化工进展2016，Vol.35Issue(6)：1723-1732,10.DOI:10.16085/j.issn.1000-6613.2016.06.012
基于太阳能蓄热过程的甲烷二氧化碳重整研究进展
Advances of CO2 reforming of methane based on the solar energy storage
摘要
Abstract
Thermochemical energy storage is the key technique to guarantee long term and steady supply of solar energy due to its advantages of high energy density,low heat loss as well as transportability over long distance. In this work,the development of CO2 reforming of methane that has been applied in the solar thermochemical energy storage system was summarized. Particular emphasis was put on the studies of methane reforming catalyst,methane reforming reactor,and thermal analysis of thermochemical energy storage system. New high-efficiency catalysts and reforming reactors were the main interests of the current researches. Radiation heat loss,non-uniform temperature distribution, time-varying radiation heat flux,as well as the mismatching between energy and chemical reaction restricted the improvement of thermochemical energy storage efficiency. In order to further improve the performance of thermochemical energy storage system and establish its optimization design theory, some key questions were proposed to be answered,including the relationship between the catalytic performance and properties/structure parameters of the catalyst,the interaction mechanism of thermal radiation absorption,heat/mass transfer and thermochemical reaction characteristics of the chemical reactor,as well as the time-varying dynamic features and matching relationship with radiation heat flux of the thermochemical system.关键词
太阳能/热化学储能/甲烷重整反应/催化剂/反应器/传热特性Key words
solar energy/thermochemical energy storage/reforming of methane/catalyst/reforming reactor/heat transfer characteristics分类
能源科技引用本文复制引用
谢涛,杨伯伦..基于太阳能蓄热过程的甲烷二氧化碳重整研究进展[J].化工进展,2016,35(6):1723-1732,10.基金项目
国家自然科学基金重大研究计划项目（91334101）。 （）
