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91. 发明授权

US09166491B2 Converter system for limiting circulating current 有权
标题翻译：用于限制循环电流的转换器系统
公开(公告)号：US09166491B2
公开(公告)日：2015-10-20
申请号：US13843975
申请日：2013-03-15
申请人： Chang-Yong Wang , Yan-Song Lu , Li Cai , Jun Chen , Teng Xu
发明人： Chang-Yong Wang , Yan-Song Lu , Li Cai , Jun Chen , Teng Xu
IPC分类号： H02M7/08 , H02M5/02 , H02M5/458 , H02M7/493
CPC分类号： H02M5/02 , H02M5/458 , H02M7/493
摘要： A converter system includes a first converter, a second converter, and a first inter-phase transformer. The first converter is electrically connected to the second converter in parallel between a first input terminal parallel end and a first output terminal parallel end. The first inter-phase transformer is disposed at the first input side parallel terminal or the first output side parallel terminal, and the first inter-phase transformer is operable to restrain a circulating current generated by the first converter and the second converter.
摘要翻译： A转换器系统包括第一转换器，第二转换器和第一相间变压器。第一转换器在第一输入端平行端和第一输出端并联端之间并联地电连接到第二转换器。第一相间变压器设置在第一输入侧并联端或第一输出侧并联端，第一相间变压器可操作地抑制由第一变换器和第二变换器产生的循环电流。

92. 发明授权

US09090836B2 Upgrading hydrocarbon pyrolysis products 有权
标题翻译：升级烃热解产物
公开(公告)号：US09090836B2
公开(公告)日：2015-07-28
申请号：US13601207
申请日：2012-08-31
申请人： Stephen H. Brown , S. Mark Davis , Teng Xu , Keith G. Reed , Ananthakrishnan Bhasker
发明人： Stephen H. Brown , S. Mark Davis , Teng Xu , Keith G. Reed , Ananthakrishnan Bhasker
IPC分类号： C10L1/00 , H01B3/22 , C10G69/06 , C10G49/18
CPC分类号： C10G69/06 , C10G49/18
摘要： The invention relates to upgraded pyrolysis products, processes for upgrading products obtained from hydrocarbon pyrolysis, equipment useful for such processes, and the use of upgraded pyrolysis products.
摘要翻译：本发明涉及升级的热解产物，用于升级由烃热解获得的产物的方法，用于这些方法的设备和使用升级的热解产物。

93. 发明申请

US20140148620A1 Process for Producing Phenol 有权
标题翻译：生产苯酚的方法
公开(公告)号：US20140148620A1
公开(公告)日：2014-05-29
申请号：US13822033
申请日：2011-08-25
申请人： Teng Xu , George Harry Gamble , Jihad Mohammed Dakka , Lorenzo Cophard DeCaul
发明人： Teng Xu , George Harry Gamble , Jihad Mohammed Dakka , Lorenzo Cophard DeCaul
IPC分类号： C07C37/07
CPC分类号： C07C37/07 , B01J23/38 , B01J23/40 , B01J23/58 , B01J35/023 , B01J37/0201 , C07C2/74 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2601/14 , Y02P20/52 , C07C39/04 , C07C49/403 , C07C409/14 , C07C13/28
摘要： In a process for the dehydrogenation of cyclohexanone to produce phenol, cyclohexanone is contacted in a reaction zone under dehydrogenation conditions with a dehydrogenation catalyst comprising (i) a support comprising silica; and (ii) a dehydrogenation component comprising at least one metal selected from Group 10 of Periodic Table of Elements. Contact of the dehydrogenation catalyst with the cyclohexanone is then terminated and the dehydrogenation catalyst is contacted with an inert gas and/or hydrogen at a temperature of at least 300° C. Contact of the dehydrogenation catalyst with additional cyclohexanone is subsequently reestablished.
摘要翻译：在环己酮脱氢生产苯酚的方法中，环己酮在脱氢条件下在反应区与脱氢催化剂接触，脱氢催化剂包括（i）包含二氧化硅的载体; 和（ii）包含选自元素周期表第10族的至少一种金属的脱氢组分。然后终止脱氢催化剂与环己酮的接触，脱氢催化剂在至少300℃的温度下与惰性气体和/或氢气接触。随后重新建立脱氢催化剂与另外的环己酮的接触。

