标题:Experimental study on oxy-fuel combustion of heavy oil
作者:Wang, Zhiqiang; Liu, Ming; Cheng, Xingxing; He, Yusheng; Hu, Yingjie; Ma, Chunyuan
作者机构:[Wang, Zhiqiang; Liu, Ming; Cheng, Xingxing; Hu, Yingjie; Ma, Chunyuan] Shandong Univ, Sch Energy & Power Engn, Jinan, Shandong, Peoples R China.; [ 更多
通讯作者:Cheng, Xingxing
通讯作者地址:[Cheng, XX]Shandong Univ, Sch Energy & Power Engn, Jinan, Shandong, Peoples R China.
来源:INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
出版年:2017
卷:42
期:31
页码:20306-20315
DOI:10.1016/j.ijhydene.2017.06.105
关键词:Oxy-fuel combustion; Heavy oil; Excess air coefficient; Combustion; characteristics; Temperature
摘要:Oxy-fuel combustion of heavy oil can be applied to oil field steam injection boilers, allowing the utilization of both heavy oil and CO2 resources. The present study investigated the oxy-fuel combustion characteristics of heavy oil under different conditions, including the flame, temperature, and pollutant emission characteristics. The results showed that heavy oil combustion was stable at O-2 concentrations of 29%, as the O-2 concentration was increased, the flame began to brighten gradually, becoming shorter and thicker, while the temperature gradient became higher and the high temperature zone moved closer to the burner exit. The overall temperature and the combustion rates in O-2/CO2 atmospheres were below those seen in O-2/N-2 atmospheres. The volume of NO emitted in the flue gas was almost unaffected by the change in O-2 concentrations in atmospheres containing high concentrations of CO2, but it increased rapidly with increasing O-2 concentration in O-2/N-2 atmospheres. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:4
Scopus被引频次:4
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021410689&doi=10.1016%2fj.ijhydene.2017.06.105&partnerID=40&md5=92ad48ee91f2c77fb844b6b7d77fee74
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