专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US4808563A Molybdenum-tungsten-containing catalyst for methane conversion process 失效
标题翻译：用于甲烷转化过程的含钼钨催化剂
公开(公告)号：US4808563A
公开(公告)日：1989-02-28
申请号：US87534
申请日：1987-08-19
申请人： Louis J. Velenyi
发明人： Louis J. Velenyi
IPC分类号： B01J23/00 , B01J23/30 , B01J23/32 , B01J23/887 , C07C2/84 , B01J21/08 , B01J23/02 , B01J23/28
CPC分类号： C07C2/84 , B01J23/002 , B01J23/30 , B01J23/32 , B01J23/8871 , B01J23/8872 , B01J2523/00 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2521/16 , C07C2521/18 , C07C2523/04 , C07C2523/14 , C07C2523/22 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2523/75 , C07C2527/224 , C07C2529/04
摘要： A catalyst is disclosed which comprises a molybdenum-tungsten-containing complex represented by the formulaMo.sub.a W.sub.b M.sub.c A.sub.d O.sub.ewherein M is selected from the group consisting of one or more metals selected from any of Groups IB, IIB, IVB, VB or VIII of the Periodic Table and/or one or more of Y, Cr, Mn, Re, B, In, Ge, Sn, Pb, Th or U, or a mixture of two or more of the metals in said group; A is at least one metal selected from the group consisting of alkali metals, alkaline earth metals, Lanthanide series metals, La, T1, or a mixture or two or more of the metals in said group; a is a number in the range of from about 1 to about 200; b is a number in the range of from about 1 to about 200; with the proviso that either Mo or W is in excess of the other, the ratio of a:b being about 4:1 or greater, or about 1:4 or less; c is a number such that the ratio of c:(a+b) is in the range of from 0:100 to about 10:100; d is a number such that the ratio of d:(a+b) is in the range of from 0:100 to about 75:100; and e is the number of oxygens needed to fulfill the valence requirements of the other elements. A process for converting gaseous reactants comprising methane and oxygen to higher order hydrocarbons using the foregoing catalyst is also disclosed.
摘要翻译：公开了一种催化剂，其包括由式MoaWbMcAdOe表示的含钼钨络合物，其中M选自一种或多种选自元素周期表IB，IIB，IVB，VB或VIII族中的任何一种的金属，以及 /或Y，Cr，Mn，Re，B，In，Ge，Sn，Pb，Th或U中的一种或多种，或所述组中的两种或更多种金属的混合物; A是选自碱金属，碱土金属，镧系金属，La，T1中的至少一种金属或所述基团中的一种或多种金属的混合物; a为约1至约200的数值; b是约1至约200的范围内的数; 条件是Mo或W超过另一个，a:b的比例为约4:1或更大，或约1:4或更小; c是使得c：（a + b）的比例在0:100至约10:100的范围内的数字; d是使d：（a + b）的比例在0:100至约75:100的范围内的数字; e是满足其他元素的化合价要求所需的氧数。还公开了使用上述催化剂将包含甲烷和氧气的气态反应物转化为更高级烃的方法。

22. 发明授权

US5160713A Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane 失效
标题翻译：通过使用含BI的混合金属氧化物膜从含氧气体分离氧气的方法
公开(公告)号：US5160713A
公开(公告)日：1992-11-03
申请号：US594247
申请日：1990-10-09
申请人： Terry J. Mazanec , Louis J. Velenyi
发明人： Terry J. Mazanec , Louis J. Velenyi
IPC分类号： B01D59/14 , B01D53/22 , B01D71/02 , C01B13/02 , H01M8/12
CPC分类号： C01B13/0255 , B01D53/22 , B01D53/228 , B01D63/06 , B01D71/024 , H01M8/1231 , C01B2210/0046
摘要： Oxygen is separated from an oxygen-containing gas by introducing the gas into a first zone of a gas separation apparatus, the apparatus comprising first and second zones separated by a mixed metal oxide membrane, the membrane having a first surface open to the first zone, a second surface open to the second zone, and an empirical formula ofBiA.sub.x M.sub.y M'.sub.z O.sub.nwhere A is at least one of Mg, Ca, Sr, Ba, Y, Th, U, and the lanthanide elements; M is at least one of Sc, Ti, Cr, Mn, Fe, Ni, Cu and Zn; and M' is at least one of Co, Rh, Pd, Pt or Ru. The oxygen separated from the oxygen-containing gas can be recovered from the second surface of the membrane either as molecular oxygen, or it can be reacted with an oxygen-consuming substance, such as a hydrocarbon gas, which can be introduced into the second zone of the separation apparatus and brought in contact with the second surface of the membrane.
摘要翻译：通过将气体引入气体分离装置的第一区域，将氧气与含氧气体分离，该装置包括由混合的金属氧化物膜隔开的第一和第二区域，该膜具有通向第一区域的第一表面，以及经验式的BiAxMyM'zOn，其中A为Mg，Ca，Sr，Ba，Y，Th，U和镧系元素中的至少一种; M是Sc，Ti，Cr，Mn，Fe，Ni，Cu和Zn中的至少一种; 并且M'为Co，Rh，Pd，Pt或Ru中的至少一种。从含氧气体分离的氧气可以作为分子氧从膜的第二表面回收，或者可以与可以引入第二区域的诸如烃气体的耗氧物质反应并与膜的第二表面接触。

