摘要
基于能源资源与环境保护的迫切需求,结合北方采暖问题面临的严峻形势,当前需进一步探索可持续发展的清洁采暖技术。清洁采暖技术及采暖热源的选择,也应适时地根据资源情况、环境保护、能源效率及费用等综合因素进行考量,经技术经济分析比较后确定。故以北方地区某采暖工程为例,基于电能供热、天然气供热、热泵供热等新型清洁能源供热方式,本文介绍了各分布式集中供热技术原理,分析了各清洁采暖技术各自的优劣势对比,采用具体算例并结合成本、使用寿命及一次能源消耗等评价指标对供暖区域的技术方案进行经济性与节能性综合分析,发展低碳经济促进可持续发展,以期为北方地区供热方式的选择提供一定的参考依据。
Based on the urgent needs of energy resources and environmental protection,combined with the severe situation of heating problems in northern China,it is necessary to further explore the sustainable development of clean heating technology.The selection of clean heating technology and heating source should also be considered according to the comprehensive factors such as resource situation,environmental protection,energy efficiency and cost,and determined after technical and economic analysis and comparison.Therefore,taking a heating project in northern China as an example,based on the new clean energy heating methods such as electric energy heating,natural gas heating and heat pump heating,this paper introduces the principle of each distributed central heating technology,analyzes the advantages and disadvantages of each clean heating technology,and uses a specific example to analyze the technical scheme of the heating area combined with the evaluation indexes such as cost,service life and primary energy consumption The comprehensive analysis of economy and energy saving is carried out to develop low-carbon economy and promote sustainable development,so as to provide some reference for the selection of heating mode in northern China.
作者
唐志伟
刘静
石英
陆颖
肖荣晖
王昊
TANG Zhiwei;LIU Jing;SHI Ying;LU Ying;XIAO Ronghui;WANG Hao(College of Environmental and Energy Engineering,Beijing University of Technology,Beijing 100124,China;MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation,Beijing University of Technology,Beijing 100124,China;Beijing Key Laboratory of Heat Transfer and Energy Conversion,Beijing University of Technology,Beijing 100124,China;Beijing Thermal Engineering Design Co.,Ltd.,Beijing 100027,China)
出处
《化工进展》
EI
CAS
CSCD
北大核心
2021年第S01期156-162,共7页
Chemical Industry and Engineering Progress
关键词
清洁供暖
空气源热泵
相变蓄热电采暖
低谷电力
经济性分析
clean heating
air source heat pump
phase change thermal storage electric heating
low valley power
economic analysis
