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公开(公告)号：US4675344A
公开(公告)日：1987-06-23
申请号：US830907
申请日：1986-02-18
IPC分类号： C07C29/153 , C07C27/06
CPC分类号： C07C29/153
摘要： A method for controlling the ratio of methanol to higher alcohols produced in a process for making mixed alcohols by contacting a hydrogen- and carbon monoxide-containing feed with a molybdenum- or tungsten-containing catalyst, said method comprising adjusting a concentration of a sulfur releasing substance in the feed.
摘要翻译： 一种控制通过使含氢和一氧化碳的进料与含钼或钨的催化剂接触来制备混合醇的方法中产生的甲醇与高级醇的比例的方法，所述方法包括调节硫的释放浓度 饲料中的物质。
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2.发明授权
公开(公告)号：US4825013A
公开(公告)日：1989-04-25
申请号：US154536
申请日：1988-02-16
CPC分类号： C07C29/32
摘要： A process for forming an alcohol fraction boiling in the range of motor gasoline that is enriched in higher alcohols, comprises contacting a mixture of hydrogen, carbon monoxide and a lower alkanol with a catalyst comprising:(1) a first component comprising molybdenum, tungsten or a mixture thereof in free or combined form;(2) a second component comprising an alkali or alkaline earth element or a mixture thereof in free or combined form;(3) an optional third component comprising cobalt, nickel or iron or a mixture thereof in free or combined form; and(4) an optional fourth component comprising a support,under conditions sufficient to convert at least some of the one or more lower alcohols to higher alcohols.
摘要翻译： 一种用于形成在富含高级醇的汽油汽油范围内沸腾的醇馏分的方法，包括使氢，一氧化碳和低级链烷醇的混合物与催化剂接触，所述催化剂包括：（1）包含钼，钨或 其混合物为游离或组合形式; （2）包含游离或组合形式的碱金属或碱土金属元素或其混合物的第二组分; （3）任选的第三组分，其包含游离或组合形式的钴，镍或铁或其混合物; 和（4）在足以将至少一种一种或多种低级醇转化成高级醇的条件下，包含载体的任选的第四组分。
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3.发明授权Process of oxidizing aliphatic hydrocarbons employing an alkali-promoted molybdate catalyst 失效使用碱促进钼酸盐催化剂氧化脂族烃的方法
公开(公告)号：US4973791A
公开(公告)日：1990-11-27
申请号：US383107
申请日：1989-07-20
CPC分类号： C07C5/42 , B01J23/28 , C07C2521/04 , C07C2521/10 , C07C2523/04 , C07C2523/28
摘要： A process for the production of unsaturated aliphatic hydrocarbons, such as diolefins, comprising contacting an aliphatic hydrocarbon, such as an alkane or a monoolefin, with a solid heterogeneous catalyst containing labile oxygen under reaction conditions such that a more highly unsaturated aliphatic hydrocarbon is selectively formed in a high space-time yield. The catalyst comprises an oxide of magnesium, an oxide of molybdenum, an alkali metal promoter, and optionally an oxide of vanadium. For example, butane is oxidized in the presence of magnesium molybdate doped with alkali metal oxide to a mixture of products including predominantly butadiene and cis-2-butene and trans-2-butene.
摘要翻译： 一种生产不饱和脂族烃如二烯烃的方法，包括使脂族烃如烷烃或单烯烃与含有不稳定氧的固体多相催化剂在反应条件下接触，使得选择性地形成更高度不饱和的脂族烃 在高空时收益率。 催化剂包括镁的氧化物，钼的氧化物，碱金属助催化剂和任选的钒的氧化物。 例如，在掺杂有碱金属氧化物的钼酸钼的存在下，将丁烷氧化成主要包括丁二烯和顺式-2-丁烯和反式-2-丁烯的产物的混合物。
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公开(公告)号：US4554391A
公开(公告)日：1985-11-19
申请号：US642989
申请日：1984-08-22
IPC分类号： C07C17/08
CPC分类号： C07C17/08
摘要： The invention is a process for preparing a 2-halo-1-alkene comprising contacting a hydrocarbon stream with a hydrogen halide, in the presence of water and an effective amount of a catalyst, at a temperature between about 100.degree. C. and about 400.degree. C., wherein; the hydrocarbon stream comprises a 1,2-diene, a terminal acetylene or mixtures thereof, represented by the formulas CH.sub.2 .dbd.C.dbd.CH--R or CH.tbd.C--CH.sub.2 --R wherein R is hydrogen, alkyl, cycloalkyl or aryl and may be substituted or unsubstituted; the water is present in an amount of between about 1,000 and 100,000 parts per million by weight; and the catalyst comprises carbon, silica alumina, aluminosilicates, silica gel, silica, silica magnesia, silicalite, group IIIA, IIIB, IVA, IVB or V metal oxides or rare earth oxides.
