DECOMPOSITION DEGREE OF CHLOROFLUOROCARBON AND HYDROCHLOROFLUOROCARBON

被引:5
作者
TANADA, S [1 ]
KAWASAKI, N [1 ]
NAKAMURA, T [1 ]
ABE, I [1 ]
机构
[1] OSAKA MUNICIPAL TECH RES INST, JOTO KU, OSAKA 536, JAPAN
关键词
D O I
10.1246/cl.1995.143
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Hydrochlorofluorocarbons (HCFCs), which have a smaller ozone depleting propensity than the chlorofluorocarbons (CFCs) replacements, have been developed and produced. However, HCFCs decompose more readily than CFCs. Studying their decomposition degree is useful for increasing their recovery efficiency and minimizing their environmental impact. It is concluded that the amount of produced heavy metal ions was caused by a variation in the pH due to the HF and HCl, and the recovery of HCFC14lb is more difficult than CFCl13 or HCFC123.
引用
收藏
页码:143 / 144
页数:2
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