The development of China＇s natural gas industry had been excluded by coal resources. In recent, under the great pressure of environmental protection, with the government＇s energy policy and energy structure adjustment, and a large number of air source proven, the development and utilization of natural gas had become an irreversible trend. And natural gas purification wais one of the indispensable link, the natural gas purification technology of the methods of gas were detailed summary and summarized.%我国天然气工业的发展曾一直受到丰富煤炭资源的排挤。近些来在环境保护的巨大压力下，随着政府能源政策和能源结构的调整，坠冬杏量气源的探明，天然气的开发和利用已成为不可逆转的大趋势。而天然气气体净化是其中一个不可或缺的环节，文章就天然气气体净化技术的方法做了比较详细的总结和概括。
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