摘要
碳中和背景下石油化工、天然气化工、煤化工等化工行业酸性气体的治理面临硫化氢污染控制与二氧化碳减排的双重挑战。寻求经济有效、资源化、可持续的酸性气体治理与多资源协同回收技术迫在眉睫。结合当前研究前沿及酸性气体污染控制与资源回收的需求,本文综述了利用酸性气体(H_(2)S、CO_(2)、CH_(4)等混合气体)多组分直接转化为高价值产品——氢气以及高附加值硫衍生物的研究进展,并对酸性气体多组分转化与资源综合利用,进而深加工向高附加值有机硫化工产品方向发展的前景进行了展望。
Under the background of carbon neutrality,the treatment of acid gas in petrochemical,natural gas processing and coal chemical industries is faced with the dual challenges of hydrogen sulfide pollution control and carbon dioxide emission reduction.It is extremely urgent to seek an economical-effective and sustainable acid gas treatment as well as multi-resource recovery technology.Combined with the present research frontier and the demands for efficient treatment of acid gas and resource utilization,this paper reviews the advances in direct conversion of acid gas(mixed gas of H_(2)S,CO_(2) and CH_(4))into high value products—hydrogen and high value-added sulfur derivatives.The outlook of acid gas multi-component conversion and comprehensive utilization,and further processing to produce organic sulfur chemical products with high value is prospected.
作者
张凤莲
蒋国霞
郝郑平
ZHANG Fenglian;JIANG Guoxia;HAO Zhengping(Research Center for Environmental Material and Pollution Control Technology,University of Chinese Academy of Sciences,Beijing,101408,China;National Engineering Laboratory for VOCs Pollution Control Material&Technology,University of Chinese Academy of Sciences,Beijing,101408,China)
出处
《环境化学》
CAS
CSCD
北大核心
2021年第8期2308-2319,共12页
Environmental Chemistry
基金
国家自然科学基金(21976176,22006148)
山东省重大科技创新工程项目(2019JZZY010506)
中央高校基本科研业务费专项资金资助。
关键词
酸性气体
重整
制氢
二氧化碳减排
甲硫醇
acid gas
reformation
hydrogen production
carbon dioxide emission reduction
methanethiol.