何光亚，周盈盈，程俊，夏坤
（安徽省通源环境节能股份有限公司 合肥 23000）
摘要：随着污水处理市场的快速发展，城市污泥的产量也在逐年增加，为了实现污泥的减量、稳定、无害及资源化利用，近年来污泥炭化技术愈来愈多的应用在工程案例中。本文主要阐述了污泥炭化过程中，随着温度的变化，在各阶段产生不同污泥产物；污泥中不同有机质成分发生热解反应所对应的温度条件；炭化炉体长度对炭化反应温度的影响；以及热源选择分析。
关键词：市政污泥；炭化工艺；炭化反应温度；热源选择
Time & Temperature Research of Municipal Sludge and the Analysis about Carbonization Technology
Xia Kun，Zhou Yingying，He Guang-ya
（Anhui Tongyuan Environment Energy Saving Co. Ltd, Hefei, China 230000）
Abstract: With the development of waste water treatment market, the production of municipal sludge is increasing year by year. In order to achieve the sludge reduction 、stabilization、harmless and resource utilization, sludge carbonization technology is becoming more and more applications in engineering cases. This paper describes about municipal sludge in carbonization process, such as different sludge products are produced at different stages with the change of temperature; the temperature conditions corresponding to pyrolysis reaction of different organic matter components in sludge; the influence of the length of carbonization furnace on the carbonization reaction temperature; and the selection analysis about heat source.
Key Words: Municipal sludge; Carbonization process; Carbonization temperature; Heat source selection
