Application of geothermal tail-water and water-source heat pump technology

Presents the application situation in an actual project, which further utilizes the thermal energy of geothermal tail-water of existing geothermal wells by a water-source heat pump unit, and solves problems of the energy of geothermal tail-water could not be used adequately and the exhaust temperature of geothermal tail-water is too high causing energy waste. Briefly analyses operating costs of the project and summarizes some engineering design experiences and shortages.