Essays about: "energy infrastructure"

Showing result 16 - 20 of 483 essays containing the words energy infrastructure.

1. 16. TECHNO-ECONOMIC ANALYSIS OFRENEWABLE GAS PRODUCTION AND ELECTRICITY GENERATION FROM ORGANIC WASTE : A Feasibility Study of a Conceptual Biogas Plant in the Santander Region, Colombia

   University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

   Author : Nelly Sassersson Busadee; Laura Ahmed; [2023]
   Keywords : Organic waste; Biogas; Biomethane; Hydrogen; Waste valorisation; Anaerobic digestion; Combined heat and power; Water scrubbing; Biogas upgrading; Steam methane reforming; Techno-economic analysis; Sensitivity analysis; Colombia;

   Abstract : Strategies to harness the energy from organic waste is gaining importance on a global scale, especially in countries with large quantities of it. In this paper, a techno-economic analysisand a field study were performed to investigate the feasibility of five scenarios for a conceptual biogas facility, based on a case study from Colombia. READ MORE

3. 17. Effects of Prolonged Electricity Supply Disruptions on Critical Entities

   University essay from Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

   Author : André Hansson; [2023]
   Keywords : vital societal function; VSF; critical entity; CE; vital societal entity; VSE; critical infrastructure; CI; critical flow; prolonged outage; electricity supply disruption; preparedness; total defence; civil defence; civil preparedness; crisis preparedness; grey zone; critical entities resilience; CER; hybrid warfare; energy security; societal resilience; cascading effect; dependencies; interdependencies; long-term disruption; power outage; power disruption; consequences; outage; samhällsviktig verksamhet; kritisk infrastruktur; totalförsvar; beredskap; Technology and Engineering;

   Abstract : This study investigates Swedish critical entities (CEs) ability to maintain function during up to three months of electricity supply disruptions. It also examines possible improvement measures, and how contextual cases (grey zone, heightened state of alert, war) influence CEs’ ability to maintain function during electricity supply disruptions. READ MORE

4. 18. Micro City : Reshaping the relation between industry and the inner city in Helsinki

   University essay from KTH/Skolan för arkitektur och samhällsbyggnad (ABE)

   Author : Yanghua Weng; [2023]
   Keywords : Urban Design; Obsolote Harbour Industrial Area; Renovation;

   Abstract : The project aims to reshape the relation between industry and living in the obsolete harbour area in Suvilahti, Helsinki by creating a complex community that combines the residential area and public activities with industry and production. In this way, the whole community will be able to act like a micro city with all kinds of functions and be self-sufficient in a way. READ MORE

5. 19. Comparative Analysis of On-site vs Off-site green-Hydrogen Value Chain Scenarios to cover projected Aviation demand : A case for Toulouse Blagnac Airport in France

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

   Author : Stathis Alexandrou; [2023]
   Keywords : Hydrogen Production; Value Chain Analysis; Levelized Cost of Hydrogen Production LCOH ; Hydrogen for Aviation; France; Toulouse Airport; Analys av vätgasens värdekedja; kostnader för vätgasens försörjningskedja; LCOH; flytande vätgas; vätgas för luftfarten; Frankrike; Toulouse Airport; ;

   Abstract : Amidst the efforts to mitigate the energy-related carbon emissions of human activities and pursuing a net-zero future by 2050, the aviation sector, as part of a wider group of hard-to-decarbonize sectors is responsible for 12% of all the transportation emissions globally. Green Hydrogen as a zero-emissions alternative fuel from water and renewable energy serves as a prime candidate to replace conventional aviation fuels and lead the way towards carbon-free flights. READ MORE

6. 20. mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Zhenyu Li; [2023]
   Keywords : mmWave Communication; Reconfigurable Intelligent Surface; Ray Tracing; Indoor Dense Spaces;

   Abstract : Millimeter-wave (mmWave) is widely investigated for indoor communication scenarios thanks to the available rich spectrum. However, the shortened antenna size and the high frequency make mmWave extra sensitive to blockages. READ MORE