污泥燃烧动力学特性的研究 |
| |
引用本文: | 谭雷,李辉,夏苇,常红兵,韩军.污泥燃烧动力学特性的研究[J].武汉冶金科技大学学报,2010(2):210-213. |
| |
作者姓名: | 谭雷 李辉 夏苇 常红兵 韩军 |
| |
作者单位: | [1]武汉科技大学煤转化与新型炭材料湖北省重点实验室,湖北武汉430081 [2]武汉钢铁(集团)公司焦化有限责任公司,湖北武汉430082 |
| |
基金项目: | 煤燃烧国家重点实验室开放基金资助项目(FSKLCC0805);湖北省教育厅科学技术研究计划资助项目(Q20091104). |
| |
摘 要: | 在空气气氛下应用热重-质谱联用仪(TG-MS)研究污泥燃烧的动力学特性。结果表明,污泥热解失重过程可分为干燥、半挥发分析出、可降解挥发分析出、不可降解挥发分析出和焦炭燃尽5个阶段。通过对试验结果的计算得出了污泥燃烧各阶段的动力学参数。
|
关 键 词: | 污泥 燃烧 动力学 |
Kinetic characteristics of sewage combustion |
| |
Authors: | Tan Lei Li Hui Xia Wei Chang Hongbing Han Jun |
| |
Affiliation: | 1. Hubei Coal Conversion and New Carbon Materials Key Laboratory, Wuhan University of Science and Technology, Wehan 430081, China; 2. Coking Co. , Ltd. , Wuhan Iron and Steel Corporation, Wuhan 430082, China) |
| |
Abstract: | In this paper, the combustion characteristics of sewage sludge in air atmosphere are studied by a thermogravimetry-mass spectrometry analyzer (TG-MS). The experimental results show that the decomposition of sewage sludge can be divided into five stages in the temperature range from the room temperature to 700 ~C.. water vaporization, semivolatile matter combustion, degradable volatile matter combustion, non-degradable volatile matter combustion, and char combustion. On the basis of the experimental result, the kinetic parameters for each stage of sewage combustion are obtained. |
| |
Keywords: | sewage sludge combustion kinetics |
本文献已被 维普 等数据库收录! |
|