地热将成为我国非化石能源增量的主力——京津冀地区地热资源潜力及开发利用设想

Geothermal: China's Primary Non-Fossil Energy Increment in the Future——Thoughts on potential and utilization of geothermal resources in Beijing,Tianjin and Hebei

地热能是一种清洁可再生能源。我国地热资源丰富,资源量约占全球地热资源总量的1/6,发展地热对我国调整能源结构、节能减排、改善环境具有重要意义。目前,我国已建立起较为完善的地热开发利用技术体系,地热能的直接利用居世界首位。其中,京津冀地区每年可开发利用的地热热量折合标准煤3.43亿t,预计到2020年将实现地热供暖/制冷面积4.4亿m^2,成为"十三五"期间我国发展地热的主阵地。

Geothermal energy is a clean and renewable energy. China has abundant geothermal resources,accounting for 1/6 of the world＇s total, and developing geothermal is of critical importance to China＇s energy mix restructuring, energy conservation, emission reduction and environmental protection. China has set up a comprehensive technology system for geothermal development and utilization, and ranks the first globally in terms of direct utilization.Geothermal resources that could be developed and utilized each year in Beijing, Tianjin and Hebei could generate heat equivalent to 34.3 million tonnes of coal, and heating/cooling areas using geothermal resources by 2020 would be 44 million square meters in these municipalities and province. Beijing, Tianjin and Hebei will be China＇s main area for geothermal utilization in the period of 2016-2020.