利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.025 秒)

    METHOD FOR PRODUCING HYDROCARBONS WITH CONTINUOUS CHARGING OF THE CATALYST
    3.
    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 PRODUCTION OF HYDROCARBONS WITH CATALYST CONDITIONING
    6.
    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）。