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    Isobutanol synthesis method
    1.
    发明授权
    Isobutanol synthesis method 失效
    异丁醇合成方法

    公开(公告)号：US5811602A

    公开(公告)日：1998-09-22

    申请号：US569381

    申请日：1995-12-08

    申请人： Thomas Henry Vanderspurt ,  Russell John Koveal ,  Kenneth R. Miller

    发明人： Thomas Henry Vanderspurt ,  Russell John Koveal ,  Kenneth R. Miller

    IPC分类号： C07C29/34

    CPC分类号： C07C29/34

    摘要： The invention relates to a method for conversion of methanol, ethanol alone or in combination with n-propanol to the corresponding isoalcohols by contacting a catalyst of a noble metal supported on at least a first phase of mixed oxide crystallites containing from about 60 to about 74 atomic % (on a metals basis only) zirconium, from about 21 to about 31 atomic % manganese and from about 5 to about 9 atomic % zinc, and less than about 1 atomic % alkali, a second phase of zirconium-doped hetaerolite particles containing from about 65 to about 69 atomic % manganese, from about 31 to about 35 atomic % zinc, from about 0.5 to about 5 atomic % zirconium, and optionally a trace atomic % of alkali, and a third phase containing from about 29 to about 55 atomic % manganese, from about 13 to about 55 atomic % zinc and from about 13 to about 35 atomic % zirconium, wherein the first phase mixed oxide crystallites have a zirconium oxide-like structure have a particle size of at least about 40 .ANG. to about 100 .ANG., the second phase particles have a particle size of about 200 .ANG. to greater than about 2000 .ANG., and the third phase has a particle size of about 1000 .ANG. to greater than 4000 .ANG., with reactant stream containing a light olefin selected from the group consisting of ethylene, propylene and mixtures thereof and synthetic gas and optionally methanol to produce a product stream containing the corresponding isoalcohols. Isobutanol in particular may be produced when the feedstream contains methanol in combination with one or more of ethanol, n-propanol, ethylene and propylene.

    摘要翻译： 本发明涉及将甲醇，乙醇单独或与正丙醇组合转化成相应的异构醇的方法，该方法是将载有至少第一相的贵金属的催化剂与含有约60至约74的混合氧化物微晶 原子％（仅在金属基础上）锆，约21至约31原子％的锰和约5至约9原子％的锌和小于约1原子％的碱，第二相的锆掺杂的黑土矿颗粒含有 约65至约69原子％的锰，约31至约35原子％的锌，约0.5至约5原子％的锆，以及任选的痕量原子％的碱，以及含有约29至约55的第三相 原子％锰，约13至约55原子％的锌和约13至约35原子％的锆，其中第一相混合氧化物微晶具有氧化锆样结构，其粒径为至少约40 ANGST ROM至约100，第二相颗粒的粒度约为200至大于约2000，第三相的粒径约为1000至大于4000，反应物流含有轻质烯烃 选自乙烯，丙烯及其混合物以及合成气体和任选的甲醇，以产生含有相应的异构醇的产物流。 特别是当原料流含有与乙醇，正丙醇，乙烯和丙烯中的一种或多种组合的甲醇时，可以产生异丁醇。

    Isobutanol synthesis catalyst
    2.
    发明授权
    Isobutanol synthesis catalyst 失效
    异丁醇合成催化剂

    公开(公告)号：US6034141A

    公开(公告)日：2000-03-07

    申请号：US47205

    申请日：1998-03-24

    申请人： Thomas Henry Vanderspurt ,  Mark Alan Greaney ,  Daniel Paul Leta ,  Russell John Koveal ,  Mark Michael Disko ,  Angela V. Klaus ,  Sutinder K. Behal ,  Robert B. Harris

    发明人： Thomas Henry Vanderspurt ,  Mark Alan Greaney ,  Daniel Paul Leta ,  Russell John Koveal ,  Mark Michael Disko ,  Angela V. Klaus ,  Sutinder K. Behal ,  Robert B. Harris

