Oxychlorination of hydrocarbons in the presence of non-halide copper
containing catalysts
    3.
    发明授权
    Oxychlorination of hydrocarbons in the presence of non-halide copper containing catalysts 失效
    在不含卤化物铜的催化剂存在下,烃的氧氯化

    公开(公告)号:US4046821A

    公开(公告)日:1977-09-06

    申请号:US576589

    申请日:1975-05-12

    CPC分类号: C07C17/152 B01J23/76

    摘要: Copper chloride has been employed as a reagent for oxychlorination of hydrocarbons. It has now been found that a non-halide copper compound in combination with a rare earth compound is an excellent oxychlorination catalyst, e.g. a CuCO.sub.3 - CeO.sub.2 catalyst calcined at 900.degree. C. for 1 hour converted 99 mole % of ethylene fed at a selectivity of 100% to chlorinated products, principally vinyl chloride, ethyl chloride and dichloroethane.

    摘要翻译: 已经使用氯化铜作为烃的氧氯化试剂。 现在已经发现,非卤化物铜化合物与稀土化合物的组合是优异的氧氯化催化剂,例如, 在900℃下煅烧1小时的CuCO3-CeO2催化剂,将99摩尔%的以100%选择性进料的乙烯转化成氯化产物,主要是氯乙烯,氯乙烷和二氯乙烷。

    Oxychlorination of hydrocarbons in the presence of non-halide copper
containing catalysts
    4.
    发明授权
    Oxychlorination of hydrocarbons in the presence of non-halide copper containing catalysts 失效
    在不含卤化物铜的催化剂存在下,烃的氧氯化

    公开(公告)号:US4025461A

    公开(公告)日:1977-05-24

    申请号:US576590

    申请日:1975-05-12

    CPC分类号: B01J23/76

    摘要: Copperchloride has been employed as a reagent for oxychlorination of hydrocarbons. It has now been found that a non-halide copper compound in combination with a rare earth compound is an excellent oxychlorination catalyst, e.g. a CuCO.sub.3 -- CeO.sub.2 catalyst calcined at 900.degree. C. for 1 hour converted 99 mole % of ethylene fed at a selectivity of 100% to chlorinated products, principally vinyl chloride, ethyl chloride and dichloroethane.

    摘要翻译: 已经使用氯化铜作为烃的氧氯化试剂。 现在已经发现,非卤化物铜化合物与稀土化合物的组合是优异的氧氯化催化剂,例如, 在900℃下煅烧1小时的CuCO3-CeO2催化剂,将99摩尔%的以100%选择性进料的乙烯转化成氯化产物,主要是氯乙烯,氯乙烷和二氯乙烷。