摘要
根据酸性水罐顶气组成,确定了罐顶气中可燃气体的爆炸极限、最大允许含氧量,分析讨论了氮气保护的防爆机理和系统设计。
Based on composition of gas in the top of Sour water tank, explosion limit of flammable gas and allowed maximum oxygen content were determined. The mechanism of explosion prevention with nitrogen protection and the design of nitrogen protection system were discussed.
出处
《当代化工》
CAS
2009年第2期155-157,181,共4页
Contemporary Chemical Industry
关键词
酸性水罐
硫化亚铁自燃
氮气保护
Sour water tank
Self-ignition of iron sulfite
Nitrogen protection
