中国国土资源经济2023，Vol.36Issue(12)：10-17,8.DOI:10.19676/j.cnki.1672-6995.000913
燃煤电厂碳-氢-风-光-电耦合模型初探
A Preliminary Study on the Coupled Carbon-Hydrogen-Wind-Light-Electric Model for Coal-Fired Power Plants
摘要
Abstract
Coal-fired power generation is China's thermal power sector's primary source of CO2 emissions.CO2 capture is the most direct measure to control CO2 emissions.Oxygen-enriched combustion technology has the advantages of high combustion efficiency,high CO2 purity,slight flue gas loss,and small equipment area,but the high cost of oxygen production limits the application popularization of oxygen-enriched combustion technology.The article proposes a coupled carbon-hydrogen-wind-light-electric model based on"oxygen-enriched combustion".Based on the CO2 capture technology of"oxygen-enriched combustion",taking the production,supply,and use of oxygen as the medium,and relying on the water electrolysis and hydrogen production industries,the paper composes a CO2 reduction system with deep integration of new and traditional energy sources.The application scenario of the coupled carbon-hydrogen-wind-light-electricity model based on the"oxygen-enriched combustion"model has significant economic and environmental benefits:①The application scenario of the coupled model can effectively reduce CO2 emissions and enhance the consumption capacity of new energy resources.②At the macro level,it can effectively avoid stranded costs and reduce the economic cost of achieving the dual carbon target.At the micro level,it can improve the boiler combustion efficiency and reduce the cost of"green hydrogen".③It has significant environmental benefits and can effectively reduce boiler pollutant emissions.The article suggests that,the science and feasibility of the coupling model can be further verified through project demonstration and engineering practice,and that the industrialization and commercialization of the technology application can be promoted based on technological innovation and cost parity.关键词
CO2捕集/富氧燃烧/耦合/氢能/风电/光电/燃煤电厂Key words
CO2 capture/oxygen-enriched combustion/coupling/hydrogen energy/wind power/photovoltaic/coal-fired power plants分类
信息技术与安全科学引用本文复制引用
张全斌,周琼芳..燃煤电厂碳-氢-风-光-电耦合模型初探[J].中国国土资源经济,2023,36(12):10-17,8.基金项目
浙江省能源集团有限公司战略研究项目:浙能集团"十四五"能源产业发展规模与结构研究(ZN-ZL-2021-012) （ZN-ZL-2021-012）
