煤气中H_(2)S脱除方法的现状与展望

Current Status and Prospects of Methods for Removing H_(2)S from Coalgas

本文介绍了干法和湿法等国内外常见的硫化氢(H_(2)S)脱除方法及原理,对比分析了我国焦化行业常用的五种H_(2)S脱除方法。分析了干法当中的利用铁基脱硫剂脱除硫化氢方法及应用,铁基脱硫剂以其制备简易和再生便捷的优势具有可观的应用前景。

This paper introduces the common methods and principles of hydrogen sulfide(H_(2)S)removal,such as dry method and wet method,and compares and analyzes five H_(2)S removal methods in coking industry in China.And analyzes the methods and applications of using ironbased desulfurizers to remove hydrogen sulfide in the dry process.Iron-based desulfurizers have considerable application prospects due to their advantages of convenient preparation and convenient regeneration.