重庆大学学报2017,Vol.40Issue(5):29-35,7.DOI:10.11835/j.issn.1000-582X.2017.05.004
基于OH-PLIF技术的合成气燃烧速度
Study on the laminar burning velocity of syngas based on OH-PLIF technology
摘要
Abstract
In order to understand the combustion characteristics of the syngas,an experiment was conducted to research the structure,distribution of OH radicals and burning velocity of the syngas-air with OH-PLIF technology.Simulations were also conducted to analyze the chemical kinetics of the combustion process.The results show that the increasing fraction of CO will shrink the structure of the flame,while the height of inner flame varies a little.However,the increasing of H2 will increase the burning velocity dramatically.The dominant reactions on the formation of OH radical are R36:CO+OH=CO2 +H,R43:H+-O2+M=HO2+MandR45:H+HO2=2OH.关键词
合成气燃烧速度/PLIF技术/CHEMKIN模拟/动力学机理Key words
burning velocity of syngas/PLIF technology/CHEMKIN simulation/chemical kinetics分类
能源科技引用本文复制引用
蒲舸,张勋,王文鼎..基于OH-PLIF技术的合成气燃烧速度[J].重庆大学学报,2017,40(5):29-35,7.基金项目
重庆市重点产业共性关键技术创新专项(CSTC2016zdcy-ztzx20001). Supported by the Key technology innovation Projects of key industries in Chongqing (CSTC2016zdey-ztzx20001). (CSTC2016zdcy-ztzx20001)