23. 发明授权

US4727205A Process for converting methane and/or natural gas to more readily transportable materials 失效
标题翻译：将甲烷和/或天然气转化为更容易运输的材料的方法
公开(公告)号：US4727205A
公开(公告)日：1988-02-23
申请号：US901651
申请日：1986-08-28
申请人： Louis J. Velenyi , Christos Paparizos
发明人： Louis J. Velenyi , Christos Paparizos
IPC分类号： C07C2/00
CPC分类号： C07C2/00 , Y10S585/943
摘要： The invention relates to a process for converting light hydrocarbon feedstocks such as methane and/or natural gas, to higher molecular weight hydrocarbon products that are more readily handleable and transportable. The process comprises heating a gaseous mixture comprising said light hydrocarbon feedstocks and a minor, effective amount of at least one ether or thioether compound at a temperature of at least about 800.degree. C. for a period of time effective to provide said higher molecular weight liquid hydrocarbon product. The invention also relates to the higher molecular weight liquid products obtained by the process of the invention.
摘要翻译：本发明涉及将轻烃原料如甲烷和/或天然气转化成更容易可处理和可运输的较高分子量烃产物的方法。该方法包括在至少约800℃的温度下加热包含所述轻烃原料的气体混合物和少量有效量的至少一种醚或硫醚化合物，持续一段时间以有效地提供所述较高分子量的液体烃产品。本发明还涉及通过本发明的方法获得的较高分子量的液体产物。

24. 发明授权

US4690814A Process for the production of hydrogen 失效
标题翻译：生产氢气的方法
公开(公告)号：US4690814A
公开(公告)日：1987-09-01
申请号：US849925
申请日：1986-04-09
申请人： Louis J. Velenyi , Andrew S. Krupa
发明人： Louis J. Velenyi , Andrew S. Krupa
IPC分类号： C10J3/00 , C10J3/54 , C01B31/18
CPC分类号： C10J3/54 , C10J3/00 , C10J3/482 , C10J2200/06 , C10J2300/0976 , C10J2300/0986 , C10J2300/1662
摘要： In a process for the production of hydrogen by the reaction of steam with carbon, a catalyst system is employed comprising a supported Group VIIIA metal and, as modifier for the suppression of methane, an effective amount of an oxide of molybdenum or tungsten.
摘要翻译：在通过蒸汽与碳的反应生产氢的方法中，使用包含负载的ⅦA族金属和用作抑制甲烷的改性剂的有效量的钼或钨的氧化物的催化剂体系。

25. 发明授权

US4423023A Process for the production of hydrocyanic acid from carbon monoxide and ammonia 失效
标题翻译：从一氧化碳和氨生产氢氰酸的方法
公开(公告)号：US4423023A
公开(公告)日：1983-12-27
申请号：US401464
申请日：1982-07-26
申请人： Louis J. Velenyi , Harley F. Hardman , Fred A. Pesa
发明人： Louis J. Velenyi , Harley F. Hardman , Fred A. Pesa
IPC分类号： B01J23/00 , C01C3/02
CPC分类号： C01C3/0237
摘要： A process for producing HCN by contacting CO and NH.sub.3 with a catalyst comprising a porous catalyst support, a Group VIII metal which is at least one of Fe, Ni, Co and Ru, and carbon, wherein the metal is disposed on the pore surfaces of the support and the carbon is randomly bonded to the metal.
摘要翻译：通过使CO和NH 3与包含多孔催化剂载体，第Ⅷ族金属，Fe，Ni，Co和Ru中的至少一种和碳的催化剂接触来生产HCN的方法，其中金属设置在载体和碳随机键合到金属上。

