化工进展Issue(6):1357-1364,8.DOI:10.3969/j.issn.1000-6613.2014.06.001
煤化学链转化技术研究进展
Advance in the coal chemical-looping conversion technology
摘要
Abstract
Chemical looping technology paves a new way for the clean utilization of fossil fuel. On the basis of the research status and feature of coal chemical looping combustion/gasification,a summary of oxygen carrier in the chemical looping conversion and the intensification of coal-oxygen carrier reaction and chemical looping reactor was conducted. The researchers should pay much attention to three key points in chemical looping process,including ①further investigation into oxygen transfer and the reaction mechanism of the oxygen carrier-coal-ash-gasifying medium system should be carried out;②We will focus on three kinds of oxygen carriers,oxygen carrier with multi-active component, oxygen carrier coupling with catalysis-oxygen carrying-C/S capture function,and oxygen carrier with oxygen storage;③intensification of reaction and reactor should be processed in the future.关键词
化学链技术/煤转化/氧传递/载氧体/反应器优化Key words
chemical-looping technology/coal conversion/oxygen transfer/oxygen carrier/optimal design of reactor分类
化学化工引用本文复制引用
刘永卓,郭庆杰,田红景..煤化学链转化技术研究进展[J].化工进展,2014,(6):1357-1364,8.基金项目
国家自然科学基金项目(21276129、20876079)。 ()