摘要
2020年中国建筑运行阶段碳排放量约占全国碳排放总量的21.7%,具有巨大的减碳潜力。但是,目前选取冷热源方案时,很少考虑碳排放费用对冷热源方案经济性的影响。提出考虑碳排放费用的冷热源配置方法,建立包含冷热源方案初投资、运行与维护费用以及碳排放费用的全生命周期成本(LCC)数学模型,以确定具有经济性优势的冷热源方案。案例结果表明:碳排放费用对冷热源方案的全生命周期成本具有不可忽视的影响,原本具有经济性优势的方案在考虑碳排放费用后可能将失去经济性优势。所以,提出的考虑碳排放费用的冷热源配置方法更符合实际冷热源配置应用。
In 2020,carbon emissions of the building operation phase in China accounted for about 21.7%of the country’s total carbon emissions,with huge potential for carbon reduction.However,the impact of carbon emission costs on the economy of cold and heat source schemes is seldom considered in the current selection of cold and heat source schemes.This paper proposes a method to configurate cold and heat sources which considers carbon emission costs.A life cycle cost(LCC)mathematical model is established that includes the initial investment,operation and maintenance costs and carbon emission costs to finalize the cold and heat source scheme with economic advantages.The result shows that the carbon emission costs have a non-negligible impact on the LCC of the cold and heat source scheme.The scheme may lose its economic advantage after the carbon emission costs are considered.Therefore,the proposed method for configurating cold and heat sources which considers carbon emission costs is more applicable to the actual configuration of cold and heat sources.
作者
蒋顾局
易柯
郑进福
赵维豪
陈诗文
胡松涛
申寿恒
JIANG Guju;YI Ke;ZHENG Jinfu;ZHAO Weihao;CHEN Shiwen;HU Songtao;SHEN Shouheng(School of Environmental and Municipal Engineering,Qingdao University of Technology,Qingdao 266525,China;CRRC Zhuzhou Electric Locomotive Co.Ltd.,Zhuzhou 412000,China)
出处
《青岛理工大学学报》
CAS
2024年第6期81-87,共7页
Journal of Qingdao University of Technology
基金
国家自然科学基金资助项目(52308097)
山东省自然科学基金青年项目(ZR2022QE178)。
关键词
冷热源方案
碳排放费用
全生命周期成本
初投资
运行费用
cold and heat source schemes
carbon emission cost
life cycle cost(LCC)
initial investment
operation cost
