Investigation of Chemical-looping Combustion of Solid Fuels

摘要：

　　The chemical-looping combustion process of solid fuels has been investigated using thermogravimetric analysis (TGA).Experimental results showed that CuO showed high reactivity during reduction process with coal.The coal conversion rate increased with the increase of reaction temperature, and the optimum reaction temperature was about 800 ℃.When CuO was supported on TiO2, the temperature to initiate the reaction decreased and the coal conversion rate also increased.Candlenut wood ash, which contained high amount of alkali metal, displayed catalytic activity in mixtures with coal during the CLC process.A key issue is to find the ways for increasing the gasification rates during the CLC process in an industrial process.

关键词： Chemical-looping combustion CuO oxygen carrier Solid fuels CO2 separation

作者: Ming Luo Shuzhong Wang Longfei Wang

作者单位: School of Energy and Power Engineering, Xian Jiaotong University, Xian, Shaanxi, China

会议类型: 国际会议

会议名称: 2013International Conference on Energy Engineering and Environmental Engineering(2013年能源工程与环境工程国际会议)(ICEEEE2013)

会议地点: 杭州

会议语种:英文

页码: 95-98

在线出版日期: 2013-01-18（万方平台首次上网日期，不代表论文的发表时间）