Search results for "District heating and cooling"

showing 2 items of 2 documents

A novel hybrid polygeneration system supplying energy and desalinated water by renewable sources in Pantelleria Island

2017

Abstract In this paper a thermoeconomic analysis of a novel hybrid Renewable Polygeneration System connected to a district heating and cooling network is presented. The plant is powered simultaneously by solar and geothermal sources, producing electricity, desalinated water, heat and cooling energy. System layout includes Parabolic Through Collector (PTC) field, geothermal wells, Organic Rankine Cycle (ORC) unit and a Multi-Effect Desalination (MED) system. Cooling and thermal demands are calculated by suitable building dynamic simulation models, calibrated for Pantelleria Island. Electrical demand is obtained by measured data. A detailed control strategy has been implemented in order to pr…

EngineeringGeothermal020209 energy02 engineering and technologySolarGeothermal desalinationOrganic Rankine cycleDesalinationIndustrial and Manufacturing Engineering020401 chemical engineeringOperating temperatureDistrict heating and coolingSettore ING-IND/10 - Fisica Tecnica Industriale0202 electrical engineering electronic engineering information engineeringMulti-effect desalination0204 chemical engineeringElectrical and Electronic EngineeringGeothermal gradientCivil and Structural EngineeringOrganic Rankine cyclebusiness.industryMechanical EngineeringEnvironmental engineeringBuilding and ConstructionPollutionRenewable energyDistrict heating and cooling Geothermal Multi-effect desalination Organic Rankine cycle Parabolic through collector SolarDynamic simulationGeneral EnergyElectricityParabolic through collectorbusinessEnergy
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A novel renewable system supplying energy and water to the island of Pantelleria

2016

In this paper a thermoeconomic analysis of a novel hybrid Renewable Polygeneration System connected to a district heating and cooling network is presented. The plant is powered simultaneously by solar and geothermal energy and capable to supply electricity, desalinated water, heat and cooling energy. System layout includes a Parabolic Through Collector (PTC) field, geothermal wells, an Organic Rankine Cycle (ORC) unit and a Multi-Effect Desalination (MED) system. A model of a typical building of Pantelleria urban area and a heating and cooling system based on fan coils have been modelled and linked to the plant model in TRNSYS environment. A detailed system control has been implemented in t…

Settore ING-IND/10 - Fisica Tecnica IndustrialeSolar Geothermal ORC MED PTC District Heating and Coolingr
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