高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (3): 522.

• 研究简报 • 上一篇    下一篇

乙烷氧氯化制氯乙烯的研究

吕学举1, 费强1, 程铁欣1, 毕颖丽1, 甄开吉1, 张春雷2, 崔元俊2   

  1. 1. 吉林大学化学学院, 长春 130023;
    2. 大庆油田有限责任公司天然气利用研究所, 大庆 163457
  • 收稿日期:2002-05-22 出版日期:2003-03-24 发布日期:2003-03-24
  • 通讯作者: 程铁欣(1963年出生),男,博士,副教授,从事低碳烃催化转化研究.E-mail:ctx@mai.ljlu.edu.cn E-mail:ctx@mai.ljlu.edu.cn
  • 基金资助:

    大庆油田有限责任公司天然气利用研究所资助

A Study on Catalytic Oxychlorination of Ethane to Vinyl Chloride

LU Xue-Ju1, FEI Qiang1, CHENG Tie-Xin1, BI Ying-Li1, ZHEN Kai-Ji1, ZHANG Chun-Lei2, CUI Yuan-Jun2   

  1. 1. College of Chemistry, Jilin University, Changchun 130061, China;
    2. Institute of Natural Gas Utilization, Daqing Oilfield Company, Daqing 163457, China
  • Received:2002-05-22 Online:2003-03-24 Published:2003-03-24

关键词: 乙烷氧氯化, 氯乙烯的选择性和收率, 乙烷转化率

Abstract: Alumina supported CuCl2 catalyst for oxychlorination of ethane was prepared by impregnation of γ-alumina with an aqueous solution of CuCl2·2H2O and KCl of a various mass fractions. Some samples containing 1%, 3%, 5%, 7%, 9% of Cu and 0%, 2%, 4%, 6%, 8% of K respectively have been investigated. The experiment results indicate that the catalyst containing 5%Cu and 6%K shows the highest yield and selectivity of vinyl chloride. With raising reaction temperature, the catalytic properties of the sample changes dramatically. The conversion of ethane was increased sharply from 320 to 395 ℃ and it was increased slightly from 3 95 to 440 ℃. At 440 ℃ the conversion of ethane and the yield of vinyl chloride are the highest. Then they are decreased slowly.

Key words: Oxychlorination of ethane, Selectivity and yield of vinyl chloride, Conversion of ethane

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