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公开(公告)号：US4421638A
公开(公告)日：1983-12-20
申请号：US481085
申请日：1983-03-31
CPC分类号： C10G29/10
摘要： An improved process for removing metals from heavy oils and other hydrocarbon feed streams is disclosed. The process includes adding phosphorus sulfide to the hydrocarbon feed stream under suitable demetallizing conditions. It is believed that phosphorus sulfide reacts with the metals contained in the hydrocarbon containing feed stream to form oil insoluble compounds that can be removed from the hydrocarbon containing feed stream by any conventional method, such as filtration, centrifugation, or decantation.
摘要翻译： 公开了一种用于从重油和其他烃进料流中除去金属的改进方法。 该方法包括在合适的脱金属条件下向烃进料流中加入硫化磷。 据信，硫化磷与含烃进料流中所含的金属反应形成油不溶性化合物，其可以通过任何常规方法如过滤，离心或倾析从含烃进料流中除去。
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公开(公告)号：US4659688A
公开(公告)日：1987-04-21
申请号：US858973
申请日：1986-05-02
CPC分类号： C07C2/18 , B01J27/1817 , C07C2527/167
摘要： Catalyst composition comprising chemically bound copper, phosphorus and oxygen used for oligomerizing olefins to C.sub.5 -C.sub.12 hydrocarbons. The preferred catalyst composition comprises a mixture of copper(II) orthophosphate, zirconium orthophosphate and aluminum orthophosphate, preferably formed by coprecipitation.
摘要翻译： 催化剂组合物包含用于将烯烃低聚成C5-C12烃的化学结合的铜，磷和氧。 优选的催化剂组合物包括正磷酸铜（II），正磷酸锆和正磷酸铝的混合物，优选通过共沉淀形成。
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公开(公告)号：US4551230A
公开(公告)日：1985-11-05
申请号：US655798
申请日：1984-10-01
申请人： Simon G. Kukes , Gerhard P. Nowack
发明人： Simon G. Kukes , Gerhard P. Nowack
CPC分类号： B01J23/8432 , B01J23/005 , C10G45/06
摘要： Metals contained in a hydrocarbon containing feed stream are at least partially removed by contacting the hydrocarbon containing feed stream under suitable demetallization conditions with hydrogen and a catalyst composition comprising an alumina-containing support and nickel arsenide, NiAs.sub.x. The life and activity of the catalyst composition can be increased by introducing a decomposable compound of a metal selected from the group consisting of the metals of Group IV-B, Group V-B, Group VI-B, Group VII-B and Group VIII of the Periodic Table into the hydrocarbon containing feed stream during or prior to contacting the feed stream with hydrogen and the catalyst composition. The preferred nickel arsenide catalyst composition is prepared by reduction of alumina-supported nickel arsenate with hydrogen gas.
摘要翻译： 通过在合适的脱金属条件下与含氢氧化铝载体和镍砷化物NiAs x的催化剂组合物接触含烃进料流，至少部分地除去包含在含烃进料流中的金属。 催化剂组合物的寿命和活性可以通过引入选自以下的金属的可分解化合物来提高：IV-B族，VB族，VI-B族，VII-B族和VIII族的金属 在将进料流与氢气和催化剂组合物接触期间或之前，将含有烃的进料流的周期表。 优选的镍砷化物催化剂组合物通过用氢气还原氧化铝负载的砷酸镍来制备。
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公开(公告)号：US4671866A
公开(公告)日：1987-06-09
申请号：US832937
申请日：1986-02-26
CPC分类号： C10G45/04 , B01J27/1817
摘要： A process for removing metals from a hydrocarbon-containing feed stream comprises hydrotreatment in the presence of a solid catalyst composition comprising aluminum phosphate, zirconium phosphate and copper phosphate (preferably coprecipitated).
摘要翻译： 从含烃进料流中除去金属的方法包括在包含磷酸铝，磷酸锆和磷酸铜（优选共沉淀）的固体催化剂组合物存在下的加氢处理。
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公开(公告)号：US4613719A
公开(公告)日：1986-09-23
申请号：US788297
申请日：1985-10-17
CPC分类号： C07C2/18 , B01J27/1817 , C07C2527/167
摘要： A process for oligomerizing olefins to C.sub.5 -C.sub.12 hydrocarbons comprises contacting, under suitable reaction conditions, at least one olefin having from 2 to 4 carbon atoms per molecule, free hydrogen and a catalyst composition comprising chemically bound copper, phosphorus and oxygen. Preferably, the olefin is propylene or 1-butene. The preferred catalyst composition comprises a mixture of copper(II) orthophosphate, zirconium orthophosphate and aluminum orthophosphate, preferably formed by coprecipitation.
