使用寿命和性能以满足未来排放标准。所公开的废气净化系统适用于在大部分操作周期内以稀薄空气/燃料比运行的内燃机（例如柴油，汽油，CNG）。

4. 发明申请

WO2010011333A3 PREPARATION OF HIGH ACTIVITY COBALT CATALYSTS, THE CATALYSTS AND THEIR USE 审中-公开
标题翻译：高活性钴催化剂，催化剂及其用途的制备
公开(公告)号：WO2010011333A3
公开(公告)日：2010-03-18
申请号：PCT/US2009004293
申请日：2009-07-24
申请人： EXXONMOBIL RES & ENG CO , SOLED STUART L , BAUMGARTNER JOSEPH E , KLIEWER CHRISTINE E , EL-MALKI EL-MEKKI , BIELENBERG PATRICIA A
发明人： SOLED STUART L , BAUMGARTNER JOSEPH E , KLIEWER CHRISTINE E , EL-MALKI EL-MEKKI , BIELENBERG PATRICIA A
IPC分类号： B01J23/75 , B01J23/889 , B01J35/02 , B01J37/08 , C07C1/04
CPC分类号： B01J23/75 , B01J21/06 , B01J21/063 , B01J23/8896 , B01J35/002 , B01J35/006 , B01J35/1014 , B01J35/1038 , B01J37/0045 , B01J37/088 , B01J37/18 , C10G2/332
摘要： A method is provided for preparing a supported cobalt-containing catalyst having substantially homogeneously dispersed, small cobalt crystallites. The method comprises depositing cobalt nitrate on a support and then subjecting the support to a two-step decomposition protocol. In the first step, the support is heated in an oxygen-containing, substantially water-free atmosphere to about 16OºC to form an intermediate decomposition product. This intermediate product is then or hydrolyzed and reduced, or hydrolyzed, calcined and reduced.
摘要翻译：提供了一种制备具有基本上均匀分散的小钴微晶的负载的含钴催化剂的方法。该方法包括在载体上沉积硝酸钴，然后使载体经受两步分解方案。在第一步中，将载体在含氧的，基本上无水的气氛中加热至约160℃以形成中间分解产物。然后将该中间产物水解并还原或水解，煅烧和还原。

5. 发明申请

WO2008127671A3 REGENERABLE SULFUR TRAPS FOR ON-BOARD VEHICLE APPLICATIONS 审中-公开
标题翻译：适用于车载应用的可再生硫磺行驶
公开(公告)号：WO2008127671A3
公开(公告)日：2008-12-11
申请号：PCT/US2008004739
申请日：2008-04-11
申请人： EXXONMOBIL RES & ENG CO , EL MALKI EL MEKKI , WEISSMAN WALTER , POLINI PAUL J
发明人： EL MALKI EL MEKKI , WEISSMAN WALTER , POLINI PAUL J
IPC分类号： F01N3/08 , B01D47/00 , B01D53/86 , F01N3/00
CPC分类号： B01D53/9495 , B01D53/9404 , B01D53/9459 , B01D53/9477 , B01D2251/202 , B01D2255/1021 , B01D2255/2042 , B01D2255/2063 , B01D2255/2065 , B01D2255/2073 , B01D2255/20738 , B01D2255/50 , B01D2255/9207 , B01D2257/302 , F01N3/0807 , F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N3/085 , F01N13/009 , F01N2370/02 , F01N2610/04
摘要： Provided are improved regenerable SOx trap formulations for on-board vehicle applications. The regenerable sulfur trap formulations reduce the rate of sulfur poisoning of a downstream nitrogen storage reduction (NSR) catalyst trap in exhaust gas cleaning systems for combustion engines by adsorbing SOx as metal sulfate under lean exhaust conditions and desorbing the accumulated SOx under rich exhaust conditions. The regenerable sulfur oxides trap catalyst compositions include a metal (M) oxide, wherein M is selected from Cu, Fe, Mn, Ag, Co and combinations thereof and a metal (M)-La-Zr oxide, wherein M is selected from Cu, Fe, Mn, Ag, Co and combinations thereof. In addition, provided are improved exhaust gas cleaning systems and methods for treating exhaust gas from a combustion source that include a hydrogen generation system, a regenerable sulfur oxides trap, and a regenerable nitrogen storage reduction (NSR) catalyst trap. The improved exhaust gas cleaning systems and methods allow for the sulfur released from the sulfur trap to pass through the nitrogen oxide trap with no or little poisoning of NOx storage and reduction sites, which significantly improves NSR catalyst trap lifetime and performance to meet future emissions standards. The disclosed exhaust gas cleaning systems are suitable for use in internal combustion engines (e.g., diesel, gasoline, CNG) which operate with lean air/fuel ratios over most of the operating period.
摘要翻译：提供了用于车载车辆应用的改进的可再生SOx捕集剂配方。可再生硫捕集器配方通过在贫排气条件下吸附SO x作为金属硫酸盐并在富排气条件下解吸累积的SOx，降低内燃机废气净化系统中下游氮储存还原（NSR）催化剂阱的硫中毒速率。可再生硫氧化物捕集催化剂组合物包括氧化金属（M），其中M选自Cu，Fe，Mn，Ag，Co及其组合，以及金属（M）-La-Zr氧化物，其中M选自Cu ，Fe，Mn，Ag，Co及其组合。此外，提供了改进的废气净化系统和用于处理来自燃烧源的废气的废气净化系统和方法，所述燃烧源包括氢气产生系统，可再生硫氧化物捕集器和可再生氮储存还原（NSR）催化剂阱。改进的废气净化系统和方法允许从硫捕获器释放的硫通过氮氧化物捕集器，没有或少量的NOx储存和还原位点的中毒，这显着地提高了NSR催化剂捕集器的使用寿命和性能以满足未来的排放标准。所公开的废气清洁系统适用于在大部分操作周期内以稀薄空气/燃料比运行的内燃机（例如柴油，汽油，CNG）。

