生物质与煤耦合燃烧电厂生物质掺烧比^(14)C检测方法的研究进展  

Research progress on radiocarbon determination method of biomass blending ratio in the power plants co-combusting biomass and coal

作　　者：雷廷宙 何爱玲[1] 李在峰 李金平 王新[3] 张利亚 何晓峰 杨树华 辛晓菲 孙堂磊 Lei Tingzhou;He Ailing;Li Zaifeng;Li Jinping;Wang Xin;Zhang Liya;He Xiaofeng;Yang Shuhua;Xin Xiaofei;Sun Tanglei(College of Energy and Power Engineering,Lanzhou University of Technology,Lanzhou 730050,China;Henan Academy of Sciences,Zhengzhou 450008,China;Henan Key Lab of Biomass Energy,Zhengzhou 450008,China;Henan Bodun Biotechnology Co.,Ltd.,Zhengzhou 450008,China)

机构地区：[1]兰州理工大学能源与动力工程学院,甘肃兰州730050 [2]河南省科学院,河南郑州450002 [3]河南省生物质能重点实验室,河南郑州450008 [4]河南博顿生物科技有限公司,河南郑州450001

出　　处：《可再生能源》2021年第10期1287-1293,共7页Renewable Energy Resources

基　　金：国家重点研发计划项目(2019YFD1100604);河南省科学院科助推科技成果转化专项(18JB06010)。

摘　　要：放射性碳(^(14)C)检测方法是一种鉴别生物源和化石源燃料的有效手段。目前,样品^(14)C含量测量方法的准确度和精确度得到了很大地提高,将^(14)C检测方法应用于电厂燃料来源分析方面具有极大的应用前景。生物质与煤耦合燃烧电厂中生物质掺烧量的精确检测是生物质与煤耦合燃烧发电技术规模化应用的前提和关键。目前,将^(14)C检测方法用于生物质掺烧比检测仍停留在验证和探讨阶段。文章概述了生物质与煤耦合燃烧电厂生物质掺烧比的检测方法,并从烟气采样方法、烟气^(14)C含量的测量方法和生物质掺烧比计算模型3个方面,详细阐述了^(14)C检测方法的研究进展,同时指出了^(14)C检测方法在应用中须要解决的问题。Radiocarbon(^(14)C)determination method is an effective in identifying biofuels and fossil fuels.At present,the accuracy and precision of the measurement method for ^(14)C content in samples have been greatly improved,so the 14C determination method has a broad application prospect in analyzing fuel sources of power plants.The accurate detection of the biomass blending ratio in the power plants co-combusting biomass and coal is the premise and key to the large-scale application of the power generation technology through co-combustion of biomass and coal.At present,the detection of the biomass blending ratio through ^(14)C determination method is still under verification and discussion.The research summarized the detection methods for the biomass blending ratio in power plants co-combusting biomass and coal.Moreover the research progress of the ^(14)C determination method was elaborated from the smoke sampling method,measurement method of ^(14)C content in flue gas,and calculation model of the biomass blending ratio.Problems that have to be solved in the application of the ^(14)C determination technology were also raised.

关 键 词：生物质掺烧比 放射性碳 耦合燃烧发电 检测方法 研究进展 

分 类 号：TK6[动力工程及工程热物理—生物能]