PROCESS FOR PRODUCING PARAFFINIC HYDROCARBONS
    2.
    发明申请
    PROCESS FOR PRODUCING PARAFFINIC HYDROCARBONS 有权
    生产二氧化碳的方法

    公开(公告)号:US20110166405A1

    公开(公告)日:2011-07-07

    申请号:US13000388

    申请日:2009-06-24

    IPC分类号: C07C1/207

    摘要: A process for producing paraffinic hydrocarbons from a feedstock comprising triglycerides, diglycerides, monoglycerides and/or fatty acids, the process comprising the following steps: (a) hydrode oxygenating the triglycerides, diglycerides, monoglycerides and/or fatty acids in the feedstock by contacting hydrogen and the feedstock with a hydrogenation catalyst at a temperature in the range of from 250 to 380° C. and a total pressure in the range of from 20 to 160 bar (absolute), to obtain an effluent comprising paraffinic hydrocarbons and water; (b) separating a liquid stream rich in paraffinic hydrocarbons from the effluent obtained in step (a); and (c) hydroisomerising the paraffinic hydrocarbons in the liquid stream rich in paraffinic hydrocarbons by contacting hydrogen and the liquid stream with a hydroprocessing catalyst comprising sulphided Ni and sulphided W or Mo as hydrogenation components on a carrier comprising amorphous silica-alumina and/or a zeolitic compound at a temperature in the range of from 280 to 450° C. and a total pressure in the range of from 20 to 160 bar (absolute).

    摘要翻译: 一种从包含甘油三酯,甘油二酯,甘油单酯和/或脂肪酸的原料生产链烷烃的方法,该方法包括以下步骤:(a)通过使氢气与氢气接触来加氢进料原料中的甘油三酸酯,甘油二酯,甘油单酯和/或脂肪酸 和在250-380℃的温度范围内的氢化催化剂的原料和20至160巴(绝对)范围内的总压力,以获得包含链烷烃和水的流出物; (b)从步骤(a)中获得的流出物中分离富含链烷烃的液体物流; 和(c)通过使氢和液体流与包含硫化的Ni和硫化的W或Mo的加氢处理催化剂作为加氢组分接触在包含无定形二氧化硅 - 氧化铝和/或其混合物的载体上,使富含链烷烃的液体物流中的链烷烃加氢异构化 沸石化合物,温度范围为280-450℃,总压力范围为20至160巴(绝对)。

    Process for producing paraffinic hydrocarbons
    4.
    发明授权
    Process for producing paraffinic hydrocarbons 有权
    生产链烷烃的方法

    公开(公告)号:US08809610B2

    公开(公告)日:2014-08-19

    申请号:US13000388

    申请日:2009-06-24

    IPC分类号: C07C1/207

    摘要: A process for producing paraffinic hydrocarbons from a feedstock comprising triglycerides, diglycerides, monoglycerides and/or fatty acids, the process comprising the following steps: (a) hydrode oxygenating the triglycerides, diglycerides, monoglycerides and/or fatty acids in the feedstock by contacting hydrogen and the feedstock with a hydrogenation catalyst at a temperature in the range of from 250 to 380° C. and a total pressure in the range of from 20 to 160 bar (absolute), to obtain an effluent comprising paraffinic hydrocarbons and water; (b) separating a liquid stream rich in paraffinic hydrocarbons from the effluent obtained in step (a); and (c) hydroisomerising the paraffinic hydrocarbons in the liquid stream rich in paraffinic hydrocarbons by contacting hydrogen and the liquid stream with a hydroprocessing catalyst comprising sulphided Ni and sulphided W or Mo as hydrogenation components on a carrier comprising amorphous silica-alumina and/or a zeolitic compound at a temperature in the range of from 280 to 450° C. and a total pressure in the range of from 20 to 160 bar (absolute).

    摘要翻译: 一种从包含甘油三酯,甘油二酯,甘油单酯和/或脂肪酸的原料生产链烷烃的方法,该方法包括以下步骤:(a)通过使氢气与氢气接触来加氢进料原料中的甘油三酸酯,甘油二酯,甘油单酯和/或脂肪酸 和在250-380℃的温度范围内的氢化催化剂的原料和20至160巴(绝对)范围内的总压力,以获得包含链烷烃和水的流出物; (b)从步骤(a)中获得的流出物中分离富含链烷烃的液体物流; 和(c)通过使氢和液体流与包含硫化的Ni和硫化的W或Mo的加氢处理催化剂作为加氢组分接触在包含无定形二氧化硅 - 氧化铝和/或其混合物的载体上,使富含链烷烃的液体物流中的链烷烃加氢异构化 沸石化合物,温度范围为280-450℃,总压力范围为20至160巴(绝对)。