Reaction kinetic in the CVD process of pyrocarbon deposition from propylene pyrolysis

Ciuying Lu, Laifei Cheng, Litong Zhang, Chunnian Zhao

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

The deposition rate(r) of pyrocarbon deposited from propylene pyrolysis has been explored as a function of residence time (tr = 0.2-5s) and deposition temperature (T=1173-1333K) at a constant pressure of 6 kPa. The main feature of r vs. tr curves was that the deposition rate, firstly increase and then decrease with the residence time. A qualitative chemical model was developed and the kinetic domains were defined for the formation of pyrocarbon. The model could explain the change of deposition rates and kinetic transition due to the occurrence of two different families of ultimate carbon precursor.

源语言英语
主期刊名Materials for Energy Conversion and Storage
出版商Trans Tech Publications Ltd
193-196
页数4
ISBN(印刷版)9783037854617
DOI
出版状态已出版 - 2012
活动2012 International Workshop on Materials for Energy Conversion and Storage - Shenzhen, 中国
期限: 23 3月 201225 3月 2012

出版系列

姓名Key Engineering Materials
519
ISSN(印刷版)1013-9826
ISSN(电子版)1662-9795

会议

会议2012 International Workshop on Materials for Energy Conversion and Storage
国家/地区中国
Shenzhen
时期23/03/1225/03/12

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