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公开(公告)号：US20100197482A1
公开(公告)日：2010-08-05
申请号：US12733809
申请日：2008-09-25
申请人： Jean-Marie Basset , Nicolas Merle , Francois Stoffelbach , Mostafa Taoufik , Jean Thivolle-Cazat
发明人： Jean-Marie Basset , Nicolas Merle , Francois Stoffelbach , Mostafa Taoufik , Jean Thivolle-Cazat
CPC分类号： B01J31/121 , B01J21/04 , B01J31/128 , B01J37/0209 , B01J37/18 , C07C2/34 , C07C2/76 , C07C4/10 , C07C6/02 , C07C6/04 , C07C6/10 , C07C2521/04 , C07C2531/22 , C10G49/02 , C10G50/00 , Y02P20/52 , C07C9/06 , C07C11/107 , C07C11/06
摘要： The invention relates to a solid metal compound comprising (i) a solid support comprising aluminium oxide, (ii) at least one first metal compound (C1) selected from metal hydrides, organometallic compounds and organometallic hydrides, and comprising a metal (M1) selected from the lanthanides, the actinides and the metals of Groups 4 to 7 of the Periodic Table of the Elements, and (iii) at least one second metal compound (C2) comprising a metal (M2) selected from the metals of Groups 8 to 10 of said Table. The compounds (C1) and (C2) are preferably supported on, particularly grafted onto the solid support. The invention also relates to processes for preparing the solid metal compound, preferably comprising stage (1) comprising dispersing and preferably grafting (i) an organometallic precursor (Pr1) comprising the metal (M1) and (ii) a precursor (Pr2) comprising the metal (M2) onto the support, so as to produce the solid metal compound, and preferably stage (2) comprising contacting the solid metal compound thus obtained with hydrogen and/or a reducing agent. The invention also relates to the use of the solid metal compound in processes comprising hydrocarbon reactions optionally in the presence of hydrogen, and preferably involving the splitting and recombining of carbon-carbon and/or carbon-hydrogen and/or carbon-metal bonds, so as to produce final hydrocarbons different from the starting ones. The solid metal compound can be used in processes comprising alkane and/or alkene metathesis, non-oxidative methane coupling, alkene oligomerisation, methane-olysis of hydrocarbons, cross-metathesis and hydrogenolysis of hydrocarbons, e.g. saturated hydrocarbons, hydrocarbon polymers/oligomers or waxes, in the presence of hydrogen.
摘要翻译： 本发明涉及一种固体金属化合物，其包含（i）包含氧化铝的固体载体，（ii）至少一种选自金属氢化物，有机金属化合物和有机金属氢化物的第一金属化合物（C1），并且包含选择的金属（M1） 镧系元素，元素周期表第4至7族中的锕系元素和金属，和（iii）至少一种第二金属化合物（C2），其包含选自第8〜10族金属的金属（M2） 的表。 化合物（C1）和（C2）优选负载在，特别是接枝到固体载体上。 本发明还涉及制备固体金属化合物的方法，优选包含阶段（1），其包括分散并优选接枝（i）包含金属（M1）的有机金属前体（Pr1）和（ii）包含 金属（M2），以制备固体金属化合物，并且优选包括将由此获得的固体金属化合物与氢气和/或还原剂接触的阶段（2）。 本发明还涉及固体金属化合物在任选地在氢气存在下包括烃反应的方法中的用途，并且优选涉及碳 - 碳和/或碳 - 氢和/或碳 - 金属键的分解和重组，因此 以生产与起始烃不同的最终烃。 固体金属化合物可用于包括烷烃和/或烯烃复分解，非氧化甲烷偶合，烯烃低聚，烃的甲烷溶解，烃的氢解，交叉复分解等过程。 饱和烃，烃聚合物/低聚物或蜡，在氢的存在下。
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公开(公告)号：US08119852B2
公开(公告)日：2012-02-21
申请号：US12448216
申请日：2007-12-11
IPC分类号： C07C6/04
CPC分类号： C10L1/06 , B01J21/04 , B01J31/121 , B01J37/0209 , B01J2531/66 , C07C6/04 , C07C2521/04 , C07C2531/12 , C07C11/107
摘要： The present invention relates to a process for manufacturing neohexene, comprising contacting isobutene with a supported catalyst comprising a tungsten compound chosen from tungsten hydrides, organometallic tungsten compounds and organometallic tungsten hydrides, and a support comprising an oxide of aluminum, so as to form a reaction mixture comprising neohexene, and preferably separating neohexene from the reaction mixture, so as to isolate it. The contacting leads to the direct production of neohexene, in particular in a single (reaction) stage and with a high molar selectivity for neohexene. The contacting can be performed at a temperature of 50 to 600 ° C., under a total absolute pressure of 0.01 to 100 MPa.
