重庆科技大学学报(自然科学版)2025,Vol.27Issue(6):31-40,10.DOI:10.19406/j.issn.2097-4531.2025.06.004
燃气轮机混燃CH4-H2-NH3三元燃料度电碳排放因子研究
Study on Carbon Emission Factor per Kilowatt-Hour for Co-Firing CH4-H2-NH3 Ternary Fuel in Gas Turbines
摘要
Abstract
A mathematical model of carbon emission factor per kilowatt-hour was established to study the carbon e-mission per kilowatt-hour of a gas turbine power station burning a ternary fuel of CH4-H2-NH3.Based on this mod-el,a calculation program was developed using Visual Basic software and relevant data were input to predict the car-bon emission per kilowatt-hour of the mixed fuel under different component conditions.The prediction results indi-cate that when the fuel is entirely composed of CH4(α=1),the carbon emission per kilowatt-hour reaches its maxi-mum value of 0.568 0 kg/(kW·h);when the fuel is entirely composed of H2(β=1)or entirely NH3(γ=1),the carbon emission per kilowatt-hour drop to its minimum value of 0.Compared with the fuel is entirely CH4,when the CH4-H2-NH3 ternary mixed fuel has equal proportions of the three gases(α β γ=1:1:1),the CO2 emis-sion reduction rate can reach 66.7%.The research demonstrates that the ternary mixed fuel of CH4 blended with H2 and NH3 can suppress CO2 emissions to a certain extent.关键词
燃气轮机/三元燃料/二氧化碳排放/度电碳排放因子/韦伯指数Key words
gas turbine/ternary mixed fuel/carbon dioxide emissions/emission factor/Wobbe index分类
能源科技引用本文复制引用
张靓,焦铮坤,陶成飞,孙荣岳..燃气轮机混燃CH4-H2-NH3三元燃料度电碳排放因子研究[J].重庆科技大学学报(自然科学版),2025,27(6):31-40,10.基金项目
国家自然科学基金项目"非平衡等离子体强化氨/煤火焰低负荷燃烧稳定性机制研究"(52506140) (52506140)
江苏省青年科学基金项目"纳秒脉冲等离子体射流超前调控燃烧热声振荡的解耦途径和抑制规律研究"(BK20230699) (BK20230699)