典型城市固体废物CO2气化动力学研究STUDY ON CO2 GASIFICATION-KINETICS OF TYPICAL MUNICIPAL SOLID WASTES
李延吉,李润东,冯磊,杨天华,魏砾宏
摘要(Abstract):
以CO2作为气化介质,当温度从室温到900℃变化时,对单组分和多组分典型固体废物的气化反应进行动力学研究,分析不同升温速率、气氛条件及组分对CO2气化反应特性的影响,得到了城市生活垃圾CO2气化反应的动力学参数,建立了城市生活垃圾CO2气化反应动力学模型。同时,对通过单个扫描速率法中的Coats-Redfern法和多重扫描速率法的等转化速率法获得的气化反应活化能进行了对比研究。
关键词(KeyWords): 固体废物;城市生活垃圾;CO2气化;热重分析;动力学参数;动力学模型;活化能
基金项目(Foundation): 国家自然科学基金资助项目(50606028);; 辽宁省教育厅计划项目(05L323);; 沈阳航空工业学院自选课题(200614Y)
作者(Author): 李延吉,李润东,冯磊,杨天华,魏砾宏
DOI: 10.19666/j.rlfd.2008.10.004
参考文献(References):
- [1]Vyazovkin S.Alternative description description of process kinetics[J].Thermochi m Acta,1992,211(1):181-187.
- [2]A MCunliffe,P T Williams.Composition of Oils Derived fromthe Batch Pyrolysis of Tyres[J].J.Anal.Appl.Py-rolysis,1998,44:131-152.
- [3]Li A M,Li X D,Li S Q.Experi mental Studies on Munici-pal Solid Waste in a Laboratory-Scale Rotary Kiln[J].Energy,1999,24:209-218.
- [4]Lilieedahl T,Sjoestroem K.Modeling of char-gas reaction kinetics[J].Fuel,1997,(76):29-37.
- [5]Wu Jianzhi,Performance analysis of a biomass circulation fluiolized bed gasifier[J].Biomass and Bioenergy,1992,3(2):105-110.
- [6]Ramesh V Pindoria,Jin-Yee Lin,Janet E Hawkes,et al.Structural Characterization of Biomass Pyrolysis Tars/Oils from Eucalyptus Wood Waste:Effect of H2Pressure and Sample Configuration[J].Fuel,1997,76:1013-1022.
- [7]Garcia A N,Marcilla A,Font R.Thermogravi metric ki-netic study of the pyrolysis of municipal solid waste[J].Thermochi mica Acta,1995(254):277-304.
- [8]Jaber J O,Probert S D.Pyrolysis and gasification kinet-ics of Jordanian oil-shales[J].Applied Energy,1999(63):269-286.
- [9]施明恒,等.秸杆类生物质热解特性及其动力学研究[J].太阳能学报,2002(2):203-206.
- [10]Rum L S,Gri mli M G,Hustad J E.Pyrolysis charac-teristics and kinetics of municipal solid wastes[J].Fuel,2001(80):1217-1227.