• 通过工业化应用实现二烯加氢催化剂国产化,填补了国内空白

    With the industrial application, domestic industrialization of butadiene hydrogenation catalyst is realized, and domestic vacancy in this area is filled.

    youdao

  • 结果表明值大、含量加氢渣油催化裂化汽油诱导主要原因

    Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.

    youdao

  • 通过裂解C5双环二烯提纯,其余组分加氢精制作为生产裂解原料。 增加了乙裂解原料的来源

    Dicyclopentadiene in Pyrolysis C5 were pirst purified, other components were obtained through hydrofining process as cracking raw material to produce ethylene in order to in crease source of ethylene.

    youdao

  • 组分向上流催化剂在那里二烯选择性加氢脱硫一些饱和同时进行

    The light constituents flow upward to the catalyst zone, where the selective hydrogenation of butadiene is carried out together with desulfurization and some olefin saturation.

    youdao

  • 催化裂化C4 +馏分中的二烯选择性加氢馏分蒸馏分离同时进行生产过程

    A process in which the selective hydrogenation of butadiene in FCC C4 + fraction and the distillation separation of the fraction take place concurrently to produce butylene.

    youdao

  • 负载催化剂加氢汽油溶剂中引发丁二烯配位聚合

    The polymerization of isoprene with supported titanium catalyst modified by n-octanol was carried out.

    youdao

  • 本文介绍环戊二烯选择加氢聚合研究中的相色谱分析方法

    In this paper, the gas chromatographic methods used in the research for selective hydrogenation of cyclopentadiene to produce polymer grade cyclopentene have been described.

    youdao

  • 本文介绍环戊二烯选择加氢聚合研究中的相色谱分析方法

    In this paper, the gas chromatographic methods used in the research for selective hydrogenation of cyclopentadiene to produce polymer grade cyclopentene have been described.

    youdao

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