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投稿时间：2016-03-04
投稿时间：2016-03-04
中文摘要: 利用热重-红外联用（TG-FTIR）分析了Adaro煤与棕榈空果串（EFB）在富氧混烧工况下的特性.热重分析仪记录样品在加热过程中的质量损失，而FTIR则分析其释放的气体产物.对在18%O2/82%CO2，Air（21%O2/79%N2），21%O2/79%CO2，30%O2/70%CO2 4种工况下Adaro coal+30%EFB样品进行燃烧.热重分析表明，与O2/N2工况相比，O2/CO2条件下CO2气体对燃烧有抑制作用，且空气工况下与30%O2/70%CO2的燃烧特性相当.FTIR分析释放的气体主要是CO2，CO，H2O.
Abstract:By using TG-FTIR, the oxyfuel combustion characteristics of coal and EFB are analyzed.Weight loss of the sample during the heating process is recorded with thermogravimetry analysis and types of the gaseous product released is simultaneously identified using FTIR.The experiment samples are Adaro coal+30%EFB, which are burned in the 18%O2/82%CO2, air (21%O2/79%N2), 21%O2/79%CO2, 30%O2/70%CO2 conditions respectively.The results of TG analysis shows that the atomosphere of O2/CO2 will not be beneficial to the combustion compared to the O2/N2condition, the combustion characteristics in the air condition are similar to the 30%O2/70%CO2 condition.From FTIR measurement, major gas types released are CO, CO2 and H2O.
keywords: Adaro coal EFB biomass waste TG-FTIR oxy-combustion
文章编号：20172005 中图分类号： 文献标志码：
基金项目:上海市科学技术委员会部分地方院校能力建设项目（13160501000）；上海发电环保工程技术研究中心项目（11dz2281700）.
引用文本：
王超,任建兴,陈申乾.煤与油棕榈空果串富氧混烧特性的研究[J].上海电力大学学报,2017,33(2):129-133.
WANG Chao,REN Jianxing,CHEN Shenqian.Research on the Oxyfuel Combustion Characteristics of Coal and Oil Palm Empty Fruit Bunch[J].Journal of Shanghai University of Electric Power,2017,33(2):129-133.
王超,任建兴,陈申乾.煤与油棕榈空果串富氧混烧特性的研究[J].上海电力大学学报,2017,33(2):129-133.
WANG Chao,REN Jianxing,CHEN Shenqian.Research on the Oxyfuel Combustion Characteristics of Coal and Oil Palm Empty Fruit Bunch[J].Journal of Shanghai University of Electric Power,2017,33(2):129-133.