摘要翻译： 本发明是一种制备2-卤代-1-烯烃的方法，包括在约100℃至约400℃的温度下，在水和有效量的催化剂存在下使烃流与卤化氢接触 ℃。 烃流包含由式CH 2 = C = CH-R或CH 3 CH 2 CH 2 -R表示的1,2-二烯，末端乙炔或其混合物，其中R是氢，烷基，环烷基或芳基，并且可以是 取代或未取代的; 水的存在量为每百万重量约1,000至100,000份; 催化剂包括碳，二氧化硅氧化铝，硅铝酸盐，硅胶，二氧化硅，二氧化硅氧化镁，硅沸石，IIIA，IIIB，IVA，IVB或V族金属氧化物或稀土氧化物。
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5.发明授权Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition 失效使用钼酸盐催化剂组合物氧化脂族烃的方法
公开(公告)号：US5258347A
公开(公告)日：1993-11-02
申请号：US890972
申请日：1992-05-29
CPC分类号： C07C5/42 , B01J23/28 , C07C2521/04 , C07C2521/10 , C07C2523/04 , C07C2523/28 , Y10S502/524
摘要： A process for the production of olefins and diolefins, such as 1,3-butadiene, comprising contacting an aliphatic hydrocarbon, such as butane, with a heterogeneous catalyst composition containing reactive oxygen under reaction conditions such that a more highly unsaturated aliphatic hydrocarbon is selectively formed in a high productivity. The catalyst is a composition comprising (a) a support component of magnesia and alumina and/or magnesium aluminate spinel, and (b) a catalyst component of magnesia, an oxide of molybdenum, a Group IA metal oxide promoter, and optionally vanadium oxide. Catalysts of high surface area and high attrition resistance are claimed.
摘要翻译： 一种生产烯烃和二烯烃如1,3-丁二烯的方法，包括在反应条件下使脂族烃如丁烷与含有活性氧的非均相催化剂组合物接触，使得选择性地形成更高度不饱和的脂族烃 在高生产率。 催化剂是包含（a）氧化镁和/或铝酸镁尖晶石的载体组分的组合物，和（b）氧化镁的催化剂组分，钼的氧化物，第IA族金属氧化物促进剂和任选的氧化钒。 要求具有高表面积和高耐磨性的催化剂。
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6.发明授权Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition 失效使用多元催化剂组合物氧化二氧化碳的方法
公开(公告)号：US5146031A
公开(公告)日：1992-09-08
申请号：US505751
申请日：1990-04-06
CPC分类号： C07C5/42 , B01J23/28 , B01J37/0018 , C03C14/004 , C03C2214/04 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2523/04 , C07C2523/28
摘要： A process for the production of olefins and diolefins, such as 1,3-butadiene, comprising contacting an aliphatic hydrocarbon, such as butane, with a heterogeneous catalyst composition containing reactive oxygen under reaction conditions such that a more highly unsaturated aliphatic hydrocarbon is selectively formed in a high productivity. The catalyst is a composition comprising (a) a support component of magnesia and alumina and/or magnesium aluminate spinel, and (b) a catalyst component of magnesia, an oxide of molybdenum, a Group IA metal oxide promoter, and optionally vanadium oxide. Catalysts of high surface area and high attrition resistance are claimed.
