工程科学学报，第41卷，第1期：1-11,2019年1月 Chinese Joural of Engineering,Vol.41,No.I:1-11,January 2019 DOI:10.13374/j.issn2095-9389.2019.01.001;http://journals.ustb.edu.cn 生物质锅炉氮氧化物排放控制技术研究进展 毛洪钧)，李悦宁)，林应超)，王婷)四，李维尊)，鞠美庭)，朱复东) 1)南开大学环境科学与工程学院城市交通污染防治研究中心，天津300071 2)南开大学天津市生物质类固废资源化技术工程中心，天津300071 3)江苏东工生物质能研究院有限公司.盐城224007 ☒通信作者，E-mail:wangting(@nankai.cdu.cn 摘要生物质燃料中含有的燃料氮含量较低，但是大约70%~100%（质量分数）的氨最终会转化为N0,并且秸秆等生物 质燃料燃烧排放的N0,含量较木质燃料等更高.此外，近年来，我国空气质量面临严峻态势，NO是常见的大气污染物，对居 民身体健康、生产和生活有很大影响.因此，本文对目前国内外的NO,燃烧控制技术进行综述，总结了各类技术的优缺点，及 我国目前对于生物质锅炉NO,控制技术遇到的瓶颈，并对该研究领域的未来趋势做出展望. 关键词生物质；燃料燃烧：氨氧化物：控制技术；脱硝 分类号X511 Overview of advances in emission control technologies for nitric oxides from biomass boilers MAO Hong-jun),LI Yue-ning,LIN Ying-chao),WANG Ting,LI Wei-zun2),JU Mei-ting?),ZHU Fu-dong) 1)Centre for Urban Transport Emission Research,College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China 2)Tianjin Municipal Biomass Solid Waste Resources Technology and Engineering Center,Nankai University,Tianjin 300071,China 3)Jiangsu Donggong Biomass Energy Research Institute Co.,Lid,Yancheng 224007,China Corresponding author,E-mail;wangting@nankai.edu.cn ABSTRACT Currently,fossil fuels such as oil,coal,and natural gas are the world's primary energy sources.However,it is antici- pated that these energy sources will be depleted in less than 100 years.As such,the development of new energy technologies is urgent- ly needed.Biomass is one of the earliest sources of energy,and is used especially in rural areas where it is often the only one that is accessible and affordable.With the depletion of fossil fuels and increasing environmental degradation,biomass energy is attracting in- creasing attention around the world.Compared with fossil fuel,biomass is carbon neutral and sustainable,and has a smaller green- house gas footprint and lower SO emission levels.In addition,biomass energy remains the only renewable green energy that can be stored and transported.A number of countries have developed mature and proven combustion technologies,but these technologies are mainly based on wood biomass fuels.Unlike these developed countries,China is a large agricultural country with a limited amount of available firewood.As such,foreign experience cannot be fully applied in China.Although biomass fuels typically have relatively low fuel-N contents,this fuel-N between 70%-100%mass fraction is converted to NO,during combustion.In addition,the combustion of straw and other biomass fuels emits more NO,than wood fuels.In recent years,the air quality in China has become a serious public health concern,and NO,is a widespread atmospheric pollutant with significant impacts on human health and the economy.In this pa- per,an overview of biomass combustion technologies and NO.control systems in China and around the world was presented,and their 收稿日期：2017-12-01 基金项目：天津市重点研发计划科技支荐重点资助项目(18Y下ZCNC01410):天津市应用基础与前沿技术研究计划（青年项目）资助项目 (15 JCONJC15200):天津市科技支撑重点资助项目(16 YFZCSF00410)工程科学学报,第 41 卷,第 1 期:1鄄鄄11,2019 年 1 月 Chinese Journal of Engineering, Vol. 41, No. 1: 1鄄鄄11, January 2019 DOI: 10. 13374 / j. issn2095鄄鄄9389. 2019. 01. 001; http: / / journals. ustb. edu. cn 生物质锅炉氮氧化物排放控制技术研究进展 毛洪钧1) , 李悦宁1) , 林应超1) , 王 婷1) 苣 , 李维尊2) , 鞠美庭2) , 朱复东3) 1) 南开大学环境科学与工程学院城市交通污染防治研究中心,天津 300071 2) 南开大学天津市生物质类固废资源化技术工程中心,天津 300071 3) 江苏东工生物质能研究院有限公司,盐城 224007 苣 通信作者,E鄄mail: wangting@ nankai. edu. cn 摘 要 生物质燃料中含有的燃料氮含量较低,但是大约 70% ~ 100% (质量分数)的氮最终会转化为 NOx,并且秸秆等生物 质燃料燃烧排放的 NOx 含量较木质燃料等更高. 此外,近年来,我国空气质量面临严峻态势,NOx 是常见的大气污染物,对居 民身体健康、生产和生活有很大影响. 因此,本文对目前国内外的 NOx 燃烧控制技术进行综述,总结了各类技术的优缺点,及 我国目前对于生物质锅炉 NOx 控制技术遇到的瓶颈,并对该研究领域的未来趋势做出展望. 关键词 生物质;燃料燃烧;氮氧化物;控制技术;脱硝 分类号 X511 收稿日期: 2017鄄鄄12鄄鄄01 基金项目: 天津市重点研发计划科技支撑重点资助项目(18YFZCNC01410); 天津市应用基础与前沿技术研究计划(青年项目) 资助项目 (15JCQNJC15200);天津市科技支撑重点资助项目(16YFZCSF00410) Overview of advances in emission control technologies for nitric oxides from biomass boilers MAO Hong鄄jun 1) , LI Yue鄄ning 1) , LIN Ying鄄chao 1) , WANG Ting 1) 苣 , LI Wei鄄zun 2) , JU Mei鄄ting 2) , ZHU Fu鄄dong 3) 1) Centre for Urban Transport Emission Research,College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China 2) Tianjin Municipal Biomass Solid Waste Resources Technology and Engineering Center, Nankai University, Tianjin 300071, China 3) Jiangsu Donggong Biomass Energy Research Institute Co. , Ltd, Yancheng 224007, China 苣 Corresponding author, E鄄mail: wangting@ nankai. edu. cn ABSTRACT Currently, fossil fuels such as oil, coal, and natural gas are the world蒺s primary energy sources. However, it is antici鄄 pated that these energy sources will be depleted in less than 100 years. As such, the development of new energy technologies is urgent鄄 ly needed. Biomass is one of the earliest sources of energy, and is used especially in rural areas where it is often the only one that is accessible and affordable. With the depletion of fossil fuels and increasing environmental degradation, biomass energy is attracting in鄄 creasing attention around the world. Compared with fossil fuel, biomass is carbon neutral and sustainable, and has a smaller green鄄 house gas footprint and lower SO2 emission levels. In addition, biomass energy remains the only renewable green energy that can be stored and transported. A number of countries have developed mature and proven combustion technologies, but these technologies are mainly based on wood biomass fuels. Unlike these developed countries, China is a large agricultural country with a limited amount of available firewood. As such, foreign experience cannot be fully applied in China. Although biomass fuels typically have relatively low fuel鄄N contents, this fuel鄄N between 70% 鄄鄄100% mass fraction is converted to NOx during combustion. In addition, the combustion of straw and other biomass fuels emits more NOx than wood fuels. In recent years, the air quality in China has become a serious public health concern, and NOx is a widespread atmospheric pollutant with significant impacts on human health and the economy. In this pa鄄 per, an overview of biomass combustion technologies and NOx control systems in China and around the world was presented, and their