The Feasibility Analysis on Applying the Hot Dry Rock for Heating Supply in Shenyang

With human on energy demand is growing, fossil energy is reducing day by day, and the requirements quality of human survival environment is growing, the new type of green energy called Hot Dry Rock(HDR) have developed rapidly in developed countries. The technology for development and utilization of the dry-heat rock in China is still in the initial stages, on the other hand, heating supply is an eternal demand in the cold areas of China, in order to meet the demand of heating, This paper puts forward a system to develop the HDR energy for heating, based on the analysis of the geological conditions in the north of Shenyang, feasibility analysis of using HDR heating system in Shenyang area; the same time it will solve analysis the key technology of this heating supply system, the thermal conductivity of rock under high temperature and high pressure and the heat transfer ability between rock and water as well as pipe material and insulation technology, all of which will realize the key technology about the dry-heat rock heating. In conclusion, if the key technology on heated system would be settled, it will bring breakthrough about using the hot dry rock on heated supply in cold areas.