6. 发明申请

WO2010011333A2 PREPARATION OF HIGH ACTIVITY COBALT CATALYSTS, THE CATALYSTS AND THEIR USE 审中-公开
标题翻译：高活性钴催化剂，催化剂及其用途的制备
公开(公告)号：WO2010011333A2
公开(公告)日：2010-01-28
申请号：PCT/US2009/004293
申请日：2009-07-24
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , SOLED, Stuart, L. , BAUMGARTNER, Joseph, E. , KLIEWER, Christine, E. , EL-MALKI, El-mekki , BIELENBERG, Patricia, A.
发明人： SOLED, Stuart, L. , BAUMGARTNER, Joseph, E. , KLIEWER, Christine, E. , EL-MALKI, El-mekki , BIELENBERG, Patricia, A.
IPC分类号： B01J23/75 , B01J23/889 , B01J37/08 , C07C1/04 , B01J35/02
CPC分类号： B01J23/75 , B01J21/06 , B01J21/063 , B01J23/8896 , B01J35/002 , B01J35/006 , B01J35/1014 , B01J35/1038 , B01J37/0045 , B01J37/088 , B01J37/18 , C10G2/332
摘要： A method is provided for preparing a supported cobalt-containing catalyst having substantially homogeneously dispersed, small cobalt crystallites. The method comprises depositing cobalt nitrate on a support and then subjecting the support to a two-step decomposition protocol. In the first step, the support is heated in an oxygen-containing, substantially water-free atmosphere to about 16OºC to form an intermediate decomposition product. This intermediate product is then or hydrolyzed and reduced, or hydrolyzed, calcined and reduced.
摘要翻译：提供了一种制备具有基本上均匀分散的小钴晶粒的负载型含钴催化剂的方法。该方法包括将硝酸钴沉积在载体上，然后使载体经受两步分解方案。在第一步中，将载体在含氧的，基本上无水的气氛中加热至约160℃以形成中间分解产物。然后将该中间产物水解或还原，或水解，煅烧并还原。