94. 发明授权

US08415519B2 Methods for determining efficacy of metal oxide co-catalysts for oxygenates-to-olefins reactions 有权
标题翻译：确定金属氧化物助催化剂对含氧化合物对烯烃反应的有效性的方法
公开(公告)号：US08415519B2
公开(公告)日：2013-04-09
申请号：US12337378
申请日：2008-12-17
申请人： Stephen N. Vaughn , Sebastien P. B. Kremer , Teng Xu
发明人： Stephen N. Vaughn , Sebastien P. B. Kremer , Teng Xu
IPC分类号： C07C1/20
CPC分类号： C07C1/20 , B01J29/005 , B01J29/061 , B01J29/70 , B01J29/7049 , B01J29/84 , B01J29/85 , B01J29/90 , B01J35/002 , B01J35/0066 , B01J35/10 , B01J35/1014 , B01J38/12 , B01J2229/20 , C07C2/08 , C07C2523/10 , C07C2523/12 , C07C2529/85 , C08F10/00 , C08F110/02 , C08F110/06 , Y02P20/52 , Y02P20/584 , Y02P30/42 , C07C11/06 , C07C11/02 , C07C11/04 , C08F2/00
摘要： The invention involves a process for converting an oxygenate-containing feed into an olefin-containing product comprising: (a) providing a co-catalyst oxide of a metal from Groups 2-4 of the Periodic Table of Elements, Lanthanides, Actinides, and combinations thereof, (b) contacting the metal oxide with nitromethane under conditions sufficient for the nitromethane to adsorb onto the metal oxide; (c) analyzing the nitromethane-adsorbed metal oxide using NMR to determine a basic site density of the metal oxide; (d) providing a catalyst system comprising a primary catalyst comprising aluminosilicates, aluminophosphates, silicoaluminophosphates, and metal-containing derivatives and combinations thereof, and the co-catalyst metal oxide whose basic site density is ≧0.085 mmol/g and whose BET surface area is ≧20 m2/g; (e) contacting the oxygenate-containing feedstock with the catalyst system under conditions sufficient to form an olefin-containing product; and (f) separating the olefin-containing product into at least ethylene and/or propylene.
摘要翻译：本发明涉及将含氧化合物的进料转化为含烯烃的产物的方法，其包括：（a）提供元素周期表第2-4族金属的助催化剂氧化物，镧系元素，锕系元素和组合（b）在足以使硝基甲烷吸附到金属氧化物上的条件下使金属氧化物与硝基甲烷接触; （c）使用NMR分析硝基甲烷吸附的金属氧化物，以确定金属氧化物的基本位点密度; （d）提供催化剂体系，其包括含有硅铝酸盐，铝磷酸盐，硅铝磷酸盐和含金属的衍生物及其组合的初级催化剂，以及其碱性位点密度为≥0.085mmol/ g并且其BET表面积为 ≥20m2/ g; （e）在足以形成含烯烃的产物的条件下使含氧化合物的原料与催化剂体系接触; 和（f）将含烯烃的产物分离成至少为乙烯和/或丙烯。