26. 发明授权

US4309392A Process for removing nitrogen oxides from a gas stream 失效
标题翻译：从气流中除去氮氧化物的方法
公开(公告)号：US4309392A
公开(公告)日：1982-01-05
申请号：US175237
申请日：1980-08-05
申请人： Wilfrid G. Shaw , Christos Paparizos , Louis J. Velenyi
发明人： Wilfrid G. Shaw , Christos Paparizos , Louis J. Velenyi
IPC分类号： B01D53/86 , B01D53/36
CPC分类号： B01D53/8628
摘要： The invention herein is directed toward a process for the conversion of oxides of nitrogen to nitrogen gas by employing a reactant carbon fiber or inter host carbon material at a temperature of about 550.degree. C. The reactant material can be utilized alone or on a support material; in reactors such as fixed bed, fluid bed and radial flow; and, if desired, can be regenerated during the conversion process.
摘要翻译：本发明涉及通过在约550℃的温度下使用反应物碳纤维或主体碳材料将氮氧化物转化为氮气的方法。反应物材料可以单独使用或在支撑材料上使用 ; 在反应器如固定床，流化床和径向流; 如果需要，可以在转化过程中再生。

27. 发明授权

US4822940A Process for converting light hydrocarbons and/or natural gas to liquid hydrocarbons 失效
标题翻译：将轻烃和/或天然气转化为液态烃的方法
公开(公告)号：US4822940A
公开(公告)日：1989-04-18
申请号：US86097
申请日：1987-08-17
申请人： Alan A. Leff , Joseph E. Metcalfe , Louis J. Velenyi , Christos Paparizos
发明人： Alan A. Leff , Joseph E. Metcalfe , Louis J. Velenyi , Christos Paparizos
IPC分类号： C07C2/00
CPC分类号： C07C2/00 , Y10S585/943
摘要： The present invention provides for a process for converting a feedstock comprising ethylene and/or acetylene to a product comprising liquid hydrocarbons. The process comprises maintaining said feedstock at a temperature in the range of about 700.degree. C. to about 1000.degree. C. for about 100 to about 1000 milliseconds to provide for said conversion. In one embodiment, the feedstock further comprises hydrogen. In another embodiment the feedstock comprises the product made by the process comprising heating a gaseous mixture comprising (i) hydrogen and (ii) natural gas and/or at least one light hydrocarbon at a temperature of at least about 1250.degree. C. for an effective period of time to provide said feedstock. In still another embodiment, the feedstock further comprises natural gas and/or at least one light hydrocarbon in addition to said ethylene and/or acetylene.
摘要翻译：本发明提供了将包含乙烯和/或乙炔的原料转化成包含液体烃的产物的方法。该方法包括将所述原料维持在约700℃至约1000℃的温度范围内约100至约1000毫秒以提供所述转化。在一个实施方案中，原料还包含氢。在另一个实施方案中，原料包括通过该方法制备的产物，其包括在至少约1250℃的温度下加热包含（i）氢和（ii）天然气和/或至少一种轻质烃的气态混合物，以获得有效的提供所述原料的一段时间。在另一个实施方案中，除了所述乙烯和/或乙炔之外，原料还包含天然气和/或至少一种轻质烃。

28. 发明授权

US4380672A Conversion of 2-phenyl propanal to 2-indanone 失效
标题翻译： 2-苯基丙醛转化为2-二氢茚酮
公开(公告)号：US4380672A
公开(公告)日：1983-04-19
申请号：US345264
申请日：1982-02-02
申请人： Louis J. Velenyi , Andrew S. Krupa
发明人： Louis J. Velenyi , Andrew S. Krupa
IPC分类号： B01J23/28 , B01J23/652 , B01J23/76 , B01J23/835 , B01J23/88 , B01J23/887 , B01J23/888 , B01J23/89 , C07C45/54 , C07C49/67 , C07C45/67
CPC分类号： B01J23/835 , B01J23/28 , B01J23/6525 , B01J23/6527 , B01J23/76 , B01J23/8878 , B01J23/8885 , B01J23/8926 , C07C45/54 , B01J2523/00
摘要： 2-phenyl propanal is converted to 2-indanone by contact at conversion conditions, typically vapor-phase conditions, with a catalyst of the formula Mo.sub.12 Cu.sub.0.1-10 V.sub.0.1-5 W.sub.0.1-3 M.sub.0-3 O.sub.x where M is an optional promoter, such as Sn, Sb, Te or a Group VIII element.
摘要翻译：通过与转化条件（通常为气相条件）接触，将2-苯基丙醛转化成2-二氢茚酮，其中通式为Mo12 Cu0.1-10V0.1-5W.1-3M0-3 Ox的催化剂，其中M 是任选的助催化剂，例如Sn，Sb，Te或VIII族元素。