摘要翻译： 将烯烃低聚为C 5 -C 12烃的方法包括在合适的反应条件下使每分子具有2至4个碳原子的至少一种烯烃，游离氢和包含化学键合的铜，磷和氧的催化剂组合物接触。 优选地，烯烃是丙烯或1-丁烯。 优选的催化剂组合物包括正磷酸铜（II），正磷酸锆和正磷酸铝的混合物，优选通过共沉淀形成。
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公开(公告)号：US5259986A
公开(公告)日：1993-11-09
申请号：US816425
申请日：1991-12-31
CPC分类号： C07C7/156 , B01D53/1493
摘要： Complexing reagents are provided which comprise Cu(I) carboxylates or Cu(I) sulfonates and high molecular weight olefins. The invention complexing reagents are useful for separating olefins from mixtures of olefins and paraffins.
摘要翻译： 提供了包含Cu（I）羧酸盐或Cu（I）磺酸盐和高分子量烯烃的络合试剂。 本发明络合试剂可用于从烯烃和链烷烃的混合物中分离烯烃。
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公开(公告)号：US4593146A
公开(公告)日：1986-06-03
申请号：US718241
申请日：1985-03-29
IPC分类号： C07C5/25
CPC分类号： C07C5/2537 , C07C5/2556
摘要： Aliphatic olefinic hydrocarbons are isomerized in the presence of a catalyst consisting essentially of elemental chromium or a chromium compound and an aluminum phosphate support wherein the phosphorus/aluminum atomic ratio of the support is less than 1.
摘要翻译： 脂肪族烯烃在基本上由元素铬或铬化合物和磷酸铝载体组成的催化剂存在下异构化，其中载体的磷/铝原子比小于1。
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公开(公告)号：US4558165A
公开(公告)日：1985-12-10
申请号：US725052
申请日：1985-04-19
CPC分类号： C07C41/09 , C07C2/864 , C07C2527/167
摘要： An amorphous chromium (III) phosphate catalyst is used in alkylating aromatics and in the dehydration of alcohols to ethers.
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公开(公告)号：US4409418A
公开(公告)日：1983-10-11
申请号：US395939
申请日：1982-07-07
CPC分类号： B01J27/1804 , B01J27/188 , C07C5/2537
摘要： An aliphatic mono-olefin e.g. butene-2, is isomerized in the presence of a catalyst comprising essentially zirconium phosphate and at least one of chromium and thorium to produce the corresponding terminal olefin selectively.
摘要翻译： 脂族单烯烃 丁烯-2在基本上包含磷酸锆和至少一种铬和钍的催化剂的存在下异构化，以选择性地产生相应的末端烯烃。
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公开(公告)号：US4327234A
公开(公告)日：1982-04-27
申请号：US213424
申请日：1980-12-05
IPC分类号： B01J23/755 , B01J23/78 , B01J23/83 , B01J27/185 , C07C5/10 , C08L7/00
CPC分类号： B01J27/1853 , B01J23/755 , B01J23/78 , B01J23/83 , C07C5/10 , C07C2101/12 , C07C2523/755 , C07C2527/167
摘要： Unsaturated hydrocarbons are hydrogenated using a catalyst comprising nickel on a calcium phosphate support. The catalyst can be used in combination with a promoter selected from at least one of barium and uranium. Aromatic compounds such as benzene can be hydrogenated in this process. The catalytic activity of the described catalyst is sufficiently great as to permit hydrogenation under relatively mild conditions, including liquid phase hydrogenation of aromatics, thus prolonging the active life of the catalyst.
摘要翻译： 使用在磷酸钙载体上包含镍的催化剂氢化不饱和烃。 催化剂可以与选自钡和铀中的至少一种的助催化剂组合使用。 芳族化合物如苯可以在该方法中氢化。 所述催化剂的催化活性足够大，以允许在相对温和的条件下进行氢化，包括芳族化合物的液相氢化，从而延长催化剂的活性寿命。
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