Process for manufacturing a mixture of primary alcohols from a synthesis
gas, in the presence of a catalyst containing copper, cobalt, zinc and
at least one alkali and/or alkaline earth metal
    11.
    发明授权
    Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal 失效
    在含有铜,钴,锌和至少一种碱金属和/或碱土金属的催化剂存在下,从合成气中制备伯醇混合物的方法

    公开(公告)号:US4780481A

    公开(公告)日:1988-10-25

    申请号:US26493

    申请日:1987-03-16

    CPC分类号: C07C29/156 Y02P20/52

    摘要: A process for manufacturing a mixture of saturated primary alcohols by reacting carbon oxides with hydrogen in the presence of a catalyst formed essentially of the following elements: copper, cobalt, zinc, at least one metal A selected from the group consisting of alkali and alkaline earth metals and optionally zirconium and/or at least one metal M selected from the group formed of scandium, yttrium and rare earth metals and/or at least one metal N selected from group VIII noble metals, the proportion by weight of each metal element being: copper: 15-55%, colbalt: 5-25%, zinc: 15-70%, metal A: 0.01-5%, zinconium: 0-55%, metal M: 0-20%, metal N: 0-1%, the total amount by weight of zinc and zirconium in percent by weight of all the metals being from 15 to 70% and the atomic ratios between these metals being: Cu/Co: 0.2:1 to 5:1 and Zn/(Zn+Zr): 0.05:1 to 1:1 and (Zn+Zr)/Co: 0.5:1 to 8:1.The catalyst may be prepared by complexing or by coprecipitating catalytic elements.

    摘要翻译: 一种在主要由以下元素形成的催化剂存在下使碳氧化物与氢气反应来制造饱和伯醇的混合物的方法:铜,钴,锌,至少一种选自碱金属和碱土金属的金属 金属和任选的锆和/或至少一种选自钪,钇和稀土金属的金属和/或至少一种选自VIII族贵金属的金属,金属元素的重量比例为: 铜:15-55%,钴:5-25%,锌:15-70%,金属A:0.01-5%,锌银:0-55%,金属M:0-20%,金属N:0-1 %,所有金属的重量百分比为15〜70%的锌和锆的总量,这些金属的原子比为Cu / Co:0.2:1〜5:1,Zn /(Zn + Zr):0.05:1〜1:1,(Zn + Zr)/ Co:0.5:1〜8:1。 催化剂可以通过络合或通过共沉淀催化元素来制备。

    PROCESS FOR CONVERTING GAS INTO LIQUIDS WITH SIMPLIFIED LOGISTICS
    12.
    发明申请
    PROCESS FOR CONVERTING GAS INTO LIQUIDS WITH SIMPLIFIED LOGISTICS 有权
    将气体转化为具有简化物流的液体的方法

    公开(公告)号:US20100276334A1

    公开(公告)日:2010-11-04

    申请号:US12516505

    申请日:2007-11-12

    IPC分类号: H01B3/22 C10G65/02

    摘要: The invention concerns a process for converting a stream of natural or associated gas into liquid fractions, comprising: a) a step for converting said stream of gas into a synthesis gas SG; b) a step FT for Fischer-Tropsch synthesis to convert the SG into liquid fractions; c) a step for fractionating the effluents from the Fischer-Tropsch synthesis into at least one relatively heavy fraction comprising waxes with a boiling point of 565° C. or more and at least one relatively light fraction; d) a step HCKI for isomerization hydrocracking of the relatively heavy fraction, in which at least 75% by weight of the fraction of the feed with a boiling point of more than 565° C. is converted into compounds boiling below 565° C.; e) at least one step for mixing at least the effluents from step HCKI (step d)), the light fraction from step c) and a crude oil P, to thereby produce an oil P*.