7. 发明申请

WO2010011332A1 PREPARATION OF HIGHLY DISPERSED COBALT CATALYSTS AND ITS USE IN THE FISCHER-TROPSCH REACTION 审中-公开
标题翻译：高分散钴盐催化剂的制备及其在FISCHER-TROPSCH反应中的应用
公开(公告)号：WO2010011332A1
公开(公告)日：2010-01-28
申请号：PCT/US2009/004292
申请日：2009-07-24
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , SOLED, Stuart, L. , BAUMGARTNER, Joseph, Ernest , KLIEWER, Christine, E. , EL-MALKI, El-mekki , BIELENBERG, Patricia, A.
发明人： SOLED, Stuart, L. , BAUMGARTNER, Joseph, Ernest , KLIEWER, Christine, E. , EL-MALKI, El-mekki , BIELENBERG, Patricia, A.
IPC分类号： B01J23/75 , B01J23/889 , B01J37/08 , C07C1/04 , C10G2/00
CPC分类号： B01J23/75 , B01J21/06 , B01J21/063 , B01J23/8896 , B01J35/002 , B01J35/006 , B01J35/1014 , B01J35/1038 , B01J37/0045 , B01J37/0201 , B01J37/08 , B01J37/088 , B01J37/18 , C10G2/332
摘要： A method is provided for preparing a supported cobalt-containing catalyst having substantially homogenously dispersed, small cobalt crystallites. The method comprises depositing cobalt nitrate on a support and then heating the support in an oxygen-containing, substantially water-free atmosphere to about 16O0C to form an intermediate decomposition product. This intermediate decomposition product is then calcined and reduced.
摘要翻译：提供了一种制备具有基本上均匀分散的小钴微晶的负载的含钴催化剂的方法。该方法包括在载体上沉积硝酸钴，然后将载体在含氧的基本上无水的气氛中加热至约160℃以形成中间分解产物。然后将该中间体分解产物煅烧并还原。

8. 发明申请

WO2008045551A2 BULK GROUP VIII/VIB METAL CATALYSTS AND METHOD OF PREPARING SAME 审中-公开
标题翻译：第VIII组/ VIB金属催化剂及其制备方法
公开(公告)号：WO2008045551A2
公开(公告)日：2008-04-17
申请号：PCT/US2007/021870
申请日：2007-10-11
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BAI, Chuansheng , EL-MALKI, El-Mekki , ELKS, Jeff , HOU, Zhigou , McCONNACHIE, Jon, M. , VENKATARAMAN, Pallassana, S. , WU, Jason , HAN, Jun , GIAQUINTA, Daniel , HAGEMEYER, Alfred , SOKOLOVSKII, Valery , VOLPE, Anthony, F., Jr. , LOWE, David, M.
发明人： BAI, Chuansheng , EL-MALKI, El-Mekki , ELKS, Jeff , HOU, Zhigou , McCONNACHIE, Jon, M. , VENKATARAMAN, Pallassana, S. , WU, Jason , HAN, Jun , GIAQUINTA, Daniel , HAGEMEYER, Alfred , SOKOLOVSKII, Valery , VOLPE, Anthony, F., Jr. , LOWE, David, M.
IPC分类号： B01J31/02 , B01J31/04
CPC分类号： B01J31/04 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/049 , B01J27/051 , B01J31/2204 , B01J31/2213 , B01J31/2217 , B01J35/002 , B01J37/086 , B01J37/20 , B01J2231/641 , B01J2531/64 , B01J2531/66 , B01J2531/845 , B01J2531/847 , C10G45/08 , C10G45/50
摘要： Bulk metallic catalysts comprised of a Group VIII metal and a Group VIB metal and methods for synthesizing bulk metallic catalysts are provided. The catalysts are prepared by a method wherein precursors of both metals are mixed and interacted with at least one organic acid, such as glyoxylic acid, dried, calcined, and sulfided. The catalysts are used for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
摘要翻译：提供了由VIII族金属和VIB族金属组成的块状金属催化剂以及合成本体金属催化剂的方法。催化剂通过其中两种金属的前体混合并与至少一种有机酸相互作用的方法制备，所述有机酸例如乙醛酸，干燥，煅烧和硫化。催化剂用于烃原料的加氢处理，特别是加氢脱硫和加氢脱氮。

