摘要
针对硫磺制酸装置中热副线阀易坏的特点,总结了在大装置硫酸生产中,延长热副线阀使用寿命的几种方法。
Based on the brittle characteristics of line valve, this paper summarized the several measures to extend the lifr of side - line valve in the production of sulfuric acid.
出处
《贵州化工》
2007年第2期41-41,55,共2页
Guizhou Chemical Industry
关键词
硫磺制酸
热副线阀
使用寿命
Production of sulfuric acid from sulphur
heat side - line valve
life