95. 发明授权

US08242041B2 Oxygenate conversion catalyst system and processes for making and using same 有权
标题翻译：氧化转化催化剂体系及其制备和使用方法
公开(公告)号：US08242041B2
公开(公告)日：2012-08-14
申请号：US12352433
申请日：2009-01-12
申请人： Stephen H. Brown , Guang Cao , Teng Xu
发明人： Stephen H. Brown , Guang Cao , Teng Xu
IPC分类号： B01J29/03 , B01J31/00
CPC分类号： B01J29/85 , B01J29/7015 , B01J37/0201 , B01J37/0203 , C07C1/20 , C07C2529/70 , C07C2529/85 , C07C11/02
摘要： The invention includes a method for impregnating a molecular sieve primary catalyst with an aromatic co-catalyst, the method comprising contacting the small pore molecular sieve primary catalyst having a porous framework structure with a combination of from at least 50 wt % to about 99.9 wt % of an aromatic co-catalyst and from about 0.1 wt % to less than 50 wt % of a polar impregnation agent containing one or more heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, phosphorus, and boron, under conditions sufficient to impregnate the porous framework structure of the primary catalyst with the aromatic co-catalyst (and optionally also with the polar impregnation agent), thus forming an integrated catalyst system. Methods for converting oxygenates to olefins using said integrated catalyst system are also described herein.
摘要翻译：本发明包括用芳族助催化剂浸渍分子筛初级催化剂的方法，该方法包括将具有多孔骨架结构的小孔分子筛初级催化剂与至少50wt％至约99.9wt％的芳族助催化剂和约0.1重量％至小于50重量％的含有一个或多个选自氮，氧，硫，磷和硼的杂原子的极性浸渍剂，在足以浸渍的条件下主要催化剂与芳族助催化剂（以及任选地还与极性浸渍剂）的多孔骨架结构，从而形成一体的催化剂体系。本文还描述了使用所述一体化催化剂体系将含氧化合物转化为烯烃的方法。

96. 发明授权

US08080700B2 System and method for reducing decomposition byproducts in a methanol to olefin reactor system 有权
标题翻译：降低甲醇与烯烃反应器系统中分解副产物的系统和方法
公开(公告)号：US08080700B2
公开(公告)日：2011-12-20
申请号：US12334967
申请日：2008-12-15
申请人： Stephen N. Vaughn , Gary T. Schmidt , Teng Xu , Christopher E. Dilley
发明人： Stephen N. Vaughn , Gary T. Schmidt , Teng Xu , Christopher E. Dilley
IPC分类号： C07C1/00 , B01J19/00
CPC分类号： B01J8/1818 , B01J8/0221 , B01J8/04 , B01J8/0492 , B01J2208/00265 , B01J2208/00495 , C07C1/20 , C07C2521/06 , C07C2521/10 , C07C2523/10 , C07C2523/12 , C07C2529/85 , C10G2400/20 , Y02P30/42 , Y10S585/92 , Y10S585/923 , C07C11/02
摘要： The invention relates to a method for forming olefins from an oxygenate-containing feedstock, comprising contacting the at least partially vaporized feed comprising oxygenates with a first catalyst upstream of an OTO reactor, the first catalyst consisting of a reactive guard bed of metal oxides comprising one or more metals from Groups 2, 3, and 4 of the Periodic Table and/or one or more metals in the Lanthanide and Actinide series, then contacting the feedstock in the OTO reactor with a second catalyst under conditions effective to form an effluent comprising the olefins.
摘要翻译：本发明涉及从含氧化合物的原料形成烯烃的方法，包括使包含含氧化合物的至少部分蒸发的进料与OTO反应器上游的第一催化剂接触，所述第一催化剂由金属氧化物的反应性保护床组成，包括一个或更多的元素周期表2,3和4族中的金属和/或镧系元素和锕系元素中的一种或多种金属，然后在有效形成流出物的条件下将OTO反应器中的原料与第二催化剂接触，烯烃。