29. 发明授权

US4334116A Dehydrogenation using promoted molybdenum-copper-tin catalysts 失效
标题翻译：使用促进的钼 - 铜 - 锡催化剂脱氢
公开(公告)号：US4334116A
公开(公告)日：1982-06-08
申请号：US258151
申请日：1981-04-27
申请人： Louis J. Velenyi , Andrew S. Krupa
发明人： Louis J. Velenyi , Andrew S. Krupa
IPC分类号： B01J23/887 , B01J23/89 , B01J27/057 , C07C5/333 , C07C4/02
CPC分类号： B01J27/0576 , B01J23/8875 , B01J23/8993 , B01J27/0573 , C07C5/3332
摘要： Dehydrogenatable hydrocarbons are dehydrogenated by contacting them at dehydrogenation conditions in the presence of a complex oxide catalyst comprising molybdenum, copper and tin and at least one element selected from the group consisting of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, La, Ce, Th and U. For example, an alkyl aromatic hydrocarbon, e.g. ethylbenzene, can be dehydrogenated to an alkenyl aromatic hydrocarbon, e.g. styrene, in the presence of an oxide complex catalyst comprising molybdenum, copper, tin and at least one element selected from the group consisting of K, Cs, Ba, Mg and Ca.
摘要翻译：可脱氢烃通过在脱氢条件下在包含钼，铜和锡的复合氧化物催化剂和选自Li，Na，K，Rb，Cs，Mg，Ca，Sr中的至少一种元素存在下脱氢脱氢，Ba，La，Ce，Th和U.例如，烷基芳烃，乙基苯可以脱氢成链烯基芳族烃，苯乙烯，在包含钼，铜，锡和选自K，Cs，Ba，Mg和Ca的至少一种元素的氧化物配合物催化剂的存在下。

30. 发明授权

US4279777A Molybdenum-copper-tin catalysts 失效
标题翻译：钼 - 铜 - 锡催化剂
公开(公告)号：US4279777A
公开(公告)日：1981-07-21
申请号：US102087
申请日：1979-12-10
申请人： Louis J. Velenyi , Andrew S. Krupa
发明人： Louis J. Velenyi , Andrew S. Krupa
IPC分类号： B01J23/887 , B01J23/89 , B01J27/057 , C07C5/333 , B01J27/02 , B01J23/10 , B01J23/14 , B01J27/14
CPC分类号： B01J27/0576 , B01J23/8875 , B01J23/8993 , B01J27/0573 , C07C5/3332
摘要： Dehydrogenatable hydrocarbons are dehydrogenated by contacting them at dehydrogenation conditions in the presence of a complex oxide catalyst comprising molybdenum, copper and tin and at least one element selected from the group consisting of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, La, Ce, Th and U. For example, an alkyl aromatic hydrocarbon, e.g. ethylbenzene, can be dehydrogenated to an alkenyl aromatic hydrocarbon, e.g. styrene, in the presence of an oxide complex catalyst comprising molybdenum, copper, tin and at least one element selected from the group consisting of K, Cs, Ba, Mg and Ca.
摘要翻译：可脱氢烃通过在脱氢条件下在包含钼，铜和锡的复合氧化物催化剂和选自Li，Na，K，Rb，Cs，Mg，Ca，Sr中的至少一种元素存在下脱氢脱氢，Ba，La，Ce，Th和U.例如，烷基芳烃，乙基苯可以脱氢成链烯基芳族烃，苯乙烯，在包含钼，铜，锡和选自K，Cs，Ba，Mg和Ca的至少一种元素的氧化物配合物催化剂的存在下。

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