Polypropylene as regenerable absorber for PCDD/F emission control

被引:7
作者
Kreisz, S [1 ]
Hunsinger, H [1 ]
Seifert, H [1 ]
机构
[1] Forschungszentrum Karlsruhe, Inst Tech Chem, Bereich Therm Abfallbehandlung, D-76021 Karlsruhe, Germany
关键词
Regenerable absorber;
D O I
10.1016/S0045-6535(99)00350-1
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A new method for the PCDD/F reduction in exhaust gases of incineration plants is based on the property of polypropylene (PP) of interacting with PCDD/F to a variable degree depending on the temperature. After having been loaded with PCDD/F at approx. 80 degrees C, the PP absorber material can be regenerated by a temperature increase of about 50 degrees C, Hence, PP can be applied in a closed cycle as a thermally regenerable PCDD/F separator without an additional waste flow being generated. The setup of the pilot plant and the first results achieved shall be described. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1029 / 1031
页数:3
相关论文
共 2 条
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Kreisz, S ;
Hunsinger, H ;
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CHEMOSPHERE, 1996, 32 (01) :73-78
[2]   Technical plastics as PCDD/F absorbers [J].
Kreisz, S ;
Hunsinger, H ;
Vogg, H .
CHEMOSPHERE, 1997, 34 (5-7) :1045-1052