Listar por autoría "9726ed19-16f3-47ef-bcf3-e9366beccdca"

Mostrando ítems 1-3 de 3

    • openAccess   Geothermal storage integration into a supermarket’s CO2 refrigeration system 

      Karampour, Mazyar; Mateu-Royo, Carlos; Rogstam, Jörgen; Sawalha, Samer Elsevier (2019-05-23)
      This paper investigates the integration of geothermal storage into state-of-the-art CO2 trans-critical booster systems. The objective is to evaluate the impact of this integration on energy efficiency. Three scenarios of ...

    • closedAccess   High temperature heat pump integration into district heating network 

      Mateu-Royo, Carlos; Sawalha, Samer; Mota-Babiloni, Adrián; Navarro-Esbrí, Joaquín Elsevier (2020-04-15)
      This study illustrates the potential of high temperature heat pumps (HTHPs) integration into district heating network (DHN) through a twofold approach, using DHN as a heat sink and source. It is used as a heat sink of HTHP ...

    • closedAccess   Integrated supermarket refrigeration for very high ambient temperature 

      Purohit, Nilesh; Sharma, Vishaldeep; Sawalha, Samer; Fricke, Brian; Llopis, Rodrigo; Sankar Dasgupta, Mani Elsevier (2018-12-15)
      This paper analytically investigates and compares the performance of a proposed ‘all-natural’ NH3/CO2 cascaded booster system to a conventional R404A direct expansion system as well as to an ‘all-CO2’ system with multi-ejector ...