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气相催化加氢脱氯合成HFC-134a 被引量:1

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摘要 报道了1,1,1,2-四氟-2-氯乙烷(分子式CFClHCF3,缩写HCFC-124)在Pd/C催化剂作用下,气相催化加氢脱氯合成1,1,1,2-四氟乙烷(分子式CFH2CF3,缩写HFC-134a).探讨了反应温度、氢气与HCFC-124的流量比、接触时间对转化率和选择性的影响.制备的改性Pd/C催化剂,连续反应200h,HFC-134a的选择性大于95%,HCFC-124转化率在95%左右.
出处 《工业催化》 CAS 2005年第z1期358-360,共3页 Industrial Catalysis
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