    IPC分类号： B01J23/00 ,  B01J23/06 ,  B01J23/34 ,  B01J23/38 ,  B01J23/60 ,  B01J23/656 ,  B01J35/00 ,  C07C29/34 ,  C07C27/00

    CPC分类号： C07C29/32 ,  B01J23/002 ,  B01J23/06 ,  B01J23/34 ,  B01J23/38 ,  B01J23/60 ,  B01J23/6562 ,  B01J35/0006 ,  B01J2523/00

    摘要： The invention relates to a catalyst for conversion of methanol, ethanol alone or in combination with n-propanol to isobutanol and the process for making and using the catalyst. The catalyst is a noble metal supported on at least a first phase of mixed oxide crystallites containing from about 60 to about 74 atomic % (on a metals basis only) zirconium, from about 21 to about 31 atomic % manganese and from about 5 to about 9 atomic % zinc, and less than about 1 atomic % alkali, a second phase of zirconium-doped hetaerolite particles containing from about 65 to about 69 atomic % manganese, from about 31 to about 35 atomic % zinc, from about 0.5 to about 5 atomic % zirconium, and optionally a trace atomic % of alkali, and a third phase containing from about 29 to about 55 atomic % manganese, from about 13 to about 55 atomic % zinc and from about 13 to about 35 atomic % zirconium. The first phase mixed oxide crystallites have a zirconium oxide-like structure have a particle size of at least about 40 .ANG. to about 100 .ANG., wherein the second phase particles have a particle size of about 200 .ANG. to greater than about 2000 .ANG., and the third phase has a particle size of about 1000 .ANG.to greater than 4000 .ANG..

    摘要翻译： 本发明涉及用于将甲醇，乙醇单独或与正丙醇组合转化为异丁醇的催化剂以及制备和使用催化剂的方法。 催化剂是负载在至少第一阶段的混合氧化物微晶的贵金属，其含有约60至约74原子％（仅金属基）锆，约21至约31原子％的锰和约5至约 含有约65至约69原子％的锰，约31至约35原子％的锌，约0.5至约5原子％的锌，以及小于约1原子％的碱，第二相的锆掺杂的白粉石颗粒 原子％锆和任选的痕量原子％的碱，以及含有约29至约55原子％的锰，约13至约55原子％的锌和约13至约35原子％的锆的第三相。 第一相混合氧化物微晶具有氧化锆样结构，其粒径为至少约40至约100，其中第二相颗粒的粒度为约200至大于约2000， 第三阶段的粒度约为1000 ANGSTROM，大于4000 ANGSTROM。

    Isobutanol synthesis catalyst--(LAW092)
    6.
    发明授权
    Isobutanol synthesis catalyst--(LAW092) 失效
    异丁醇合成催化剂 - （LAW092）

    公开(公告)号：US5939352A

    公开(公告)日：1999-08-17

    申请号：US47204

    申请日：1998-03-24

    申请人： Thomas Henry Vanderspurt ,  Mark Alan Greaney ,  Daniel Paul Leta ,  Russell John Koveal ,  Mark Michael Disko ,  Angela V. Klaus ,  Sutinder K. Behal ,  Robert B. Harris

    发明人： Thomas Henry Vanderspurt ,  Mark Alan Greaney ,  Daniel Paul Leta ,  Russell John Koveal ,  Mark Michael Disko ,  Angela V. Klaus ,  Sutinder K. Behal ,  Robert B. Harris

    IPC分类号： B01J23/00 ,  B01J23/06 ,  B01J23/34 ,  B01J23/38 ,  B01J23/60 ,  B01J23/656 ,  B01J35/00 ,  C07C29/34 ,  B01J23/32 ,  B01J23/40 ,  B01J23/58

