TG-MS ANALYSIS OF NITROGEN TRANSFORMATION DURING CO-COMBUSTION OF BIOMASS WITH MUNICIPAL SEWAGE SLUDGE

摘要：

　　Municipal sewage sludge can be used as an inhibitor to solve alkali metal related problems during biomass combustion.NOx and N2O emission is an important factor for the co-combustion of biomass with municipal sewage sludge.TG-MS was used to study nitrogen transformation during co-combustion of the blends.This paper mainly focuses on the release characteristics of nitrogen-containing species during heating process of mixtures.The yield of four kinds of nitrogenous gases decreases by mixing biomass with municipal sewage sludge during the heating process.Considering the total cumulative volume of nitrogenous gases, it seems that the most suitable mixing ratio of municipal sewage sludge is between 30%~70%.This passage also provides the data and fundamental principle of co-combustion of biomass with municipal sewage sludge for further research.

关键词： Nitrogenous gas Biomass Municipal sewage sludge Co-combustion TG-MS

作者: WANG Xin REN Qiang-qiang LI Lin-na LI Shi-yuan LU Qing-gang

作者单位: Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China;University o Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China

会议类型: 国际会议

会议名称: The 11th International Conference on Fluidized Bed Technology(CFB-11)(第十一届流化床技术国际会议)

会议地点: 北京

会议语种:英文

页码: 785-790

在线出版日期: 2014-05-14（万方平台首次上网日期，不代表论文的发表时间）