9. 发明申请

WO2007008320A3 IMPROVED SULFUR OXIDE/NITROGEN OXIDE TRAP SYSTEM AND METHOD FOR THE PROTECTION OF NITROGEN OXIDE STORAGE REDUCTION CATALYST FROM SULFUR POISONING 审中-公开
标题翻译：改进的氧化亚氮/氮氧化物捕集系统以及保护从硫中毒到氮氧化物存储还原催化剂的方法
公开(公告)号：WO2007008320A3
公开(公告)日：2007-11-15
申请号：PCT/US2006022578
申请日：2006-06-09
申请人： EXXONMOBIL RES & ENG CO , WEISSMAN WALTER , EL MALKI EL MEKKI
发明人： WEISSMAN WALTER , EL MALKI EL MEKKI
IPC分类号： F01N3/00
CPC分类号： F01N3/0814 , F01N3/035 , F01N3/0842 , F01N3/085 , F01N3/106 , F01N13/009 , F01N2240/40 , F01N2510/0684 , F01N2570/04 , F01N2610/04
摘要： The present invention relates to an improved exhaust gas cleaning system and method for a combustion source comprising a hydrogen generation system, a sulfur oxides trap, and a nitrogen storage reduction (NSR) catalyst trap. The improved exhaust gas cleaning system and method of the present invention also provides for a water-gas-shift catalyst between the sulfur oxides trap and the NSR catalyst trap, and a clean-up catalyst downstream of the NSR catalyst trap. The invention provides also a sulfur trap regenerable at moderate temperatures with rich pulses, rather than at high temperatures. The improved exhaust gas cleaning system of the present invention provides for the sulfur released from the sulfur trap to pass through the nitrogen oxide trap with no or little poisoning of NOx storage and reduction sites, which significantly improves NSR catalyst trap lifetime and performance to meet future emissions standards. The disclosed exhaust gas cleaning systems are suitable for use in internal combustion engines (e.g., diesel, gasoline, CNG) which operate with lean air/fuel ratios over most of the operating period.
摘要翻译：用于燃烧源的废气净化系统和方法技术领域本发明涉及一种用于燃烧源的改进的废气净化系统和方法，其包括氢生成系统，硫氧化物捕集器和氮储存还原（NSR）催化剂捕集器。本发明的改进的废气净化系统和方法还提供硫氧化物捕集器和NSR催化剂捕集器之间的水煤气变换催化剂和NSR催化剂捕集器下游的净化催化剂。本发明还提供了一种硫捕集器，其在中等温度下以丰富的脉冲而不是在高温下可再生。本发明的改进的废气净化系统使得从硫收集器释放的硫通过氮氧化物收集器而没有或几乎不中毒NOx收集和还原位点，这显着提高了NSR催化剂捕集器寿命和性能以满足未来排放标准。所公开的排气净化系统适用于在大部分运行周期内以稀空气/燃料比操作的内燃机（例如，柴油机，汽油机，CNG）。

10. 发明申请

WO2006130235A1 MIXED METAL OXIDE CONTAINING SULFUR 审中-公开
标题翻译：混合金属氧化物含硫
公开(公告)号：WO2006130235A1
公开(公告)日：2006-12-07
申请号：PCT/US2006/012967
申请日：2006-04-05
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , VARTULI, James, Clarke , MCCARTHY, Stephen, John , LEVIN, Doron , BORGHARD, William, G. , EL-MALKI, El-Mekki , ELKS, Jeffrey, T.
发明人： VARTULI, James, Clarke , MCCARTHY, Stephen, John , LEVIN, Doron , BORGHARD, William, G. , EL-MALKI, El-Mekki , ELKS, Jeffrey, T.
IPC分类号： B01J27/053 , B01J23/10 , B01J35/00 , C07C29/10 , C07C31/10 , C07C1/20 , C07C11/06
CPC分类号： B01J23/002 , B01J23/10 , B01J27/053 , B01J35/002 , B01J2523/00 , C07C1/20 , C07C29/10 , C07C11/02 , B01J2523/3712 , B01J2523/48 , B01J2523/62 , C07C31/10
摘要： The invention relates to a composition of matter comprising at least one metal from Group 3, at least one metal from Group 4, sulfur and oxygen, particularly useful as a catalyst for ether decomposition to alkanols and alkenes.
摘要翻译：本发明涉及包含至少一种第3族金属，至少一种第4族金属，硫和氧的物质组合物，特别可用作乙醚分解成链烷醇和烯烃的催化剂。

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