    CPC分类号： C07C29/32 ,  B01J23/002 ,  B01J23/06 ,  B01J23/34 ,  B01J23/38 ,  B01J23/60 ,  B01J23/6562 ,  B01J35/0006 ,  B01J2523/00

    摘要： The invention relates to a catalyst for conversion of methanol, ethanol alone or in combination with n-propanol to isobutanol and the process for making and using the catalyst. The catalyst is a noble metal supported on at least a first phase of mixed oxide crystallites containing from about 60 to about 74 atomic % (on a metals basis only) zirconium, from about 21 to about 31 atomic % manganese and from about 5 to about 9 atomic % zinc, and less than about 1 atomic % alkali, a second phase of zirconium-doped hetaerolite particles containing from about 65 to about 69 atomic % manganese, from about 31 to about 35 atomic % zinc, from about 0.5 to about 5 atomic % zirconium, and optionally a trace atomic % of alkali, and a third phase containing from about 29 to about 55 atomic % manganese, from about 13 to about 55 atomic % zinc and from about 13 to about 35 atomic % zirconium. The first phase mixed oxide crystallites have a zirconium oxide-like structure have a particle size of at least about 40 .ANG. to about 100 .ANG., wherein the second phase particles have a particle size of about 200 .ANG. to greater than about 2000 .ANG., and the third phase has a particle size of about 1000 .ANG. to greater than 4000 .ANG..

    摘要翻译： 本发明涉及用于将甲醇，乙醇单独或与正丙醇组合转化为异丁醇的催化剂以及制备和使用催化剂的方法。 催化剂是负载在至少第一阶段的混合氧化物微晶的贵金属，其含有约60至约74原子％（仅金属基）锆，约21至约31原子％的锰和约5至约 含有约65至约69原子％的锰，约31至约35原子％的锌，约0.5至约5原子％的锌，以及小于约1原子％的碱，第二相的锆掺杂的白粉石颗粒 原子％锆和任选的痕量原子％的碱，以及含有约29至约55原子％的锰，约13至约55原子％的锌和约13至约35原子％的锆的第三相。 第一相混合氧化物微晶具有氧化锆样结构，其粒径为至少约40至约100，其中第二相颗粒的粒径为约200至大于约2000， 第三阶段的粒度约为1000 ANGSTROM，大于4000 ANGSTROM。

    Isoalcohol synthesis
    7.
    发明授权
    Isoalcohol synthesis 失效
    异构醇合成

    公开(公告)号：US5703133A

    公开(公告)日：1997-12-30

    申请号：US569532

    申请日：1995-12-08

    申请人： Thomas Henry Vanderspurt ,  Russell John Koveal

    发明人： Thomas Henry Vanderspurt ,  Russell John Koveal

    IPC分类号： C07C29/154 ,  C07C27/20

    CPC分类号： C07C29/154

    摘要： The invention provides for a method of making isoalcohols using syngas-to-alcohol catalyst and method of making it. The catalyst is a highly dispersed, alkali promoted, La stabilized, microcrystalline Cu.sub.2 O having a particle size of .ltoreq.6 nm in the presence of an alumina structural promoter, wherein on a mole % alkali free metals-only basis Cu is present in from 45 to 55%, Zn from 10 to 20%, Al from 10 to 25%, La from 5 to 15%, and wherein the alkali is from 0.01 to 0.91% K and from 3 to 6.5% Cs. The method of making it involves coprecipitation at a constant pH from a solution of soluble metal salts of copper, zinc, lanthanum and aluminum with an alkali hydroxide, washing the coprecipitate in the essential absence of CO.sub.2, drying and calcining it, then contacting it with K and Cs to form the promoted catalyst. The promoted catalyst is dried and recalcining to produce a catalyst precursor with highly dispersed CuO crystallites. The catalyst is activated in flowing hydrogen.

