硫化碱间歇转炉尾气治理工艺探讨

Sodium Sulfide Converter Exhaust Gas Treatment Technology of Intermittent

文章介绍了目前硫化碱生产的污染现状及其污染治理难度,及污染治理去硫除尘方法的多种尝试,从生产实践中总结、比较并通过技术人员的多次方案研讨,选定使用:冲击器—文丘里—水膜三级脱硫除尘器。论述了选择此除尘器的主要原因。除尘器的工作原理、特点,论述了此除尘装置运用于生产实践中的实施情况、存在的问题,针对出现的问题采取的对策。用监测数据验证了此脱硫除尘装置的效果,经检测证明了尾气的排放达到国家二类排放标准,为硫化碱生产的污染治理做了一次有益尝试,也使南风集团硫化碱生产污染治理走在了前列。

Pollution of the present sodium sulfide production and pollution control difficult,and pollution control methods to a variety of sulfur removal attempt,from the production practice of summary and comparison of multiple programs through technical discussions,the selected use： Impactor—Venturi water film three desulfurization dust.Discusses the main reason to choose this filter.Dust the working principle,characteristics,discusses the dust removal device used in the production of this implementation in practice,problems,problems for the measures taken.Use Monitoring data validation desulphurization and dust removal device of this effect,tested the exhaust emissions meet the national emission second category,sodium sulfide pollution a useful attempt,southerly production of sodium sulfide pollution in the forefront.