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7.发明授权Preparation of 2-halo-1-alkenes and acrylate esters from hydrocarbon streams 失效从烃流中制备2-卤代-1-烯烃和丙烯酸酯
公开(公告)号：US4480121A
公开(公告)日：1984-10-30
申请号：US411726
申请日：1982-08-26
CPC分类号： C07C17/08
摘要： The invention is a process for preparing a 2-halo-1-alkene comprising contacting a hydrocarbon stream with a hydrogen halide, in the presence of water and an effective amount of a catalyst, at a temperature between about 20.degree. C. and about 400.degree. C., wherein; the hydrocarbon stream comprises a 1,2-diene, a terminal acetylene or mixtures thereof, represented by the formulas CH.sub.2 .dbd.C.dbd.CH--R or CH.tbd.C--CH.sub.2 --R wherein R is hydrogen, alkyl, cycloalkyl or aryl and may be substituted or unsubstituted; the water is present in an amount capable of maintaining the selectivity of the catalyst for the insertion of the halide on the 2 carbon of the 1,2-diene or terminal acetylene; and the catalyst comprises carbon, silica alumina, aluminosilicates, silica gel, silica, silica magnesia, silicalite, group IIIA, IIIB, IVA, IVB or V metal oxides or rare earth oxides.The invention further includes the additional step of preparing an acrylate ester by contacting the 2-halo-1-alkene, with carbon monoxide and an esterifying agent such as an alcohol, phenol, carbonate, or (poly)glycol monoether, in the presence of a group VIII metal catalyst and a halogen acceptor.
摘要翻译： 本发明是制备2-卤代-1-烯烃的方法，包括在约20℃至约400℃的温度下，在水和有效量的催化剂存在下使烃流与卤化氢接触 ℃。 烃流包含由式CH 2 = C = CH-R或CH 3 CH 2 CH 2 -R表示的1,2-二烯，末端乙炔或其混合物，其中R是氢，烷基，环烷基或芳基，并且可以是 取代或未取代的; 水以能维持催化剂选择性的量存在，用于将卤素插入1,2-二烯或末端乙炔的2碳上; 催化剂包括碳，二氧化硅氧化铝，硅铝酸盐，硅胶，二氧化硅，二氧化硅氧化镁，硅沸石，IIIA，IIIB，IVA，IVB或V族金属氧化物或稀土氧化物。 本发明还包括通过使2-卤代-1-烯与一氧化碳和酯化剂如醇，苯酚，碳酸酯或（聚）二醇单醚接触而制备丙烯酸酯的附加步骤，在 VIII族金属催化剂和卤素受体。
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公开(公告)号：US4447664A
公开(公告)日：1984-05-08
申请号：US422317
申请日：1982-09-23
CPC分类号： C07C2/66 , C07C1/0485 , C07C2521/18 , C07C2523/04 , C07C2523/28 , C07C2529/40
摘要： The disclosure describes a process for alkylating aromatics comprising the steps of:(1) contacting a mixture of hydrogen and carbon monoxide with a Fischer-Tropsch catalyst at conditions effective to form a first gas mixture containing an alkylating agent selected from ethylene or mixtures of ethylene and propylene;(2) removing from the first gas mixture components capable of alkylating aromatics and having boiling points higher than the selected alkylating agent to form a second gas mixture which contains less than about 10 mole percent of the selected alkylating agent and more than about 5 mole percent each of carbon monoxide and hydrogen;(3) combining the second gas mixture with sufficient alkylatable aromatic hydrocarbon to form a third mixture containing at least about a 1 to 1 aromatic to alkylating agent mole ratio; and(4) contacting the third mixture with a heterogeneous alkylation catalyst at conditions effective to alkylate the aromatic hydrocarbon.