97. 发明授权

US07982080B2 Production of aromatics from aliphatics 有权
标题翻译：从脂肪生产芳烃
公开(公告)号：US07982080B2
公开(公告)日：2011-07-19
申请号：US12166153
申请日：2008-07-01
申请人： Teng Xu , Kenneth R. Clem , Jeremy J. Patt , J. Scott Buchanan , Larry L. Iaccino
发明人： Teng Xu , Kenneth R. Clem , Jeremy J. Patt , J. Scott Buchanan , Larry L. Iaccino
IPC分类号： C07C2/46
CPC分类号： C07C2/76 , C07C15/02
摘要： In a process for converting a low carbon number aliphatic hydrocarbon to higher hydrocarbons including aromatic hydrocarbons, a feed containing the aliphatic hydrocarbon is contacted with a dehydrocyclization catalyst under conditions effective to convert the aliphatic hydrocarbon to aromatic hydrocarbons and produce an effluent stream comprising aromatic hydrocarbons and hydrogen. The dehydrocyclization catalyst comprises a metal or metal compound and a molecular sieve wherein the ratio of the amount of any Bronsted acid sites in the catalyst to the amount of said metal in the catalyst is less than 0.4 mol/mol of said metal.
摘要翻译：在将低碳数脂肪族烃转化成包括芳烃的高级烃的方法中，将含有脂族烃的进料与脱氢环化催化剂在有效将脂肪烃转化为芳族烃并产生包含芳族烃的流出物流的条件下接触，氢。脱氢环化催化剂包括金属或金属化合物和分子筛，其中催化剂中任何布朗斯台德酸位点的量与催化剂中所述金属的量的比例小于所述金属的0.4mol / mol。

98. 发明申请

US20110054232A1 Production of Aromatics from Methane 审中-公开
标题翻译：从甲烷生产芳烃
公开(公告)号：US20110054232A1
公开(公告)日：2011-03-03
申请号：US12865773
申请日：2009-02-05
申请人： Neeraj Sangar , Teng Xu , Larry L. Iaccino , Mobae Afeworki
发明人： Neeraj Sangar , Teng Xu , Larry L. Iaccino , Mobae Afeworki
IPC分类号： C07C2/76 , B01J29/076
CPC分类号： B01J29/48 , B01J29/076 , B01J29/90 , B01J35/002 , B01J38/06 , B01J38/14 , B01J2229/186 , B01J2229/36 , B01J2229/40 , C07C2/76 , C07C2529/48 , C10G50/00 , C10G2300/1025 , C10G2400/30 , Y02P20/584 , Y02P20/588 , C07C15/00
摘要： A catalyst for the conversion of methane to higher hydrocarbons including aromatic hydrocarbons comprises molybdenum or a compound thereof dispersed on an aluminosilicate zeolite, wherein the amount of aluminum present as aluminum molybdate in the catalyst is less than 2700 ppm by weight.
摘要翻译：用于将甲烷转化为包括芳烃的高级烃的催化剂包括分散在铝硅酸盐沸石上的钼或其化合物，其中在催化剂中以钼酸铝存在的铝的量小于2700重量ppm。

