节能2019，Vol.38Issue(1)：81-84,4.DOI:10.3969/j.issn.1004-7948.2019.01.028
深层地热能多梯级利用的应用研究
Study on the application of multi-step utilization of deep geothermal energy
摘要
Abstract
At present, the deep geothermal energy in the application process has a small temperature difference and a single model, resulting in serious resource waste and environmental pollution.Based on the actual heating cases, this paper designs the scheme of multistage utilization of deep geothermal energy in a county in henan province.Under the principle of "temperature match and multi-stage utilization", the available temperature difference of geothermal energy is enlarged, the amount of geothermal water is reduced as far as possible, and the utilization efficiency of deep geothermal energy is improved.It provides design optimization suggestions for the multi-step utilization of deep geothermal energy and provides guidance for its promotion and application in central regions.The energy structure of heating in winter in henan province is gradually changed to achieve clean heating and reduce haze effectively to improve environmental pollution.关键词
深层地热能/梯级利用/利用效率/清洁供暖Key words
deep geothermal energy/step utilization/utilization efficiency/clean the heating分类
建筑与水利引用本文复制引用
张曦,李杰..深层地热能多梯级利用的应用研究[J].节能,2019,38(1):81-84,4.基金项目
河南省科技攻关计划项目"干热岩深层地热资源梯级利用关键技术研究"(项目编号:172102310257) （项目编号:172102310257）
