Conversion of heavy petroleum oils
    2.
    发明授权
    Conversion of heavy petroleum oils 失效
    重油石油的转化

    公开(公告)号:US4317712A

    公开(公告)日:1982-03-02

    申请号:US254330

    申请日:1981-04-14

    申请人: Malvina Farcasiu

    发明人: Malvina Farcasiu

    摘要: Heavy petroleum oils, such as vacuum resids, and heavy fractions of tar sands and shale oil, are partially converted to more volatile hydrocarbons by mixing with light aromatic hydrocarbons and treatment of the mixture with a Friedel-Crafts catalyst such as aluminum chloride. It is believed that the conversion found is essentially a transalkylation, i.e. the resid undergoes dealkylation with concurrent alkylation of the light aromatic hydrocarbon.

    摘要翻译: 诸如真空渣油和焦油砂和页岩油的重馏分的重质石油油通过与轻质芳烃混合并用Friedel-Crafts催化剂如氯化铝处理混合物而部分转化为更多的挥发性烃。 据信发现的转化基本上是烷基转移反应,即残余物与轻质芳烃同时进行烷基化反应脱烷基化。