99. 发明申请

US20100152514A1 Methods For Determining Efficacy Of Metal Oxide Co-Catalysts For Oxygenates-To-Olefins Reactions 有权
标题翻译：用于确定金属氧化物辅助催化剂对于氧化烯到烯烃反应的功效的方法
公开(公告)号：US20100152514A1
公开(公告)日：2010-06-17
申请号：US12337378
申请日：2008-12-17
申请人： Stephen N. Vaughn , Sebastien P.B. Kremer , Teng Xu
发明人： Stephen N. Vaughn , Sebastien P.B. Kremer , Teng Xu
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , B01J29/005 , B01J29/061 , B01J29/70 , B01J29/7049 , B01J29/84 , B01J29/85 , B01J29/90 , B01J35/002 , B01J35/0066 , B01J35/10 , B01J35/1014 , B01J38/12 , B01J2229/20 , C07C2/08 , C07C2523/10 , C07C2523/12 , C07C2529/85 , C08F10/00 , C08F110/02 , C08F110/06 , Y02P20/52 , Y02P20/584 , Y02P30/42 , C07C11/06 , C07C11/02 , C07C11/04 , C08F2/00
摘要： The invention involves a process for converting an oxygenate-containing feed into an olefin-containing product comprising: (a) providing a co-catalyst oxide of a metal from Groups 2-4 of the Periodic Table of Elements, Lanthanides, Actinides, and combinations thereof, (b) contacting the metal oxide with nitromethane under conditions sufficient for the nitromethane to adsorb onto the metal oxide; (c) analyzing the nitromethane-adsorbed metal oxide using NMR to determine a basic site density of the metal oxide; (d) providing a catalyst system comprising a primary catalyst comprising aluminosilicates, aluminophosphates, silicoaluminophosphates, and metal-containing derivatives and combinations thereof, and the co-catalyst metal oxide whose basic site density is ≧0.085 mmol/g and whose BET surface area is ≧20 m2/g; (e) contacting the oxygenate-containing feedstock with the catalyst system under conditions sufficient to form an olefin-containing product; and (f) separating the olefin-containing product into at least ethylene and/or propylene.
摘要翻译：本发明涉及将含氧化合物的进料转化为含烯烃的产物的方法，其包括：（a）提供元素周期表第2-4族金属的助催化剂氧化物，镧系元素，锕系元素和组合（b）在足以使硝基甲烷吸附到金属氧化物上的条件下使金属氧化物与硝基甲烷接触; （c）使用NMR分析硝基甲烷吸附的金属氧化物，以确定金属氧化物的基本位点密度; （d）提供催化剂体系，其包括含有硅铝酸盐，铝磷酸盐，硅铝磷酸盐和含金属的衍生物及其组合的初级催化剂，以及其碱性位点密度为≥0.085mmol/ g并且其BET表面积为 ≥20m2/ g; （e）在足以形成含烯烃的产物的条件下使含氧化合物的原料与催化剂体系接触; 和（f）将含烯烃的产物分离成至少为乙烯和/或丙烯。

100. 发明申请

US20090286670A1 Catalyst Composition 审中-公开
标题翻译：催化剂组成
公开(公告)号：US20090286670A1
公开(公告)日：2009-11-19
申请号：US12299264
申请日：2006-05-08
申请人： Michael C. Clark , Matthew J. Vincent , Teng Xu
发明人： Michael C. Clark , Matthew J. Vincent , Teng Xu
IPC分类号： B01J29/06
CPC分类号： B01J29/7007 , B01J29/06 , B01J29/70 , B01J29/7038 , B01J35/002 , B01J2229/10 , B01J2229/36 , B01J2229/37 , C07C2/66 , C07C2521/04 , C07C2521/08 , C07C2521/16 , C07C2529/70 , Y02P20/52 , C07C15/073 , C07C15/085
摘要： The present invention provides an improved catalyst and a method for its manufacture. The catalyst comprises an acidic, porous crystalline material and has a Proton Density Index of greater than about 1.0, for example from greater than 1.0 to about 2.0, e.g. from about 1.01 to about 1.85. This catalyst may be used to effect conversion in chemical reactions, and is particularly useful in a process for selectively producing a monoalkylated aromatic compound comprising the step of contacting an alkylatable aromatic compound with an alkylating agent under at least partial liquid phase conditions. The acidic, porous crystalline material of the catalyst may comprise an acidic, crystalline molecular sieve having the structure of zeolite Beta, an MWW structure type material, e.g. MCM-22, MCM-36, MCM-49 MCM-56, or a mixture thereof.
摘要翻译：本发明提供改进的催化剂及其制造方法。催化剂包含酸性多孔结晶材料，并且其质子密度指数大于约1.0，例如大于1.0至约2.0，例如大于1.0。约1.01至约1.85。该催化剂可用于在化学反应中实现转化，并且特别可用于选择性生产单烷基化芳族化合物的方法，该方法包括在至少部分液相条件下使烷基化芳族化合物与烷基化剂接触的步骤。催化剂的酸性多孔结晶材料可以包含具有β沸石结构的酸性结晶分子筛，MWW结构型材料，例如沸石。 MCM-22，MCM-36，MCM-49 MCM-56或其混合物。

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