煤炭转化2012,Vol.35Issue(1):9-12,4.
褐煤与稻壳加水共热解特性研究
STUDY ON THE CO-PYROLYSIS OF LIGNITE AND RICE HUSK WITH ADDING H2O
摘要
Abstract
The influence of adding H2O was investigated during co-pyrolysis of rice husk and lignite. Adding H2O into the co-pyrolysis raw material, then the samples were pyrolysised with different content of H2O. The variation trendy of gas yield and gas content were detected through gas chromatogram. And the effect of H2O content on solid residence products was also analyzed. The result showed that the gas yield increased as the content of adding H2O. The gas yield increased most when the adding ratio of H2O was 60%. In addition, the ratio of gas product H2/CO increased with the adding HZO increased, while CO2 did not change a lot. The convention of solid residence products almost kept the same under different adding H2O content. However, the surface functional groups of solid products had a marked change since the adding ratio of H2O was 60%, which consistent with the change regularity of gas yield.关键词
褐煤/稻壳/共热解/加水量Key words
lignite/rice husk/co-pyrolysis/content of adding H2O分类
化学化工引用本文复制引用
赵淑蘅,蒋剑春,孙云娟,胡亿明..褐煤与稻壳加水共热解特性研究[J].煤炭转化,2012,35(1):9-12,4.基金项目
国家自然科学基金资助项目(31100521)、林业公益性行业专项项目(200904062)和江苏省国际科技合作项目(2009DFA60880) (31100521)