    摘要翻译： 本发明提供了使用合成气 - 醇催化剂制备异构醇的方法及其制备方法。 该催化剂是在氧化铝结构促进剂的存在下具有大小分散的碱促进的La稳定的微晶Cu2O，其具有的颗粒尺寸为<6nm，其中基于无碱金属的摩尔％的Cu存在于 45〜55％，Zn为10〜20％，Al为10〜25％，La为5〜15％，碱为0.01〜0.91％，Cs为3〜6.5％。 其制备方法涉及在铜，锌，镧和铝的可溶性金属盐与碱金属氢氧化物的溶液的恒定pH下共沉淀，在基本不存在CO 2的情况下洗涤共沉淀物，干燥并煅烧，然后将其与 K和Cs形成促进催化剂。 将促进的催化剂干燥并重新煅烧以产生具有高度分散的CuO微晶的催化剂前体。 催化剂在流动的氢气中活化。

    Isoalcohol synthesis catalyst
    8.
    发明授权
    Isoalcohol synthesis catalyst 失效
    异构醇合成催化剂

    公开(公告)号：US5691268A

    公开(公告)日：1997-11-25

    申请号：US569531

    申请日：1995-12-08

    申请人： Russell John Koveal ,  Thomas Henry Vanderspurt

    发明人： Russell John Koveal ,  Thomas Henry Vanderspurt

    IPC分类号： B01J23/83 ,  C07C29/154 ,  B01J23/72

    CPC分类号： C07C29/154 ,  B01J23/83 ,  Y02P20/52

    摘要： The invention provides for a method of making isoalcohols using syngas-to-alcohol catalyst and method of making it. The catalyst is a highly dispersed, alkali promoted, La stabilized, microcrystalline Cu.sub.2 O having a particle size of .ltoreq.6 nm in the presence of an alumina structural promoter, wherein on a mole % alkali free metals-only basis Cu is present in from 45 to 55%, Zn from 10 to 20%, Al from 10 to 25%, La from 5 to 15%, and wherein the alkali is from 0.01 to 0.91% K and from 3 to 6.5% Cs. The method of making it involves coprecipitation at a constant pH from a solution of soluble metal salts of copper, zinc, lanthanum and aluminum with an alkali hydroxide, washing the coprecipitate in the essential absence of CO.sub.2, drying and calcining it, then contacting it with K and Cs to form the promoted catalyst. The promoted catalyst is dried and recalcining to produce a catalyst precursor with highly dispersed CuO crystallites. The catalyst is activated in flowing hydrogen.

    摘要翻译： 本发明提供了使用合成气 - 醇催化剂制备异构醇的方法及其制备方法。 该催化剂是在氧化铝结构促进剂的存在下具有大小分散的碱促进的La稳定的微晶Cu2O，其具有的颗粒尺寸为<6nm，其中基于无碱金属的摩尔％的Cu存在于 45〜55％，Zn为10〜20％，Al为10〜25％，La为5〜15％，碱为0.01〜0.91％，Cs为3〜6.5％。 其制备方法涉及在铜，锌，镧和铝的可溶性金属盐与碱金属氢氧化物的溶液的恒定pH下共沉淀，在基本不存在CO 2的情况下洗涤共沉淀物，干燥并煅烧，然后将其与 K和Cs形成促进催化剂。 将促进的催化剂干燥并重新煅烧以产生具有高度分散的CuO微晶的催化剂前体。 催化剂在流动的氢气中活化。

    Fischer-tropsch catalyst enhancement
    9.
    发明授权
    Fischer-tropsch catalyst enhancement 失效
    费 - 托催化剂增强

    公开(公告)号：US06753354B2

    公开(公告)日：2004-06-22

    申请号：US10059916

    申请日：2002-01-29

    申请人： Russell John Koveal ,  Michel Daage ,  Eric Baochun Shen

    发明人： Russell John Koveal ,  Michel Daage ,  Eric Baochun Shen

    IPC分类号： C07C2700

    CPC分类号： C10G2/332 ,  B01J21/063 ,  B01J23/40 ,  B01J23/70 ,  B01J23/94 ,  B01J23/96 ,  B01J38/10 ,  B01J38/12 ,  B01J38/62 ,  B01J38/66 ,  B01J38/70 ,  C10G2/333

