STUDY ON COKING KINETICS OF CHINESE GUDAO VACUUM RESIDUE
作者:
F. M. Song,
G. J. Yang,
S. K. Han,
Z. Q. Huang,
J. L. Qian,
期刊:
Fuel Science and Technology International
(Taylor Available online 1995)
卷期:
Volume 13,
issue 7
页码: 819-835
ISSN:0884-3759
年代: 1995
DOI:10.1080/08843759508947708
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Using a molten metal bath as heat source of reaction, the coking kinetics of Gudao vacuum residue in temperature ranges of 400 – 440°C and 460–500°C were studied and kinetic models were developed. The order of reaction, pre-frequency factor and apparent activation energy of thermal-cracking were determined as 1.0, 7.853 × 1010min−1and 175.3KJ/mol respectively. The results laid a solid foundation for technological computation, reconstruction and design of the tubular furnace using the residuum as its feedstock.
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