摘要翻译： 本公开描述了芳族化合物烷基化方法，包括以下步骤：（1）在有效形成含有选自乙烯或乙烯的混合物的烷基化剂的第一气体混合物的条件下，使氢和一氧化碳的混合物与费 - 托催化剂接触 和丙烯; （2）从第一气体混合物中除去能够烷基化芳族化合物并且沸点高于所选择的烷基化剂的组分以形成第二气体混合物，其含有小于约10摩尔％的选择的烷基化剂和大于约5摩尔％ 每一种一氧化碳和氢气; （3）将第二气体混合物与足够的可烷基化芳族烃组合以形成含有至少约1至1个芳族与烷基化剂摩尔比的第三混合物; 和（4）在有效使芳族烃烷基化的条件下使第三混合物与异质烷基化催化剂接触。
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公开(公告)号：US06566573B1
公开(公告)日：2003-05-20
申请号：US09388219
申请日：1999-09-01
申请人： Sameer S. Bharadwaj , Joseph J. Maj , Jonathan H. Siddall , Mark D. Bearden , Craig B. Murchison , Gerald E. Lazaruk
发明人： Sameer S. Bharadwaj , Joseph J. Maj , Jonathan H. Siddall , Mark D. Bearden , Craig B. Murchison , Gerald E. Lazaruk
IPC分类号： C07C5333
CPC分类号： C07C5/48 , B01J21/04 , B01J21/10 , B01J23/40 , B01J23/54 , B01J23/56 , B01J23/626 , B01J23/6445 , B01J23/70 , B01J23/76 , B01J23/8926 , B01J23/8966 , B01J23/96 , B01J35/04 , B01J35/06 , B01J37/0201 , B01J37/0207 , B01J37/0238 , B01J37/18 , C07C2521/02 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2521/12 , C07C2521/14 , C07C2523/04 , C07C2523/08 , C07C2523/14 , C07C2523/18 , C07C2523/42 , C07C2523/44 , C07C2523/50 , C07C2523/72 , C07C2527/224 , C10G2400/20 , Y02P20/52 , Y02P20/584 , Y10S502/514 , C07C11/04 , C07C11/02
摘要： A process and catalyst for the partial oxidation of paraffinic hydrocarbons, such as ethane, propane, naphtha, and natural gas condensates, to olefins, such as ethylene and propylene. The process involves contacting a paraffinic hydrocarbon with oxygen in the presence of hydrogen and a catalyst under autothermal process conditions. Preheating the feed decreases oxygen consumption and increases the net hydrogen balance. The catalyst comprises a Group 8B metal, preferably, a platinum group metal, and at least one promoter selected from Groups 1B, 6B, 3A, 4A, and 5A, optionally supported on a catalytic support, such as magnesia or alumina. In preferred embodiments, the support is pretreated with a support modifier selected from Groups 1A, 2A, 3B, 4B, 5B, 6B, 1B, 3A, 4A, 5A, the rare earth lanthanides, and the actinides. A modified fluidized bed reactor is disclosed for the process.
摘要翻译： 用于将链烷烃（例如乙烷，丙烷，石脑油和天然气）部分氧化的方法和催化剂冷凝成烯烃，例如乙烯和丙烯。 该方法包括在自热过程条件下在氢气和催化剂存在下使链烷烃与氧接触。 饲料预热会减少氧气消耗，并增加净氢平衡。 该催化剂包含8B族金属，优选铂族金属和至少一种选自1B，6B，3A，4A和5A族的助催化剂，任选负载在催化载体如氧化镁或氧化铝上。 在优选的实施方案中，载体用选自组1A，2A，3B，4B，5B，6B，1B，3A，4A，5A，稀土镧系元素和锕系元素的载体改性剂预处理。 公开了改进的流化床反应器。
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10.发明授权Processes for converting chlorinated alkenes to useful, less chlorinated alkenes 失效将氯化烯烃转化为有用的较少氯化烯烃的方法
公开(公告)号：US5476979A
公开(公告)日：1995-12-19
申请号：US227806
申请日：1994-04-14
IPC分类号： B01J23/89 , B01J23/52 , B01J27/18 , C07B61/00 , C07C1/26 , C07C1/30 , C07C17/23 , C07C17/25 , C07C21/02 , C07C21/10 , C07C21/04
CPC分类号： B01J23/52 , B01J23/8926 , C07C1/26 , C07C1/30 , C07C17/23 , C07C17/25 , C07C2521/18 , C07C2523/14 , C07C2523/18 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/50 , C07C2523/52 , C07C2523/72 , C07C2523/89 , Y02P20/52
摘要： A process for converting a chlorinated alkene feedstock including two or more chlorines to reaction products including a less-chlorinated alkene in a commercially substantial proportion, comprising reacting the chlorinated alkene feedstock with hydrogen in the presence of a catalyst consisting essentially of a Group VIII metal other than rhodium, palladium or ruthenium and a Group IB metal on a support.
摘要翻译： 一种将包含两种或多种氯的氯化烯烃原料转化成包括较低氯化烯烃在内的市售重要比例的反应产物的方法，包括使氯代烯烃原料与氢在催化剂存在下反应，所述催化剂基本上由VIII族金属 比铑，钯或钌以及载体上的IB族金属。
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