Essays about: "heat sector"

Showing result 16 - 20 of 244 essays containing the words heat sector.

1. 16. Sustainable Urban Energy Transition for the City of Bitola, North Macedonia : A City-Scale Urban Building Energy Model

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Emilie Andersson; Hillevi Höijer; [2023]
   Keywords : Urban building energy model; UBEM; Urban energy simulation; Urban energy transition; City Energy Analyst; CEA; Bitola; North Macedonia; Byggnadsmodellering på stadsnivå; Stadsenergimodellering; Stadsenergiomställning; Urban Building Energy Model; City Energy Analyst; CEA; Energisystemmodell; Bitola; Nordmakedonien;

   Abstract : Cities play a crucial role in sustainable energy system transformation. Urban energy systems account for 75% of global primary energy use, and 70% of global greenhouse gas (GHG) emissions (IEA, 2021). READ MORE

3. 17. Heat atlas of Gotland : A GIS-based support tool for modelling the heat sector.

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Hugo Segerström; [2023]
   Keywords : Heat atlas; GIS; heat sector; energy system; energy system modelling; TIMES; QGIS; district heating; spatial data; energy transition; GIS; energisystems modellering; TIMES; värmesektorn; fjärrvärme; värmeatlas; QGIS; geografisk data; energisystem;

   Abstract : With sharp climate goals to be climate neutral by 2045, Sweden needs to rapidly change the present energy system. The Swedish government has assigned Gotland as a pilot area for the energy transition, due to its geographical constrains as an island, and because of the major structural changes planned for Gotland’s energy supply and industrial establishment. READ MORE

4. 18. Assessing the EnvironmentalPerformance of an In-Store VerticalFarming System : Identifying environmental hotspots for an in-store hydroponic vertical farmingsystem, using Life Cycle Assessment

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Axel Karlsson; [2023]
   Keywords : Vertical Farming”; “Life Cycle Assessment; Sweden; Environmental impacts; industrial symbiosis; Urban farming; Vertical Farming; Livscykelanalys; Sverige; Miljöpåverkan; Industriell symbios; Stadsodling;

   Abstract : The world is facing many challenges to be able to ensure food security, such as anincreased food demand coming from an expanding world population andurbanisation, worsened agricultural opportunities from increased land deteriorationand significant environmental impacts coming from the food sector. Thus, there is aneed for new agricultural solutions to meet our needs whilst decreasing impactssimultaneously. READ MORE

5. 19. Numerical modeling of airflow on the cathode-side of a bipolar flow plate : How the formed geometry affects the pressure drop and flow distribution in a hydrogen fuel cell

   University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Author : Olivia Johansson; [2023]
   Keywords : Performance; Cross-sectional geometry; Computational fluid dynamics;

   Abstract : Climate change and rising temperatures is a well-known problem. To tackle global warming a transition from fossil fuels to renewable and reliable energy sources is necessary. Hydrogen, in fuel cells, is proposed to replace diesel and gasoline in the transport sector. READ MORE

6. 20. Accelerating the Green Transition - Investigating the Feasibility of E-Fuel Production Connected to a CHP Plant

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Johanna Scholtz; Alice Maillard; [2023]
   Keywords : CCU; CHP plant; e-fuels; e-methane; e-methanol; e-kerosene; Technology and Engineering;

   Abstract : The overall purpose of this thesis is to investigate the feasibility of producing electrofuels from CO2 and H2 in connection to a CHP plant equipped with carbon capture technology. This is done by investigating the production of e-methane, e-methanol and e-kerosene from captured CO2 and H2 produced from electrolysis. READ MORE