    摘要翻译: 本发明涉及一种将天然或伴生气体流转化为液体馏分的方法,包括:a)将所述气体流转化为合成气SG的步骤; b)费 - 托合成步骤FT将SG转化成液体馏分; c)将来自费 - 托合成的流出物分馏成至少一种相对较重的馏分的步骤,所述馏分包含沸点为565℃以上的蜡和至少一个相对较轻的馏分; d)相对重馏分的异构化加氢裂化的步骤HCKI,其中沸点超过565℃的进料的至少75重量%的馏分转化成沸点低于565℃的化合物; e)至少一个步骤,用于混合至少来自步骤HCKI(步骤d)的流出物,来自步骤c)的轻馏分和原油P,从而产生油P *。

    Process for the conversion of synthesis gas in the presence of a
catalyst comprising cobalt and additional elements
    14.
    发明授权
    Process for the conversion of synthesis gas in the presence of a catalyst comprising cobalt and additional elements 失效
    在包含钴和另外的元素的催化剂存在下转化合成气的方法

    公开(公告)号:US5756419A

    公开(公告)日:1998-05-26

    申请号:US725210

    申请日:1996-09-24

    摘要: The invention concerns the preparation of a catalyst comprising a support containing at least one oxide of the element Si, Al, Ti, Zr, Sn, Zn, Mg or Ln (where Ln is a rare earth), cobalt, at least one element A selected from the group formed by ruthenium, platinum, palladium and uranium, and at least one element B selected from the group formed by molybdenum and tungsten, characterized in that it comprises at least the following successive steps: (1) formation of a precursor comprising at least cobalt and at least a portion of the support; (2) at least partial reduction of the precursor in the presence of at least one reducing compound; and (3) deposition of any part of compound present in the catalyst and not present in the precursor on the reduced precursor. The invention also concerns the use of the catalyst in a process for the synthesis of C.sub.5.sup.+ hydrocarbons from synthesis gas.

    摘要翻译: 本发明涉及催化剂的制备,该催化剂包括含有元素Si,Al,Ti,Zr,Sn,Zn,Mg或Ln(其中Ln是稀土)的至少一种氧化物的载体,钴,至少一种元素A 选自由钌,铂,钯和铀形成的基团,以及选自由钼和钨形成的基团中的至少一种元素B,其特征在于其至少包括以下连续步骤:(1)形成前体,其包含 至少钴和至少一部分载体; (2)在至少一种还原化合物的存在下至少部分还原前体; 和(3)沉积催化剂中存在的化合物的任何部分,而不存在于还原前体上的前体中。 本发明还涉及在从合成气合成C5 +烃的方法中使用催化剂。

    Process for producing olefins from natural gas
    15.
    发明授权
    Process for producing olefins from natural gas 失效
    从天然气生产烯烃的方法

    公开(公告)号:US5113032A

    公开(公告)日:1992-05-12

    申请号:US461874

    申请日:1990-01-08

    IPC分类号: C07C2/84 C07C11/02

    摘要: Process for producing olefins from natural gas, the natural gas (2) is mainly fractionated (1) into methane (3) and higher hydrocarbons (4), the latter being then mainly fractionated (17, 20) into propane (9) and ethane (7). The methane (3), admixed with oxygen (6), passes through an oxidation reactor (5), receives the ethane (7) and the obtained mixture passes through a pyrolysis reactor (8). The effluent coming out of reactor (8) receives the propane (9) and the obtained mixture passes through a pyrolysis reactor (10). A hydrocarbon flow comprising olefins (12), more particularly ethylene and propene, is recovered.

    摘要翻译: 从天然气生产烯烃的方法中,天然气(2)主要分馏成甲烷(3)和高级烃(4),后者主要分馏(17,20)成丙烷(9)和乙烷 (7)。 与氧气(6)混合的甲烷(3)通过氧化反应器(5),接收乙烷(7),所得混合物通过热解反应器(8)。 从反应器(8)出来的污水接收丙烷(9),所得混合物通过热解反应器(10)。 包含烯烃(12),更特别是乙烯和丙烯的烃流被回收。

    Process for catalyst preparation
    18.
    发明授权
    Process for catalyst preparation 失效
    催化剂制备方法

    公开(公告)号:US06482766B1

    公开(公告)日:2002-11-19

    申请号:US09597156

    申请日:2000-06-20

    IPC分类号: B01J2338

    摘要: The invention concerns the preparation of a catalyst comprising a support comprising at least one oxide of the element Si, Al, Ti, Zr, Sn, Zn, Mg or Ln (where Ln is a rare earth), cobalt, titanium, at least one element A selected from the group formed by copper, ruthenium, platinum, palladium, scandium and yttrium, and characterized in that it comprises at least the following successive steps: (1) forming a precursor comprising at least cobalt, element A and the support; (2) at least partial reduction of said precursor in the presence of at least one reducing compound; and (3) depositing titanium on the reduced precursor. The invention also concerns the catalyst which can be produced using this process and the use of the catalyst in a process for synthesising C5+ hydrocarbons from synthesis gas.

