Comparison between the pyrolysis of two types of polyethylenes in a fluidized bed reactor

被引:51
作者
Conesa, JA
Font, R
Marcilla, A
机构
[1] Department of Chemical Engineering, University of Alicante, Alicante
关键词
MUNICIPAL SOLID-WASTE; FLASH PYROLYSIS; ALMOND SHELLS; PYROPROBE-1000; TEMPERATURE;
D O I
10.1021/ef960098w
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
A comparison of the pyrolysis products from two types of polyethylenes, with different degrees of branching, in a fluidized bed reactor, both batch and continuously operated, is presented. Yields of 13 products (methane, ethane, ethylene, propane, propylene, acetylene, butane, butylene, pentane, benzene, toluene, xylenes, and styrene) were determined as functions of the operating conditions. The results are compared with the data obtained by pyrolysis in an apparatus (Pyroprobe 1000 + secondary reactor + gas chromatograph) where primary decomposition and wax cracking can be separated.
引用
收藏
页码:126 / 136
页数:11
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