摘要
低温余热供暖是重要的清洁供暖技术途径,但余热资源与供暖负荷的匹配受时间、空间、温度、产业发展等多种因素的影响,因此需要深入研究能够提供长期、有效、稳定供暖的低温余热资源。通过深入分析影响低温余热供暖的主要因素,基于情景分析法对可用于供暖的低温余热资源潜力进行了研究。结果显示:2017年,北方地区可用于供暖的低温余热资源约为62.26×10^6 t标准煤,可供冬季取暖面积约为8.12×10^9 m^2,其中80℃以上的低温余热资源量约占可用于供暖的低温余热资源总量的25.2%。到2020年和2030年,可用于供暖的低温余热资源量将分别为68.98×10^6 t标准煤和66.49×106 t标准煤,可供取暖面积分别为12.14×10^9 m^2和11.70×109 m^2。
Low temperature waste-heat heating is an important technology for clean heating.But the resource potential of low temperature waste-heat used for heating will be affected by time,space,temperature,industrial development and other factors.Therefore,the resource potential of low temperature waste-heat for long-term,effective&stable heating should be studied.In this study,the resource potential of low temperature waste-heat for heating was studied by the scenario analysis method and the results show that,the low temperature waste-heat resources available for heating in the northern region are about 62.262 million tce,and the heating area is about 8.12 billion square meters in 2017.Among them,the low temperature waste-heat resources above 80℃account for 25.2%.In the future,the low temperature waste-heat resources available for heating will be 68.98 million tce,and the heating area is about 12.14 billion square meters in 2020.The low temperature waste-heat resources available for heating will be 66.487 million tce,and the heating area is about 11.7 billion square meters in 2030.
作者
冯超
徐志强
蒋习梅
王健夫
Feng Chao;Xu Zhiqiang;Jiang Ximei;Wang Jianfu(School of Chemical&Environmental Engineering,China University of Mining&Technology-Beijing,Beijing 100083,China;Green World Low-carbon Economy&Technology Center(Beijing),Beijing 100053,China)
出处
《矿业科学学报》
2020年第1期108-114,共7页
Journal of Mining Science and Technology
关键词
低温余热
余热供暖
资源潜力
供热面积
情景分析
low-temperature waste heat
waste-heat heating
resource potential
heating area
scenario analysis