摘要翻译： 本发明涉及一种制备新己烯的方法，包括使异丁烯与包含选自氢化钨，有机金属钨化合物和有机金属氢化钨的钨化合物的负载催化剂和包含铝氧化物的载体接触，以形成反应 包含新己烯的混合物，优选从反应混合物中分离新己烯，以便将其分离。 接触导致新己烯的直接生产，特别是在单一（反应）阶段和对新己烯的高摩尔选择性。 接触可以在50〜600℃的温度下，在0.01〜100MPa的绝对压力下进行。
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公开(公告)号：US20100030003A1
公开(公告)日：2010-02-04
申请号：US12448216
申请日：2007-12-11
IPC分类号： C07C6/00
CPC分类号： C10L1/06 , B01J21/04 , B01J31/121 , B01J37/0209 , B01J2531/66 , C07C6/04 , C07C2521/04 , C07C2531/12 , C07C11/107
摘要： The present invention relates to a process for manufacturing neohexene, comprising contacting isobutene with a supported catalyst comprising a tungsten compound chosen from tungsten hydrides, organometallic tungsten compounds and organometallic tungsten hydrides, and a support comprising an oxide of aluminium, so as to form a reaction mixture comprising neohexene, and preferably separating neohexene from the reaction mixture, so as to isolate it. The contacting leads to the direct production of neohexene, in particular in a single (reaction) stage and with a high molar selectivity for neohexene. The contacting can be performed at a temperature of 50 to 600° C., under a total absolute pressure of 0.01 to 100 MPa.
摘要翻译： 本发明涉及一种制备新己烯的方法，包括使异丁烯与包含选自氢化钨，有机金属钨化合物和有机金属氢化钨的钨化合物的负载催化剂和包含铝氧化物的载体接触，以形成反应 包含新己烯的混合物，优选从反应混合物中分离新己烯，以便将其分离。 接触导致新己烯的直接生产，特别是在单一（反应）阶段和对新己烯的高摩尔选择性。 接触可以在50〜600℃的温度下，在0.01〜100MPa的绝对压力下进行。
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4.发明申请Method for treatment of oil and/or gas field waste and by product materials 审中-公开用于处理油和/或气田废物和产品材料的方法公开(公告)号：US20090306441A1
公开(公告)日：2009-12-10
申请号：US12308747
申请日：2007-06-12
CPC分类号： B01J31/121 , B01J21/04 , B01J31/2265 , B01J37/0203 , B01J37/0207 , B01J37/0209 , B01J2531/66 , C07C6/10 , C07C2521/04 , C07C2531/12 , C10L1/06 , C07C9/16
摘要： The present invention relates to a process for preparing 2,3-dimethylbutane which comprises contacting in a reaction zone isobutane with a supported catalyst comprising a tungsten hydride and a support comprising an aluminium oxide, so as to form a reaction mixture comprising 2,3-dimethylbutane. The contacting essentially leads to performing a metathesis reaction of the isobutane, with a very high specificity in the formation of 2,3-dimethylbutane. The catalyst is preferably a tungsten hydride grafted onto a support based on aluminium oxide. The support can be chosen from aluminium oxides, mixed aluminium oxides and modified aluminium oxides. The reaction mixture can be isolated and preferably subjected to one or more fractionating operations in order to recover 2,3-dimethylbutane and optionally one or more other components of the reaction mixture, such as C5+ alkanes. The process can comprise isolating from the reaction mixture the C5+ alkanes including 2,3-dimethylbutane as a single component, which can be blended with gasoline to enhance the gasoline octane number, or be used as a gasoline blendstock. At least one separated fraction containing 2,3-dimethylbutane can be isolated from the single component, which can be blended with gasoline to enhance the gasoline octane number, or be used as a gasoline blendstock.
摘要翻译： 本发明涉及一种制备2,3-二甲基丁烷的方法，该方法包括使反应区异丁烷与包含氢化钨的载体催化剂和包含氧化铝的载体接触，以形成包含2,3-二甲基丁烷的反应混合物， 二甲基丁烷。 该接触基本上导致进行异丁烷的复分解反应，在2,3-二甲基丁烷的形成中具有非常高的特异性。 催化剂优选为基于氧化铝接枝到载体上的氢化钨。 载体可以选自氧化铝，混合氧化铝和改性氧化铝。 可以分离反应混合物，并优选进行一次或多次分馏操作，以回收2,3-二甲基丁烷和任选的一种或多种其它反应混合物的组分，例如C5 +烷烃。 该方法可以包括从反应混合物中分离出包含2,3-二甲基丁烷作为单一组分的C5 +烷烃，其可以与汽油混合以增强汽油辛烷值，或者用作汽油混合料。 可以从单一成分中分离出含有2,3-二甲基丁烷的至少一个分离馏分，其可以与汽油混合以提高汽油辛烷值，或者用作汽油混合料。
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