硫磺制酸生产中纤维除沫器修复利用

Repair and Use of Fiber Demister in Sulfur-burning Sulfuric Acid Production

在硫磺制酸生产过程中,操作不当会产生硫冷凝堵塞纤维除沫器。介绍了800kt/a硫磺制酸装置因硫冷凝造成了纤维除沫器堵塞停机后的修复利用措施,通过生产实践验证其经济性和工艺的可行性。

During the sulfur-burning sulfuric acid production,improper operation will cause the blocking of fiber demister by sulfur condensing.The measures of repair and use for fiber demister after its blocking and failure caused by sulfur condensing in 800 kt/a sulfur-burning sulfuric acid plant are outlined,and the production practice proves its economic benefits and process feasibility.