乙炔氢氯化反应无汞催化剂研究进展

Research Progress of Mercury-free Catalysts for Hydrochlorination of Acetylene

无汞催化剂具有较好的催化活性且对环境友好,因而在乙炔氢氯化反应的研究中日益受到人们的重视,在寻找替代汞催化剂的进程中发挥着重要作用。从多元催化体系,非金属催化体系概述了近年来电石乙炔法(乙炔氢氯化反应)合成氯乙烯用无汞催化剂的研究以及实验室研究进展,并展望了无汞固相催化反应体系将来的开发方向。

Mercury-free catalysts have good catalytic activity and are environment friendly, so they are paid a lot of attention to, and play an important role in hydrochlorination of acetylene. In this paper, research progress of mercury-free catalysts for hydrochlorination of acetylene was outlined, the future development direction of solid phase mercury-free catalysts was prospected.