综述与专论第 47 卷 第 6 期天然气化工— C1 化学与化工Vol.47 No.6Dec. 2022Natural Gas Chemical Industry2022 年 12 月“天然气+氢能”双清洁低碳能源体系构建和技术路径选择侯建国,姚辉超,王秀林,张 瑜,宋鹏飞,张雨晴,隋依言,穆祥宇(中海石油气电集团技术研发中心,北京 100028)摘 要:中国首次发布氢能产业中长期规划,明确了氢能在能源体系中的重要地位,而“双碳”目标指明了能源结构的转型方向,这一系列重大举措将会积极推动能源结构向清洁低碳发展。天然气具有清洁低碳优势,氢能具有清洁高效特质,未来发展潜力巨大。探讨了如何利用现有天然气资源及其基础设施支持氢能产业的发展,提出构建“天然气+氢能”双清洁低碳能源体系的设想;分析了 3 类主要能源,电能、天然气和氢能之间相互转化依托的技术路径及其中的主要技术,指出应重点发展可再生能源电解水制氢和电解二氧化碳技术,耦合天然气制氢与碳捕获、利用与封存(CCUS)协同发展。本工作可为构建清洁、低碳、安全和高效的能源体系提供参考。关键词:天然气;氢能;双清洁低碳能源体系;可再生能源;二氧化碳利用中图分类号:TK91 文献标志码:A 文章编号:1001-9219(2022)06-01-05Construction of “natural gas + hydrogen” dual clean and low-carbon energy system and choice of technical pathHOU Jianguo, YAO Huichao, WANG Xiulin, ZHANG Yu, SONG Pengfei, ZHANG Yuqing, SUI Yiyan, MU Xiangyu(Technology R & D Center, CNOOC Gas & Power Group, Beijing 100028, China)Abstract: The medium and long-term plan for hydrogen energy industry issued by China for the first time clarifies the important position of hydrogen energy in the energy system, and the “double carbon” target points out the transformation direction of the energy structure. These major measures will actively promote the development of clean and low-carbon energy structure. Natural gas has the advantages of clean and low-carbon, and hydrogen energy has the characteristics of clean and efficient, both of which have great potential for development in the future. How to us...