乙炔清净工艺的改进  

Improvement of purification process for acetylene

作　　者：李群生[1] 章慧芳[1] 

机构地区：[1]北京化工大学化学工程学院,北京100029

出　　处：《聚氯乙烯》2014年第10期14-16,共3页Polyvinyl Chloride

基　　金：中央高校基本科研业务费(JL1101);国家973计划(2013CB733603)~~

摘　　要：介绍了BH型高效陶瓷规整填料的结构特征及优缺点,比较了次氯酸钠法和浓硫酸法2种乙炔清净工艺。将该新型填料和浓硫酸清净工艺应用于乙炔清净工序后,提高了生产能力和产品质量。The structure characteristics, advantages and disadvantages of BH type high efficient ceramic structured packing were introduced. Two kinds of acetylene purification process, sodium hypochlorite method and concentrated sulfuric acid method, were compared. The new packing and concentrated sulfuric acid purification process were applied in the purification process for acetylene, and the production capacity and product quality improved.

关 键 词：乙炔 填料 陶瓷 清净 

分 类 号：TQ221.242[化学工程—有机化工] TQ325.3