On the thermal treatment of plastic mixtures of MSW: Pyrolysis kinetics

作者: Chao-Hsiung Wu , Ching-Yuan Chang , Jwo-Luen Hor , Shin-Min Shih , Leo-Wang Chen

DOI: 10.1016/0956-053X(93)90046-Y

关键词: High-density polyethylenePyrolysisLow-density polyethyleneWaste managementPolyvinyl chloridePolypropyleneThermogravimetric analysisMaterials scienceChemical engineeringCharPolyethylene

摘要: Abstract The pyrolysis kinetics of six principal plastic materials municipal solid waste (MSW) and their mixtures were investigated by a thermal gravimetric analysis (TGA) reaction system at various heating rates 1, 2, 5.5 K/min in nitrogen atmosphere. results indicated that the high-density polyethylene (HDPE), low-density (LDPE), polypropylene (PP), polystyrene (PS), acrylonitrile-butadiene-styrene (ABS) copolymer can be considered as one stage described an overall rate equation. history polyvinyl chloride (PVC) experimental conditions this investigation consisted two distinct stages with four reactions, which also expressed interaction between components mixture was insignificant. for slow represented combining corresponding MSW together prediction char yield. satisfactorily fitted proposed chemical equations.

参考文章(23)
Benjamin Levie, James P. Diebold, Ronald West, Pyrolysis of Single Pellets of Refuse Derived Fuel Springer, Dordrecht. pp. 312- 326 ,(1988) , 10.1007/978-94-009-2737-7_24
Leo Reich, Kinetic parameters in polypropylene degradation from DTA traces Journal of Applied Polymer Science. ,vol. 10, pp. 465- 472 ,(1966) , 10.1002/APP.1966.070100310
I.C. McNeill, M. Zulfiqar, T. Kousar, A detailed investigation of the products of the thermal degradation of polystyrene Polymer Degradation and Stability. ,vol. 28, pp. 131- 151 ,(1990) , 10.1016/0141-3910(90)90002-O
Ann-Christine Albertsson, Sigbritt Karlsson, The three stages in degradation of polymers—polyethylene as a model substance Journal of Applied Polymer Science. ,vol. 35, pp. 1289- 1302 ,(1988) , 10.1002/APP.1988.070350515
I. C. McNeill, L. Ackerman, S. N. Gupta, Degradation of polymer mixtures. IX. Blends of polystyrene with polybutadiene Journal of Polymer Science Part A. ,vol. 16, pp. 2169- 2181 ,(1978) , 10.1002/POL.1978.170160907
Hoang Tran van, A. Guyot, Polaron mechanism in the thermal degradation of poly(vinyl chloride) Polymer Degradation and Stability. ,vol. 32, pp. 93- 103 ,(1991) , 10.1016/0141-3910(91)90065-Y
W. Mielke, Thermal analysis of polycarbonate/linear low-density polyethylene† Polymer Engineering and Science. ,vol. 28, pp. 1077- 1084 ,(1988) , 10.1002/PEN.760281702
E. A. Boettner, Gwendolyn Ball, Benjamin Weiss, Analysis of the volatile combustion products of vinyl plastics Journal of Applied Polymer Science. ,vol. 13, pp. 377- 391 ,(1969) , 10.1002/APP.1969.070130211
M. P. Farr, I. R. Harrison, A study of thermal degradation kinetics of HH poly(vinylidene chloride) Journal of Polymer Science: Polymer Letters Edition. ,vol. 24, pp. 257- 261 ,(1986) , 10.1002/POL.1986.140240604
Zoran S. Petrović, Zoltan Z. Zavargo, Reliability of methods for determination of kinetic parameters from thermogravimetry and DSC measurements Journal of Applied Polymer Science. ,vol. 32, pp. 4353- 4367 ,(1986) , 10.1002/APP.1986.070320406