【摘要】 本文综述了国内外利用膜分离技术处理天然气的应用现状，简要阐明了气体分离膜的工作原理，就其在天然气净化、提氦、膜反应等领域的应用进行了描述，指出膜分离方法将成为天然气处理方法中最有前途的一种。更多还原

【Abstract】 This Paper reviews the current status of application of membrane separation technology to natural gas processing at home and abroad, and introluces the working principle of gas membrane separation and its application in the fields of gas purification, helium extraction and membrane reaction. In addition, the paper indicates that membrane separation technology is a promising method for natural gas processing.更多还原