EXPERIMENTAL STUDY ON THE BURNING BEHAVIOR OF SLUDGE FROM SEWAGE TREATMENT[J]. Thermal power generation, 2003, (3): 19-21. DOI: 10.19666/j.rlfd.2003.03.006.
城市污水污泥燃烧特性试验研究
摘要
对消化处理前后的 2种城市污水污泥进行了工业分析、元素分析、焦粒的孔隙率测量和干燥污泥的热分析
并在日处理量为 5t的流化床实验台上进行了实际的焚烧试验。通过焚烧
给出了污水污泥作为燃料的特性和流化床焚烧污泥时的床温分布
并分析了形成这种分布的成因。研究结果可为处理污泥的大型循环流化床的设计和运行提供参考。
Abstract
Industrial analysis
ultimate analysis
porosity-measuring in coke granule
and thermal analysis on drying bases have been carried out for two kinds of sludge from sewage treatment
of which one is digested and the other isn’t. The said sludges were burned out in a testing stand of fluidized bed with a treatment capacity of 5t/h. Through experiment
the burning behavior of said sludges and the temperature distribution in the fluidized bed were given
and the reason of formulating this distribution is analysed. The results of said study can provide reference for design and operation of large-scale circulatory fluidized bed for sludge disposal.