烧碱及电石法聚氯乙烯生产的工艺改进

Development of production process of caustic soda and polyvinyl chloride by calcium carbide process

叙述了采用较先进的氯碱生产技术及新设备降低生产成本、改善工作环境。通过采取改进措施优化了工艺,达到了清洁生产的目的。

Because advanced technology of chlor-alkali production was used, production cost was reduced, and working atmosphere was also improved. After innovation, process was optimized, and realized cleaning production.