Study on the Kinetics of Barks of Trees Pyrolysis by TG/DTG Analysis

摘要：

TG (thermogravimetry) and DTG (derivation thermogravimetry) experiments were carried out to study the pyrolysis kinetic behavior of the two kinds of bark pine and the pomegranate at different heating rates and at the different granularities. The influences of heating rate and granularities on the process of barks pyrolysis were obtained. The experimental results show that there are two distinct phases with dissimilar change of chemicophysical properties and heat effect. Through selection of mechanism equations of pyrolysis reaction, the pyrolysis dynamic parameters of the two kinds of barks were calculated by the integration method.

关键词： Thermogravimetry Bark pyrolysis Dynamic parameters Biomass

作者: Hui Liu Liang Liu Guowei Xiahou Cuizhen Zhang Luping Li Xunhua Cen Zhou Li Jieming Zhou

作者单位: School of Energy and Power Engineering, Changsha University of Science & Technology, Changsha, Hunan School of Energy and Power Engineering, Changsha University of Science & Technology, Changsha, Hunan Department of Power Engineering, Changsha Vocational and Technical College of Electricity,Changsha, School of Energy Science and Engineering,Central South University, Changsha, Hunan, P.R. CHINA, 4100

会议类型: 国际会议

会议名称: 2007杭州国际动力工程会议(The International Conference on Power Engineering 2007)

会议地点: 杭州

会议语种:英文

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）