...精馏尾气回收；应用% ~ l: r) s! G/ q' T" C' B [gap=666]Key words：vinyl chloride production；pressure swing adsorption；rectification tail gas recovery；application ..
基于6个网页-相关网页
在电石法pvc生产装置精馏工序和压缩冷凝回收工序排放的尾气中含有VCM。
In the production of PVC by calcium carbide method, tail gas contained VCM could be released from the rectifying process and compression-type condensation recovery process.
介绍了在氯乙烯生产装置中，采用变压吸附工艺回收精馏尾气中的VCM和乙炔气的情况。
The status of VCM and acetylene gas recovery by pressure swing adsorption in vinyl chloride production units were introduced.
应用推荐