Co-coking of coal with pitches and waste plastics

被引：39
|
作者：
Collin, G
Bujnowska, B
Polaczek, J
机构：
[1] WROCLAW TECH UNIV,INST CHEM & TECHNOL PETR & COAL,PL-50344 WROCLAW,POLAND
[2] IND CHEM RES INST,PL-01793 WARSAW,POLAND
来源：
FUEL PROCESSING TECHNOLOGY | 1997年 / 50卷 / 2-3期
关键词：
liquid-phase co-thermolysis; reaction pitches;
D O I：
10.1016/S0378-3820(96)01068-5
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Liquid-phase co-thermolysis of waste plastics (e.g. polystyrene, polycarbonate, polyurethane, polyvinyl chloride, tire rubber, unsaturated polyester resin, melamine-phenol formaldehyde resin, polyethylene, polyamide, polyethylene terephthalate, phenol formaldehyde resin) with coal-tar pitch at temperatures up to 400 degrees C yielded gases, pyrolysis oils, and high-melting pitches (reaction pitches). Thermogravimetric analysis of these pitches showed that they were thermally stable up to the plastic temperature range of coals. Hence, the reaction pitches could be used as reactive additives for weak-coking coals to improve their coking properties. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：179 / 184
页数：6
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