【摘要】 介绍了完全液相法生产HcFc- 2 2工艺的优点。不仅流程短、设备少、生产安全、稳定、自动化水平高 ,而且大幅度地提高了产品的产量和质量更多还原

【Abstract】 This article introduces HcFc-22 production by complete liquid-phase process.The process flow is short. Less equipment will be needed, besides, production is safe and stable with advanced control system. Above all,production capacity and product quality can be improved significantly.更多还原