    摘要翻译: 本发明涉及一种催化剂的制备,该催化剂包括含有元素Si,Al,Ti,Zr,Sn,Zn,Mg或Ln(其中Ln是稀土)的至少一种氧化物,钴,钛,至少一种 元素A,其选自由铜,钌,铂,钯,钪和钇形成的基团,其特征在于其至少包括以下连续步骤:(1)形成至少包含钴,元素A和载体的前体; (2)在至少一种还原化合物的存在下至少部分还原所述前体; 和(3)在还原的前体上沉积钛。本发明还涉及可以使用该方法制备的催化剂以及在从合成气合成C5 +烃的方法中使用催化剂。

    Process for the conversion of natural gas to hydrocarbons
    19.
    发明授权
    Process for the conversion of natural gas to hydrocarbons 失效
    天然气转化为碳氢化合物的工艺

    公开(公告)号:US5723505A

    公开(公告)日:1998-03-03

    申请号:US428550

    申请日:1995-04-25

    IPC分类号: C07C1/04 C10G57/00 C07C27/00

    CPC分类号: C10G57/00 C07C1/0485

    摘要: A process for the preparation of essentially linear and saturated hydrocarbons from natural gas (1), comprising the following successive steps, the order of steps (b) and (c) being exchangeable or said steps being capable of being conducted simultaneously: (a) producing (6) synthesis gas (7) by treatment of said gas, (b) mixing an effluent comprising at least the synthesis gas (7) obtained from the preceding step and an effluent (4) comprising mainly C.sub.2 -C.sub.4 hydrocarbons, (c) cooling an effluent comprising at least the mixture obtained from the preceding step, (d) transforming the effluent (8) obtained from step (c) in a cracking zone (10), (e) separating (12) the effluent obtained at step (d) into an effluent comprising mainly water (13) and an anhydrous effluent (14), and (f) transforming (15) the effluent obtained from step (e) (14) by a Fischer-Tropsch synthesis.

    摘要翻译: 一种从天然气(1)制备基本上线性和饱和烃的方法,包括以下连续步骤,步骤(b)和(c)的顺序是可交换的或所述步骤能够同时进行:(a) 通过处理所述气体生产(6)合成气(7),(b)混合至少包含前述步骤获得的合成气(7)的流出物和主要包含C 2 -C 4烃的流出物(4),(c (d)将从步骤(c)获得的流出物(8)转化为裂化区(10),(e)分离(12)在步骤(c)中获得的流出物 (d)成为主要包含水(13)和无水流出物(14)的流出物,和(f)通过费 - 托合成转化(15)步骤(e)(14)得到的流出物。

    Steps in a process for the production of at least one alkyl tertiobutyl
ether from natural gas
    20.
    发明授权
    Steps in a process for the production of at least one alkyl tertiobutyl ether from natural gas 失效
    从天然气生产至少一种烷基叔丁基醚的方法中的步骤

    公开(公告)号:US5659090A

    公开(公告)日:1997-08-19

    申请号:US545533

    申请日:1995-10-19

    IPC分类号: C07C41/01 C07C41/06 C07C41/00

    CPC分类号: C07C41/01 C07C41/06

    摘要: The invention concerns steps in a process for the synthesis of at least one alkyl tertiobutyl ether, preferably respectively MTBE or ETBE, from at least one alcohol and from isobutene, each synthesized at least partially from natural gas. The alcohol, preferably methanol or ethanol respectively, is synthesized at least partially from synthesis gas, a portion of said synthesis gas being prepared in a natural gas steam prereforming zone. The isobutene is synthesized in a series of processes which includes direct transformation of natural gas to ethylene, known as oxidative coupling of methane (OCM), dimerisation of ethylene to normal butene, isomerisation of n-butene to isobutene, and the separation units associated therewith.

    摘要翻译: 本发明涉及从至少一种醇和异丁烯合成至少一种烷基叔丁基醚,优选分别为MTBE或ETBE的方法中的步骤,每一种至少部分由天然气合成。 醇,优选甲醇或乙醇分别由合成气至少部分合成,所述合成气的一部分在天然气蒸汽预成形区中制备。 在一系列方法中合成异丁烯,这些方法包括将天然气直接转化为乙烯,称为甲烷(OCM)的氧化偶联,乙烯二聚成正丁烯,正丁烯异构化成异丁烯,以及与之相关的分离单元 。