Heat extraction by deep coaxial borehole heat exchanger for clean space heating near Beijing, China: Field test, model comparison and operation pattern evaluation
Wang huajun, Yishuo Xu, Yukun Sun, Sumin Zhao
Topics & Concepts
BoreholeHeat exchangerGeothermal gradientExtraction (chemistry)BeijingEnvironmental scienceCoaxialVolumetric flow rateGeothermal heatingMass flow rateThermalGeothermal energyPetroleum engineeringGeologyMeteorologyGeotechnical engineeringMechanicsEngineeringGeophysicsMechanical engineeringChemistryChinaPolitical scienceLawChromatographyPhysicsGeothermal Energy Systems and ApplicationsSoil and Unsaturated FlowClimate change and permafrost