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    PROCESS FOR PRODUCTION OF HYDROCARBONS WITH CATALYST CONDITIONING
    2.
    发明申请
    PROCESS FOR PRODUCTION OF HYDROCARBONS WITH CATALYST CONDITIONING 有权
    用催化剂条件生产碳氢化合物的方法

    公开(公告)号：US20130158139A1

    公开(公告)日：2013-06-20

    申请号：US13712232

    申请日：2012-12-12

    申请人： IFP ENERGIES NOUVELLES

    发明人： Marie-Claire MARION ,  Fabrice DIEHL ,  Francois HUGUES

    IPC分类号： C10G2/00

    CPC分类号： C10G2/332 ,  B01J21/12 ,  B01J23/75 ,  B01J23/83 ,  B01J23/8892 ,  B01J23/8896 ,  B01J23/8913 ,  B01J37/0201 ,  B01J37/18

    摘要： A method for continuous production of hydrocarbons from synthesis gas in the presence of a cobalt-based catalyst which comprises a step of providing synthesis gas from a source (1) of synthesis gas in a Fischer-Tropsch synthesis reactor (4). The method also includes the following steps: a) conditioning of the catalyst in reduced state in a conditioning reactor (2) by contact with a flow of reducing gas from a synthesis gas source supplying the synthesis reactor, the reducing conditioning gas comprising carbon monoxide (CO) or a mixture comprising hydrogen (H2) and carbon monoxide (CO), the H2/CO molar ratio of which is between 0.1 and 0.9, at a temperature between 200 and 500° C., and a total pressure between 0.1 and 5 MPa and under a gas flow between 1 and 20 NI/h/g of catalyst to be treated, b) supply of reduced catalyst conditioned in step a) to the synthesis reactor (4).

    摘要翻译： 一种在钴基催化剂存在下从合成气中连续生产烃的方法，该方法包括在费 - 托合成反应器（4）中从合成气源（1）提供合成气的步骤。 该方法还包括以下步骤：a）通过与供应合成反应器的合成气源的还原气体流接触，调节反应器（2）中处于还原状态的催化剂，还原调节气体包括一氧化碳（ CO）或H 2 / CO摩尔比为0.1-0.9之间的氢（H 2）和一氧化碳（CO）的混合物，温度为200-500℃，总压力为0.1-5 MPa，并且在待处理催化剂的1至20Ni / h / g之间的气流下，b）将在步骤a）中调节的还原催化剂供应到合成反应器（4）。

    PROCESS FOR THE PREPARATION OF A CATALYST INTENDED FOR USE IN A FISCHER-TROPSCH REACTION
    3.
    发明申请
    PROCESS FOR THE PREPARATION OF A CATALYST INTENDED FOR USE IN A FISCHER-TROPSCH REACTION 审中-公开
    制备用于FISCHER-TROPSCH反应的催化剂的方法

    公开(公告)号：US20170028392A1

    公开(公告)日：2017-02-02

    申请号：US15223562

    申请日：2016-07-29

    申请人： IFP Energies nouvelles

    发明人： Fabrice DIEHL ,  Jean-Christophe VIGUIE

    IPC分类号： B01J37/18 ,  B01J35/10 ,  B01J37/12 ,  C10G2/00 ,  B01J23/75

    CPC分类号： B01J37/18 ,  B01J21/12 ,  B01J23/75 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/12 ,  C10G2/332 ,  C10G2300/703

    摘要： In a reactor I a catalyst support impregnated with a solution of cobalt nitrate is oxidized at a calcining temperature comprised between 400° C. and 450° C. in order to produce a catalyst precursor comprising cobalt oxides. This catalyst precursor is contacted in reduction reactor A with reducing gas rich in hydrogen and with a low water content, by circulating the flow of reducing gas, so as to reduce the cobalt oxides to Co and to produce water. Water content is reduced to 200 ppmvol of the flow of reducing gas laden with water recovered at the outlet of the reactor A, and at least a part of the flow of reducing gas is recycled to the reactor A. In the process, the reducing gas is maintained at a water content less than 10,000 ppmvol in reactor A.

