STUDY ON A KINETIC-MODEL OF ATMOSPHERIC GAS OIL PYROLYSIS AND COKE DEPOSITION

被引：35
|
作者：
ZOU, RJ [1 ]
LOU, QK [1 ]
MO, SH [1 ]
FENG, SB [1 ]
机构：
[1] HEBEI INST TECHNOL,TIANJIN,PEOPLES R CHINA
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1993年 / 32卷 / 05期
关键词：
D O I：
10.1021/ie00017a011
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The kinetics of pyrolysis and coke deposition of atmospheric gas oil (AGO for short) were studied at atmospheric pressure. The temperature, steam/AGO ratio, and residence time were varied in the range 1063-1208 K, 0.2 mol/mol, and 0.02-1.2 s, respectively. Mathematical models for pyrolysis and coke deposition have been proposed. Ethylene and aromatics are found to be the coke precursors. The study shows that the coking process in AGO pyrolysis is controlled by reaction kinetics.
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页码：843 / 847
页数：5
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