Essays about: "combined cycle efficiency"

Showing result 21 - 25 of 51 essays containing the words combined cycle efficiency.

  1. 21. Energy Audit in two Multifamily Buildings and Economical Evaluation of possible Improvements : Case Study of District-heated Buildings with Mechanical Ventilation located in middle Sweden

    University essay from Högskolan i Gävle/Energisystem

    Author : Henry Nkweto; [2018]
    Keywords : ;

    Abstract : The energy performance of the buildings is important for economic and environmental aspect. The building energy use is gradually increasing. This is due to economical growth and increase in population. There are various energy efficiency measures that can be implemented provided they are economically feasible. READ MORE

  3. 22. Alternative energy concepts for Swedish wastewater treatment plants to meet demands of a sustainable society

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Carl Brundin; [2018]
    Keywords : Wastewater treatment; Paris agreement; Energy-land nexus; Land-use intensity; Wind power photovoltaics; High-temperature heat pumps; Synthetic inertia; Energy storages; Modular chemical plants; Haber-Bosch; Electrochemical ammonia synthesis; Fischer-Tropsch; Methanol synthesis; BioCat biological methanation; Electrofuels; Blue crude; Synthetic diesel; Synthetic gasoline; Synthetic natural gas; Synthetic Ammonia; Methane cracking; Combined cycle gas turbines; Fuel cells electrolysers; Reversible Solid Oxide Cells; Battolysers; Smart grids; Electrification; Fuel cell mobility; Hydrothermal carbonization; Ultra-high temperature hydrolysis;

    Abstract : This report travels through multiple disciplines to seek innovative and sustainable energy solutions for wastewater treatment plants. The first subject is a report about increased global temperatures and an over-exploitation of natural resources that threatens ecosystems worldwide. READ MORE

  4. 23. Evaluation of liquid air as an energy storage alternative

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Tomas Högberg; Martin Tholander; [2018]
    Keywords : Liquid air; LAES; Energy storage; efficiency; Flytande luft; LAES; Energilagring; verkningsgrad;

    Abstract : As renewable, intermittent energy sources are expected to increasingly replace fossil based energy, energy storage technologies are crucially important in achieving the goal of fossil free energy, a cornerstone of sustainable development. Liquid air energy storage (LAES) is a novel technology that liquefies air when excess electricity is available. READ MORE

  5. 24. A Black-Litterman portfolio allocation model combined with a Markov switching framework

    University essay from Lunds universitet/Matematisk statistik

    Author : Axel Skantze; [2018]
    Keywords : Mathematics and Statistics;

    Abstract : This is a M.Sc. thesis investigating the compatibility and performance of a regime switching framework as a complement to the Black-Litterman portfolio allocation model. Conclusively, it is considered to be a compatible match of models in terms of practical implementation and the results indicate that the model is performing well. READ MORE

  6. 25. Closed Loop Combustion Control Demonstrator, Analysis of real-time sensory feedback and state estimation

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Laura Horváth; [2018]
    Keywords : ;

    Abstract : Idag finns det en ökad efterfrågan på förbättrad motorstyrning inom motorutvecklingen. Återkoppling av relevanta förbränningsparametrar för att optimera förbränningsprocessen har undersökts som en eventuell lösning. READ MORE