    摘要： There is provided a process for hydrocarbon synthesis wherein a supported metal catalyst for hydrogenating carbon monoxide to form a mixture of hydrocarbons is regenerated by decreasing its hydrocarbon content, impregnating under a non-oxidative atmosphere with a solution of at least one member selected from the group consisting of ammonium salts, alkyl ammonium salts and weak organic acids, optionally including ammonia, oxidizing with a gaseous oxidant in the presence of the impregnating solution, activating the catalyst by reduction with hydrogen at elevated temperatures and reusing the catalyst. The treatment may be carried out in a single reactor, or by carrying out up to all steps after catalyst has been withdrawn therefrom and returned to at least one reactor. Up to all steps subsequent to decreasing the hydrocarbon content may be effected in a subsequent reactor, or in specialized apparatus.

    摘要翻译： 提供了一种用于烃合成的方法，其中用于氢化一氧化碳以形成烃混合物的负载型金属催化剂通过降低其烃含量而再生，在非氧化性气氛下用选自组中的至少一种的溶液浸渍 由铵盐，烷基铵盐和弱有机酸，任选地包括氨，在浸渍溶液存在下用气态氧化剂氧化，通过在高温下用氢还原并重新使用催化剂来活化催化剂。 处理可以在单个反应器中进行，或者通过在催化剂从其中排出之后进行到所有步骤，并且返回至少一个反应器。 直到降低碳氢化合物含量后的所有步骤可以在随后的反应器中或在专门的装置中进行。

    Supported catalyst treatment
    10.
    发明授权
    Supported catalyst treatment 有权
    负载催化剂处理

    公开(公告)号：US06787496B2

    公开(公告)日：2004-09-07

    申请号：US10059928

    申请日：2002-01-29

    申请人： Michel Daage ,  Russell John Koveal ,  Janet Renee Clark ,  David Owen Marler

    发明人： Michel Daage ,  Russell John Koveal ,  Janet Renee Clark ,  David Owen Marler

    IPC分类号： B01J3808

    CPC分类号： C10G2/331 ,  B01J21/063 ,  B01J23/75 ,  B01J23/94 ,  B01J23/96 ,  B01J38/10 ,  B01J38/12 ,  B01J38/66 ,  B01J38/70 ,  C10G2/332 ,  C10G2/333

    摘要： There is provided a process for renewing the activity of supported metal catalysts for the hydrogenation of carbon monoxide to form a mixture of hydrocarbons comprising decreasing the hydrocarbon content of the catalyst, preferably by contact with hydrogen-containing gas at elevated temperatures, impregnating under a non-oxidizing atmosphere with a solution of at least one of an ammonium salt and an alkyl ammonium salt, optionally in combination with up to five moles of ammonia per liter of solution to the point where it has absorbed a volume of solution equal to at least about 10% of its calculated pore volume; oxidizing the catalyst with a gaseous oxidant in the presence of the impregnating solution and activating the catalyst by reduction with hydrogen at elevated temperatures. Optionally, the catalyst is calcined after the oxidation step, and passivated after the activation step.

    摘要翻译： 提供了一种用于更新用于氢化一氧化碳的负载型金属催化剂的活性以形成烃的混合物的方法，包括降低催化剂的烃含量，优选通过在高温下与含氢气体接触，在非水溶液下浸渍 使用至少一种铵盐和烷基铵盐的溶液的氧化气氛，任选地与每升溶液中最多5摩尔氨的组合至其吸收一定体积的溶液至少约为 其计算孔体积的10％ 在浸渍溶液存在下用气态氧化剂氧化催化剂，并通过在高温下用氢还原来活化催化剂。 任选地，在氧化步骤之后煅烧催化剂，并在活化步骤后钝化。