New Process for Cleanup and Recovery of Ethylene Chloride Tail Gas

摘要

The Sichuan Tianyi Science and Technology Company Limited (STSTC) comprising the Southwest Chemical Research and Design Institute as the core has successfully developed a new process and new adsorbent for cleaning and recovering chloroethylene and acetylene through pressure swing adsorption technique,resulting in meeting the national requirement for tail gas emissions (C_2H_3C1 <= 36mg/m~3) while concurrently recycling the recovered chloroethylene for utilization in the production system.STSTC has applied for two Chinese patents on inventions.