GEOPHIRES files for DDU techno-economic simulations

During 2017-2019, the U.S. Department of Energy funded six geothermal deep direct-use (DDU) projects to investigate feasibility of DDU for heating, cooling and...2017年至2019年间，美国能源部（U.S. Department of Energy）资助了六项深层地热直接利用（Deep Direct-Use, DDU）项目，以探究该技术在供暖、制冷及……领域的可行性。