负载型加氢脱氯合成HFCs催化剂的研究进展

Advances in hydrodechlorination of CFCs for synthesis of HFCs over supported catalyst

催化加氢脱氯合成HFCs是CFCs有效利用及替代品合成的发展方向之一。论述了催化剂载体选择、助剂的作用、催化剂的失活、加氢脱氯反应机理以及催化剂的应用,并指出该类催化剂的发展趋势。

Hydrodechlorination of chlorofluorocarbons(CFCs) is an promising route for synthesis of HFCs as the substitute of CFCs. The selection of supports, effect of prornoters, deactivation of the supported catalysts, mechanism of hydrodechlorination of CFCs, and application of the catalyst in syn-thesizing HFCs were reviewed. The trends of their development were also discussed.