利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.009 秒)

    Preparation of a motor spirit blending component
    1.
    发明公开
    Preparation of a motor spirit blending component 失效
    电动螺旋混合组件的制备

    公开(公告)号：EP0036260A3

    公开(公告)日：1981-12-23

    申请号：EP81300864

    申请日：1981-03-03

    申请人： The British Petroleum Company p.l.c.

    发明人： Haelsig, Claus-Peter ,  Hoenig, Helmar ,  Petzny, Wilfried ,  Raymond, David William

    IPC分类号： C10L01/02

    CPC分类号： C07C41/06 ,  C10L1/023 ,  C07C43/046

    摘要： A motor spirit blending component is prepared by reacting a hydrocarbon feedstock containing isobutene and reactive tertiary olefins of higher carbon number and having a final boiling point of at least 150°C with a lower aliphatic alcohol. The reaction is carried out in the presence of an etherification catalyst under a temperature in the range 30° to 200°C, a pressure in the range atmospheric to 100 bar, a liquid hourly space velocity in the range 0.1 to 20 vol/vol/hour and a molar ratio of alcohol to reactive C 4 -C 7 tertiary olefins in the range 0.1:1 to 10:1. The product contains a mixture of tertiary ethers. Suitable feedstocks are cat cracker debutaniser and steam cracker depropaniser feed. The preferred alcohol is methanol.

    Preparation of a motor spirit blending component
    4.
    发明公开
    Preparation of a motor spirit blending component 失效
    Herstellung einer Komponentefürein Motorbrennstoffgemisch。

    公开(公告)号：EP0036260A2

    公开(公告)日：1981-09-23

    申请号：EP81300864.6

    申请日：1981-03-03

    申请人： The British Petroleum Company p.l.c.

    发明人： Haelsig, Claus-Peter ,  Hoenig, Helmar ,  Petzny, Wilfried ,  Raymond, David William

    IPC分类号： C10L1/02

    CPC分类号： C07C41/06 ,  C10L1/023 ,  C07C43/046

    摘要： A motor spirit blending component is prepared by reacting a hydrocarbon feedstock containing isobutene and reactive tertiary olefins of higher carbon number and having a final boiling point of at least 150°C with a lower aliphatic alcohol. The reaction is carried out in the presence of an etherification catalyst under a temperature in the range 30° to 200°C, a pressure in the range atmospheric to 100 bar, a liquid hourly space velocity in the range 0.1 to 20 vol/vol/hour and a molar ratio of alcohol to reactive C 4 -C 7 tertiary olefins in the range 0.1:1 to 10:1. The product contains a mixture of tertiary ethers.
    Suitable feedstocks are cat cracker debutaniser and steam cracker depropaniser feed. The preferred alcohol is methanol.

    摘要翻译： 运动精神混合组分通过使含有异丁烯的烃原料和高碳数的反应性叔烯烃与至少150℃的最终沸点与低级脂族醇反应来制备。 该反应在醚化催化剂存在下，在30〜200℃的温度，大气压至100巴的压力，0.1〜20体积/体积/分的范围内的液时空速下进行， 小时，醇与活性C 4 -C 7叔烯烃的摩尔比在0.1:1至10:1的范围内。 该产品含有叔醚的混合物。 合适的原料是猫裂解脱丁烷和蒸汽裂化器脱丙烷进料。 优选的醇是甲醇。