摘要
为研究太阳能供暖在鄂尔多斯地区应用的经济性,以该地区某太阳能供暖系统为对象,在末端相同的情况下,与燃煤供暖系统、燃气供暖系统进行经济性对比分析。结果表明太阳能供暖系统的初投资最大,运行费用适中;从投资回收的角度,相比燃气系统,太阳能供暖系统在使用33.39年可节省回全部投资;而在这个时间段,太阳能供暖系统平均一年只比燃煤系统多花费255.7元。该系统在一个供暖季可减排CO2300.9 kg,减排粉尘82.1 kg。
In order to study the economy of solar heating in Ordos area,a solar heating system is compared with coal heating system and gas heating system.The results show that the initial investment of the solar heating system is the largest and the operating cost is moderate.From the perspective of investment recovery,the solar heating system can save all the investment in 33.39 years of use compared to the gas system.It only costs 255.7 yuan more per year than the coal-fired system.The system can reduce 300.9 kg of CO2 and 82.1 kg of dust in one heating season.
作者
康彦青
孙丹
和思佳
Kang Yanqing;Sun Dan;He Sijia(City Colloge, Xi'an Jiaotong University, Xi'an 710018, China;Shanghai Lantian Building Decoration Engineering Co., Ltd., Shanghai 200433, China)
出处
《环境科学与管理》
CAS
2020年第4期22-26,共5页
Environmental Science and Management
基金
陕西省重点科技创新团队计划项目“低能耗建筑技术创新团队”(2016KCT-22)。
