空间科学学报2017，Vol.37Issue(6)：717-723,7.DOI:10.11728/cjss2017.06.717
二氧化碳甲烷化在载入航天器再生式环控生保系统中的应用
Application of Carbon Dioxide Methanation in the Regenerative Loop Environmental Control and Life Support Systems of Manned Spacecraft
摘要
Abstract
Carbon dioxide (CO2) methanation Sabatier reaction) is one of the key techniques of air quality management in the manned space Environmental Control and Life Support System (ECLSS).Meanwhile,the same carbon dioxide methanation technology is also used in coal chemical industry.The carbon dioxide methanation reaction mainly occurs at the last stage of coke oven gas methanation process and coal-to-substitute natural gas methanation process,using carbon dioxide methanation catalyst.Great progress has been made in China's industrial methanation technology in recent years.The technology for industrial high purity carbon dioxide maybe helpful for the research of Sabatier technology used in spacecraft.In view of the latest development of industrial methanation technology,the Sabatier reaction and the industrial carbon dioxide methanation technology are summarized and compared,from three aspects including CO2 methanation process,catalyst and reactor,and suggestions for the research of Sabatier technology in manned spacecraft are given.关键词
二氧化碳/甲烷化/生保系统/载人航天/Sabatier反应Key words
Carbon dioxide/Methanation/Environmental Control and Life Support System (ECLSS)/Manned spacecraft/Sabatier分类
航空航天引用本文复制引用
宋鹏飞,侯建国,王秀林,张瑜,姚辉超..二氧化碳甲烷化在载入航天器再生式环控生保系统中的应用[J].空间科学学报,2017,37(6):717-723,7.基金项目
中国海洋石油总公司科研项目资助(CNOOC-KJ 135 KJXM QD 2016-003) （CNOOC-KJ 135 KJXM QD 2016-003）