    摘要翻译： 在反应器I中，浸渍有硝酸钴溶液的催化剂载体在400℃和450℃之间的煅烧温度下被氧化，以产生包含钴氧化物的催化剂前体。 该还原反应器A中的催化剂前体与富含氢的还原性气体通过使还原气体流循环，从而将钴氧化物还原成Co并产生水。 在反应器A的出口处回收的水中含水量降低到装载有还原气体的废气流量的200ppmvol，还原气体的至少一部分再循环到反应器A.在该过程中，还原气体 在反应器A中的含水量维持在低于10,000ppmvol。

    METHOD FOR PRODUCING HYDROCARBONS WITH CONTINUOUS CHARGING OF THE CATALYST
    4.
    发明申请
    METHOD FOR PRODUCING HYDROCARBONS WITH CONTINUOUS CHARGING OF THE CATALYST 有权
    用连续充电催化剂生产碳氢化合物的方法

    公开(公告)号：US20130178545A1

    公开(公告)日：2013-07-11

    申请号：US13713234

    申请日：2012-12-13

    申请人： IFP ENERGIES NOUVELLES

    发明人： Marie Claire MARION ,  Fabrice DIEHL ,  Francois HUGUES

    IPC分类号： C07C1/04

    CPC分类号： C07C1/0445 ,  B01J23/75 ,  B01J23/8913 ,  B01J37/16 ,  B01J37/18 ,  C10G2/332

    摘要： The present invention relates to a method for the continuous production of hydrocarbons from synthesis gas in the presence of a catalyst comprising a synthesis step in which a synthesis gas is reacted in the presence of a catalyst in a Fischer-Tropsch synthesis reactor (4), characterised in that, at the same time as the synthesis step, the following successive steps are carried out: a) charging a catalyst precursor comprising cobalt oxide in a reduction reactor (2); b) reducing the catalyst precursor charged in step a) by placing it in contact with a reduction gas comprising hydrogen (H2) and/or carbon monoxide (CO); and c) introducing the catalyst reduced in step b) into the synthesis reactor (4).

    摘要翻译： 本发明涉及一种在催化剂存在下从合成气中连续生产烃的方法，包括合成步骤，其中合成气在费 - 托合成反应器（4）中在催化剂存在下反应， 其特征在于，在合成步骤的同时，进行以下连续步骤：a）在还原反应器（2）中装入包含氧化钴的催化剂前体; b）通过将步骤a）中加入的催化剂前体与包含氢（H 2）和/或一氧化碳（CO）的还原气体接触来还原; 和c）将步骤b）中还原的催化剂引入合成反应器（4）中。

    PROCESS FOR THE PREPARATION OF A CATALYST USING A RAPID DRYING STAGE AND USE THEREOF FOR FISCHER-TROPSCH SYNTHESIS
    9.
    发明申请
    PROCESS FOR THE PREPARATION OF A CATALYST USING A RAPID DRYING STAGE AND USE THEREOF FOR FISCHER-TROPSCH SYNTHESIS 有权
    使用快速干燥步骤制备催化剂的方法及其用于FISCHER-TROPSCH合成的方法

    公开(公告)号：US20130324623A1

    公开(公告)日：2013-12-05

    申请号：US13903010

    申请日：2013-05-28

    申请人： IFP Energies nouvelles ,  ENI S.p.A.

    发明人： Sylvie MAURY ,  Fabrice DIEHL ,  Adrien BERLIET ,  Joseph LOPEZ

    IPC分类号： B01J23/75 ,  C10G2/00

    CPC分类号： B01J23/75 ,  B01J21/04 ,  B01J21/06 ,  B01J21/12 ,  B01J23/005 ,  B01J23/462 ,  B01J23/74 ,  B01J23/745 ,  B01J23/755 ,  B01J35/002 ,  B01J35/0053 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1042 ,  B01J37/0203 ,  B01J37/0205 ,  B01J37/0207 ,  B01J37/08 ,  B01J37/18 ,  C10G2/332 ,  C10G2/333

    摘要： The present invention concerns a process for the preparation of a catalyst comprising an active phase comprising at least one metal from group VIII selected from cobalt, nickel, ruthenium and iron, alone or as a mixture, and an oxide support which can be used in a Fischer-Tropsch synthesis process comprises at least once the linked sequence of a stage for impregnation of said oxide support, a drying stage in which said impregnated oxide support is entrained by means of a gas, said impregnated oxide support being subjected in said stage to a temperature rise ramp of between 250 and 600° C./min, the residence time of said impregnated oxide support in said drying stage being between 1 second and 1 minute, and a stage for calcination of said dried impregnated oxide support. The invention also concerns a Fischer-Tropsch synthesis process using the catalyst prepared according to the preparation process.

    摘要翻译： 本发明涉及一种制备催化剂的方法，该催化剂包含活性相，该活性相包含选自钴，镍，钌和铁中的至少一种金属，单独或作为混合物，以及氧化物载体，其可用于 费 - 托合成方法包括至少一次用于浸渍所述氧化物载体的阶段的连接序列，其中所述浸渍的氧化物载体通过气体夹带的干燥阶段，所述浸渍的氧化物载体在所述阶段中经历 温度上升斜率为250-600℃/ min，所述浸渍的氧化物载体在所述干燥阶段的停留时间为1秒至1分钟，以及煅烧所述干燥的浸渍氧化物载体的阶段。 本发明还涉及使用根据制备方法制备的催化剂的费 - 托合成方法。