“提质煤的高效燃烧气化机理及污染控制”研究

王智化 葛力超 林振敏 颜蓓蓓 徐超群

摘 要：对低品质煤提质前后理化特性、燃烧气化反应特性等进行了系统研究：利用水热、微波等改性方法对褐煤进行了提质处理，分析了褐煤提质前后煤质特性、孔隙结构、燃烧气化裂解特性，获得了典型低品质煤提质前后理化特性和热解、气化、燃烧动力学参数。

关键词：低品质煤 水热 气化 微波 高效燃烧气化 污染控制

Annual Report of Efficient Combustion and Gasification Mechanism and Contaminant Control of Upgrade-coal

Wang Zhihua1 Ge Lichao1 Lin Zhenmin1 Yan Beibei2 Xu Chaoqun1

（1.Zhejiang University；2.Tianjin University）

Abstract：In 2012， the construction and transformation of corresponding experimental equipments have been finished based on the full demonstration of relevant references. Systematic studies on physical and chemical characteristics， combustion and gasification performances of low rank coal before and after upgrading has been conducted. In our research， lignite was upgraded through two different methods， hydrothermal treatment and microwave treatment， respectively. The difference of physical and chemical properties， kinetic parameters of pyrolysis， gasification and combustion process of a typical lignite before and after upgrading was obtained by tests of coal characteristics， pore structure and pyrolysis， gasification and combustion behaviors.

Key Words：Hydrothermal Dewatering； Gasification； Microwave； Pyrolysis

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