摘要随着国民对生活水平及健康生活的追求,洁净的天然气能源需求量在不断攀升,液化天然气工艺成为天然气产业的关键技术环节。几种具有代表性的天然气液化工艺进行简要介绍,并概述LNG的储存与运输方式,最后对我国液化天然气产业未来发展进行展望。With the pursuit of living standard and healthy life,demands for clean natural gas energy is rising,and liquefied natural gas technology has become the key technical link of natural gas industry.A brief introduction of several representative natural gas liquefaction processes is given in this paper,and the storage and transmission modes of LNG are summarized.Finally,the future development of liquefied natural gas industry in China is prospected.