Pyrolysis of waste-derived fuel mixtures containing PVC

被引:65
作者
Zevenhoven, R
Axelsen, EP
Hupa, M
机构
[1] Helsinki Univ Technol, Lab Energy Engn & Environm Protect, FIN-02015 Espoo, Finland
[2] Scancem Int ANS, N-3951 Brevik, Norway
[3] Abo Akad Univ, Proc Chem Grp, FIN-20520 Turku, Finland
关键词
PVC; pyrolysis; waste-derived fuels;
D O I
10.1016/S0016-2361(01)00168-5
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper describes an experimental analysis of the pyrolysis of PVC and mixtures of PVC with wood (Finnish pine) and LDPE (low density polyethene) in nitrogen at 250-400 degreesC. The aim is to optimise the temperature range for producing low-chlorine or chlorine-free fuel in a dehydrochlorination reactor without pyrolysing any of the other combustible fractions. Results are presented for various process temperatures for PVC, PVC/wood and PVC/LDPE mixtures. It was found that the PVC tested is dehydrochlorinated at approximately 350 degreesC, and that secondary pyrolysis is suppressed when LDPE is present. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:507 / 510
页数:4
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