可再生能源2011，Vol.29Issue(2)：74-77,4.
城市污泥与玉米秸秆共热解及炭粉吸附特性研究
Research on co-pyrolysis of sewage sludge and corn stalk and the adsorption performance of carbon powder
摘要
Abstract
Co-pyrolysis of sewage sludge and corn stalk was carried out by using an externally heated fixed-bed reactor at 400～700 ℃.The effects of co-pyrolysis conditoons on carbon yield, specific surface area and pore size distribution were investigated.The results indicate that the yield of carbon decreases with the increasing of final pyrolysis temperature, at 700 ℃, the carbon powder yield for pure sludge (dry base) is 51.5％, and is 41.75％ wit addition of 45％ of corn stalk; The specific surface area of carbon powder increases with pyrolysis temperature rise and corn stalk dosage rise, the range is 50～80 m2/g.The pore of the carbon powder obtained from pure sludge is mainly in medium and large sizes,and with increase of corn stalk dosage, the pore tend to be in medium and micro sizes.关键词
污泥/炭粉/共热解/产率/比表面积Key words
sewage sludge/ carbon/ co-pyrolysis/ yield/ specific surface area分类
能源科技引用本文复制引用
殷志源,张双全,范恒亮,冀有俊,周记玲..城市污泥与玉米秸秆共热解及炭粉吸附特性研究[J].可再生能源,2011,29(2):74-77,4.基金项目
江苏省自然基金(BK2009097). （BK2009097）
