摘要
在离子膜和隔膜烧碱系统开停车和发生突发事故时,通过对淡氯塔和事故塔未吸收完全的尾气进行二级吸收处理,达到保护人身安全和环保排放的目的。实践证明,该工艺能满足大中型氯碱装置的安全环保生产需要。
When the system of ionic membrane and diaphragm caustic soda was in start-stop and unexpected accident, tail gas that was not absorbed completely by chlorine tower and incident tower was carried out secondary treatment to protect the personal safety and environmental discharge. The secondary treatment met the needs of the medium and large scale chlor-alkali equipment safety, environmental protection and production.
出处
《中国氯碱》
CAS
2010年第10期12-14,共3页
China Chlor-Alkali
关键词
氯气
二级吸收
改造
chlorine
secondary absorption
reform
