氯代烷烃热裂脱氯化氢的动力学及反应机理随化合物的结构和反应条件而异。氟代烷烃热裂脱氟化氢的反应动力学及机理至今尚未见报导。在前文1,1-二氟乙烷热裂制氟乙烯工作的基础上,用流动法研究了这一反应的动力学及机理。使用了前文 CrCl_3/活性碳催化剂的最佳配方;在固定催化剂颗粒大小、管径和气体流速下进行反应。采用了固定气体进入量、改变催化剂用量,或固定催化剂用量、改变原料气起始浓度的实验方 Kinetics and Reaction Mechanism of Thermal Dehydrochlorination of Chlorinated Alkanes Depending on the structure and reaction conditions of the compounds, The reaction kinetics and mechanism of hot hydrogen fluoride dehydrofluorination of fluoroalkanes have not been reported yet. Based on the previous work of vinylidene fluoride thermal cracking of 1,1-difluoroethane, the kinetics and mechanism of this reaction were studied by flow method. The best recipe for the previous CrCl 3 / activated carbon catalyst was used; the reaction was run at a fixed catalyst particle size, pipe diameter and gas flow rate. Using a fixed gas into the volume, change the amount of catalyst, or fixed catalyst dosage, change the initial concentration of the feed gas experimental side