煤炭超临界水汽化技术研究进展  

Advances on coal supercritical water gasification

作　　者：郭栋 周臣臣 葛志伟[2] 于鹏峰 胡志勇 GUO Dong;ZHOU Chen-chen;GE Zhi-wei;YU Peng-feng;HU Zhi-yong(Huadian Electric Power Research Institute Co.,Ltd.,Hangzhou 310030,China;State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China)

机构地区：[1]华电电力科学研究院有限公司,浙江杭州310030 [2]西安交通大学动力工程多相流国家重点实验室,陕西西安710049

出　　处：《现代化工》2024年第3期43-47,52,共6页Modern Chemical Industry

基　　金：燃煤机组灵活性改造关键技术研究(CHDKJ21-01-108);高碱煤燃烧发电关键技术研发及工程示范(2023YFB4102700)。

摘　　要：回顾了近年来煤炭超临界水汽化制氢的进展,介绍了制氢反应机理,系统总结了温度、浓度、停留时间和催化剂等因素对煤炭超临界水汽化制氢的影响及煤炭超临界水汽化反应装置的发展现状。针对现存问题对煤炭超临界水汽化制氢的未来前景进行了展望。This review focuses on the progress in coal supercritical water gasification for hydrogen production in recent years,introduces the hydrogen production reaction mechanism,systematically summarizes the effects of temperature,concentration,residence time and catalyst on coal supercritical water gasification for hydrogen production,and expounds the development status of coal supercritical water gasification reactor.The future prospect of coal supercritical water gasification to hydrogen production is presented in view of the existing problems.

关 键 词：超临界水 煤 汽化 制氢 反应装置 

分 类 号：TH3[机械工程—机械制造及自动化]