Research Status and Development of Low-nitrogen Burner for Low Calorific Value Gas Fuel

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Guo, Xinwei^1 ; Zhang, Jian^1 ; Zhang, Zhongxiao^1 ; Bai, Hao^1 ; Fan, Junjie^1 ; Yu, Juan^2 ; Bi, Degui^2 ; Zhu, Zhixiang^2 ; Gao, Peipei^1

University of Shanghai for Science and Technology, School of Environment and Construction Engineering, Shanghai

200093, China^1

Shanghai Jiao Tong University, School of Mechanical Engineering, Shanghai

200240, China^2

关键词: Application examples;    Blast furnace gas;    Development trends;    Existing problems;    Industrial production;    Low calorific value gas;    Pyrolysis gasifications;    Technology development;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/4/042048/pdf
DOI  :  10.1088/1755-1315/252/4/042048

来源: IOP

【 摘 要 】

Low calorific value gas fuel is a general term for fuel with calorific value lower than 1500 kcal / m3, mainly derived from low calorific value gas produced in industrial production process, including blast furnace gas, refinery associated gas, gas, pyrolysis gasification of biomass, etc. However, its heat value is low and it is difficult to control stable combustion. It is generally mixed with other fuels with high heat value and is widely used in smelting, chemical industry, power generation and other fields. Therefore, it is of great significance to study the gas burner suitable for low calorific value gas. This paper summarizes the structure, working principle and technology development status of low calorific value gas burner at present, introduces some application examples of low calorific value fuel burner, and discusses the existing problems and future development trend in this respect.