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    Supported catalyst treatment
    1.
    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。

    Process for heat integration of an autothermal reformer and cogeneration power plant
    4.
    发明授权
    Process for heat integration of an autothermal reformer and cogeneration power plant 失效
    热电转换炉和热电联产电厂的热集成工艺

    公开(公告)号：US6025403A

    公开(公告)日：2000-02-15

    申请号：US888680

    申请日：1997-07-07

    申请人： David Owen Marler ,  Clinton Robert Kennedy ,  Reuel Shinnar

    发明人： David Owen Marler ,  Clinton Robert Kennedy ,  Reuel Shinnar

    IPC分类号： F02C3/28 ,  C01B3/34 ,  C01B3/38 ,  C01B3/44 ,  C10K3/02 ,  F23C6/04 ,  F23C10/24 ,  C07C27/00 ,  C07C1/02 ,  F02C13/10

    CPC分类号： C01B3/44 ,  C01B3/34 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/0811 ,  C01B2203/0844 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/142 ,  C01B2203/146 ,  C01B2203/82 ,  C01B2203/84 ,  F23C2900/99008 ,  Y02E20/14 ,  Y02E20/16 ,  Y02E20/346 ,  Y02P20/125 ,  Y02P20/129 ,  Y02P20/52

    摘要： A process for integration of an autothermal reforming unit and a cogeneration power plant in which the reforming unit has two communicating fluid beds. The first fluid bed is a reformer reactor containing inorganic metal oxide and which is used to react oxygen and light hydrocarbons at conditions sufficient to produce a mixture of synthesis gas, hydrogen, carbon monoxide, and carbon dioxide. The second fluid bed is a combustor-regenerator which receives spent inorganic metal oxide from the first fluid bed and which provides heat to heat the inorganic metal and balance the reaction endotherm, by combusting fuel gas in direct contact with the inorganic metal oxide producing hot flue gas. In preferred embodiments, steam is also fed to the reformer reactor and a catalyst may be used with the inorganic metal oxide.The cogeneration power plant has a gas turbine equipped with an air compressor and a combustor and in the integration a portion of compressed air is drawn off from the power plant gas turbine air compressor leaving remainder compressed air; the drawn off compressed air is introduced to the combustor-regenerator; the hot flue gas from the combustor-regenerator is mixed with the remainder of the compressed air to produce a recombined gas stream and this recombined gas stream is fed to the combustor of the cogeneration gas turbine power plant.

    摘要翻译： 一种自热重整单元和热电联产电厂的整合方法，其中重整单元具有两个连通流体床。 第一流化床是含有无机金属氧化物的重整器反应器，其用于在足以产生合成气，氢气，一氧化碳和二氧化碳的混合物的条件下反应氧气和轻质烃。 第二流化床是燃烧器再生器，其从第一流化床接收废无机金属氧化物，并且通过燃烧与无机金属氧化物生成热烟道直接接触的燃料气体来提供热量以加热无机金属并平衡反应吸热 加油站。 在优选的实施方案中，还将蒸汽进料到重整器反应器中，并且催化剂可与无机金属氧化物一起使用。 热电联产电厂具有配备有空气压缩机和燃烧器的燃气轮机，并且在一体化中，一部分压缩空气从发电厂燃气轮机空气压缩机中排出，留下剩余的压缩空气; 抽出的压缩空气被引入到燃烧器再生器中; 来自燃烧器 - 再生器的热烟道气与剩余的压缩空气混合以产生重组气流，并将该重组气流送入热电联产燃气轮机发电厂的燃烧器。

    Process for improved heat integration of an oxidant-supplemented autothermal reformer and cogeneration power plant
    5.
    发明授权
    Process for improved heat integration of an oxidant-supplemented autothermal reformer and cogeneration power plant 失效
    氧化剂补充热电转换器和热电联产电厂改进热集成的方法

    公开(公告)号：US5799482A

    公开(公告)日：1998-09-01

    申请号：US919661

    申请日：1997-08-28

    申请人： David Owen Marler ,  Clinton Robert Kennedy

    发明人： David Owen Marler ,  Clinton Robert Kennedy

    IPC分类号： C01B3/34 ,  C01B3/36 ,  C01B3/44 ,  F02C13/10

    CPC分类号： C01B3/36 ,  C01B3/44 ,  Y02E20/14 ,  Y02P20/129

    摘要： A process for integration of an autothermal reforming unit and a cogeneration power plant in which the reforming unit has two communicating fluid beds. The first fluid bed is a reformer reactor containing inorganic metal oxide and supplemental oxidant gas and which is used to oxidize light hydrocarbons, primarily by oxidant supplied from the inorganic metal oxide and secondarily supplied by supplemental oxidant gas, at conditions sufficient to produce a mixture of synthesis gas, hydrogen, carbon monoxide, and carbon dioxide. The second fluid bed is a combustor-regenerator which receives reduced inorganic metal oxide from the first fluid bed and which provides heat to heat the inorganic metal by combusting fuel gas in direct contact with the inorganic metal oxide producing hot flue gas. In preferred embodiments, steam is also fed to the reformer reactor and a catalyst may be used with the inorganic metal oxide and supplemental oxidant gas. The supplemental oxidant gas can be oxygen, enriched air or air. The cogeneration power plant has a gas turbine equipped with an air compressor and a combustor and in the integration a portion of compressed air is drawn off from the power plant gas turbine air compressor leaving remainder compressed air; the drawn off compressed air is introduced to the combustor-regenerator; the hot flue gas from the combustor-regenerator is mixed with the remainder of the compressed air to produce a recombined gas stream and this recombined gas stream is fed to the combustor of the cogeneration gas turbine power plant.

    摘要翻译： 一种自热重整单元和热电联产电厂的整合方法，其中重整单元具有两个连通流体床。 第一流化床是含有无机金属氧化物和补充氧化剂气体的重整器反应器，其用于主要通过由无机金属氧化物提供的氧化剂氧化轻质烃，并且二次由辅助氧化剂气体供应，条件是足以产生 合成气，氢气，一氧化碳和二氧化碳。 第二流化床是燃烧器 - 再生器，其从第一流化床接收还原的无机金属氧化物，并且通过燃烧与产生热烟道气的无机金属氧化物直接接触的燃料气体来提供热量来加热无机金属。 在优选的实施方案中，还将蒸汽进料到重整器反应器中，并且催化剂可与无机金属氧化物和补充氧化剂气体一起使用。 补充氧化剂气体可以是氧气，富集空气或空气。 热电联产电厂具有配备有空气压缩机和燃烧器的燃气轮机，并且在一体化中，一部分压缩空气从发电厂燃气轮机空气压缩机中排出，留下剩余的压缩空气; 抽出的压缩空气被引入到燃烧器再生器中; 来自燃烧器 - 再生器的热烟道气与剩余的压缩空气混合以产生重组气流，并将该重组气流送入热电联产燃气轮机发电厂的燃烧器。