低碳化学与化工2024,Vol.49Issue(3):102-110,9.DOI:10.12434/j.issn.2097-2547.20230209
PTX技术在可再生能源大规模储能和消纳中的应用分析
Application analysis of PTX technology in large-scale renewable energy storage and consumption
摘要
Abstract
The goal of carbon peaking and carbon neutrality has promoted the development of renewable energy in China,and the high proportion of unstable power is facing challenges in achieving large-scale energy storage and cross-regional consumption.Hydrogen energy storage,in its broader sense,involves using renewable energy to electrolyze water to produce hydrogen,which is along with hydrogen-based chemicals,serves as a medium for energy storage and consumption.Green electricity synthesis(Power-to-X,PTX),combined with CO2 chemical conversion technology,harnesses the rapid growth of the hydrogen industry to produce zero-carbon products such as methane,methanoll and ammonia.These products can enter existing energy infrastructure systems,enabling high density,low-cost energy storage,transportation,and distribution,quickly addressing consumption without altering end-use habits.Explanations and analyses of green methane,green methanol and green ammonia production using green electric power were provided,and it is proposed that PTX can promote the integration of renewable energy with existing industries,thus achieving efficient utilization and consumption of renewable energy with broad prospects.关键词
氢储能/电制化学品/电制甲烷/绿色甲醇/绿氨Key words
hydrogen energy storage/Power-to-X/Power-to-Methane/green methanol/green ammonia分类
能源科技引用本文复制引用
宋鹏飞,张超,肖立,王修康,侯建国,王秀林..PTX技术在可再生能源大规模储能和消纳中的应用分析[J].低碳化学与化工,2024,49(3):102-110,9.基金项目
中国海洋石油集团有限公司科研项目(CNOOC-KJ 135 KXXM QD 2020-011). (CNOOC-KJ 135 KXXM QD 2020-011)