尾气处理系统在SBS装置中的应用  

Application of Exhausts Treatment System in SBS Plant

作　　者：陈力军[1] 赵卓[1] 

机构地区：[1]中国石油化工股份有限公司北京燕山分公司橡胶一厂,北京102500

出　　处：《石化技术》2011年第3期44-46,50,共4页Petrochemical Industry Technology

摘　　要：对苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)生产过程中尾气产生的原因及排放状况进行分析,提出采用冷凝法和催化氧化法相结合的方式对尾气进行综合处理,尾气处理系统的投用降低了SBS生产过程中的溶剂损耗,减少了有机物排放;尾气余热的再利用降低了低压蒸汽耗量,节能效果显著。It was analyzed that the cause of exhausts generating and the discharge volumes in process of production of styrene-butadiene-styrene （SBS） block copolymer, the exhausts treated synthetically by con- densation combined with catalytic oxidation method implemented. Because the exhausts treatment system was applied the solvent loss and the discharge of organic gas were decreased in process of SBS production. Heat in the exhausts was recycled to reduced the consumption of lower-pressure steam.

关 键 词：苯乙烯-丁二烯-苯乙烯嵌段共聚物 尾气 溶剂回收 冷凝法 催化氧化法 

分 类 号：TQ330.9[化学工程—橡胶工业]