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发明公开
CN103007956A 一种在三氟乙烯生产中联产1,1,2-三氟乙烷的方法 无效 - 驳回

一种在三氟乙烯生产中联产1,1,2-三氟乙烷的方法
摘要：
本发明公开了一种由三氟氯乙烯联产制备三氟乙烯和1,1,2-三氟丙烷的催化剂以及联产制备三氟乙烯和1,1,2-三氟丙烷的方法，所述催化剂为Pd基双金属催化剂，以金属Pd作为主要活性组分，Fe和/或Cu作为第二活性组分，椰壳活性炭为载体。本发明工艺简单，产品易于分离，通过反应工艺参数的控制即可在同一套工艺装置上实现三氟乙烯和1,1,2-三氟乙烷的联产，同时提高了反应产物沸点，更有利于产品的收集，完善了三氟乙烯生产工艺。
摘要（英）：

The invention discloses a catalyst for co-production of trifluoroethylene and 1,1,2-trifluoroethane from trifluorochlor oethylene and a method for co-production of trifluoroethylene and 1,1,2-trifluoropropane. The catalyst is a Pd-based bimetallic catalyst, wherein the metal Pd is taken as the major active ingredient, while Fe and/or Cu are/is taken as second active ingredient(s) and cocoanut active charcoal is taken as a carrier. The process disclosed by the invention is simple in process; the product is easy to separate; co-production of trifluoroethylene and 1,1,2-trifluoroethane can be realized on the same process device through the control of reaction process parameters; simultaneously, the boiling point of the reaction product is improved, which is advantageous for the collection of the product; and the production process of trifluoroethylene is perfected.

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