Cr_(2)O_(3)气相催化1,1,2-三氯乙烷脱HCl性能分析  

Performance of Cr_(2)O_(3) Gas Phase Catalytic Removal of HCl from 1,2-trichloroethane

作　　者：王林郁[1] WANG Lin-yu(Changzhi Vocational and Technical College,Changzhi 046011,China)

机构地区：[1]长治职业技术学院,山西长治046011

出　　处：《化工管理》2021年第15期121-122,共2页Chemical Engineering Management

摘　　要：选取不同焙烧温度,通过使用沉淀法,可完成Cr_(2)O_(3)催化剂制备。取TCE,借助该催化剂,经有效制备,可得出二氯乙烯反应。借助多种表征手段,文章进一步对Cr_(2)O_(3)催化剂进行研究,经脱氯化氢反应,观察具体反应、反应机理。实验结果显示,使用Cr_(2)O_(3)催化剂,可在一定程度上促进脱氯化氢反应。Cr_(2)O_(3) catalyst can be prepared by using precipitation method at different roasting temperatures.Taking TCE,with the help of the catalyst,the dichloroethylene reaction can be obtained by effective preparation.With the help of a variety of characterization means,this paper further studies the Cr_(2)O_(3) catalyst,by dehydrochlorination reaction,observe the specific reaction,reaction mechanism.The experimental results show that the use of Cr_(2)O_(3) catalyst can promote the dehydrochlorination reactionto a certain extent.

关 键 词：Cr_(2)O_(3) 1 1 2-三氯乙烷 HCl性能 

分 类 号：TQ20[化学工程—有机化工]