乙炔氢氯化反应无汞催化剂研究进展

摘要

阐述了我国电石法聚氯乙烯行业无汞催化剂的研发背景,介绍了国内外无汞催化剂研发进展情况,展望了无汞催化剂的工业化应用前景.%The research and development background of mercury-free catalysts used in calcium car-bide method PVC industry in China were reviewed. The development situation of mercury-free catalysts at home and abroad was introduced, and the industrial application prospect of mercury-free catalysts was forecasted.