贵阳市土壤源浅层地温能适宜性分区及资源量评价  

Suitability Classification and Resource Evaluation of Shallow Geothermal Energy from Soils in Guiyang

作　　者：宋小庆[1,2] 段启杉[1,2] 

机构地区：[1]贵州地质工程勘察设计研究院,贵阳550008 [2]贵州省地质矿产勘查开发局111地质大队,贵阳550008

出　　处：《长江科学院院报》2015年第12期14-17,共4页Journal of Changjiang River Scientific Research Institute

基　　金：中国地质调查局地质调查项目(1212011120163)

摘　　要：浅层地温能作为清洁、可再生的新型能源,对解决能源短缺、温室气体排放等问题有很大帮助。在分析贵阳市土壤源浅层地温能赋存条件、现场热响应试验的基础上,获得了区内热物性参数、地层的热效应试验特征。利用层次分析法对土壤源浅层地温能进行了适宜性分区,并以此为基础计算了贵阳市浅层地温能的总换热功率和开发利用潜力。贵阳市土壤源浅层地温能如能充分的开发利用,则冬季可供暖面积1.95×10~8m^2,夏季可制冷面积1.95×10~8m^2,推广和利用浅层地温能对贵阳市经济的快速发展具有重要意义。Shallow geothermal energy（ SGE）,as a new kind of clean and renewable energy,can be used to solve energy shortage,emission of greenhouse gas,etc. On the basis of in-situ thermal conductivity test,the reserve condition of SGE in Guiyang was analyzed,and thermal parameters of the region in association with test data of stratum thermal effects were obtained. According to analytic hierarchy process（ AHP）,suitability classification was carried out for SGE from soil. Furthermore,we calculated the total heat power and the potential of development and utilization of SGE in Guiyang. Results show that,on the supposition of full utilization of SGE from soil in Guiyang,in the winter,we can supply heating for area of 1. 95 × 10~8m^2; while in the summer,we can cool the identical area. In light of this,it is very significant to promote the utilization of SGE in Guiyang.

关 键 词：浅层地温能 赋存条件 适宜性分区 资源量评价 贵阳市土壤源 

分 类 号：P314[天文地球—固体地球物理学]