Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Multigeneration systems"”.
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Development and analysis of solar energy based multigeneration systems
In this thesis three novel multigeneration energy systems are introduced based on renewable resources such as solar and wind energy. The results of the analyses show that, System 1 has a maximum energy efficiency of 43% and a maximum exergy efficiency of 65%, based on the produced maximum power of …
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Investigation of new renewable energy-based multigeneration systems for Saudi Arabia
… hybridized, large-scale solar thermal energy multigeneration systems: System 1 combines solar thermal energy with biomass, System 2 with geothermal, and System 3 with a petroleum coke and biomass blend. Each system provides power, heating, desalination, and other commodities. The thesis aims …
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Design and investigation of renewable natural gas and methane production systems
… of renewable natural gas and methane production systems. The thesis comprises a theoretical and an experimental portions. The experimental portion of the thesis includes the design, construction, and experimental testing of a new helical fixed-bed reactor, as well as a production system to …
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Analysis and assessment of integrated waste-to-energy systems based on plastic wastes for multigeneration
This thesis proposes three wastes to energy multigeneration systems that are based on plastic wastes. The three systems are coupled with renewable energy resources like solar energy, geothermal energy, and wind turbine energy. The three systems are designed to convert plastic waste into five useful …
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STUDYING THE PERFORMANCE OF A QUAD-GENERATION SYSTEM WITH STORAGE FOR IMPROVED ENERGY EFFICIENCY
… of global warming and energy shortage worldwide, multigeneration systems incorporated with environmental-friendly technologies are consistently attracting sustained attention as alternatives to the conventional energy supply methods. This is because these systems utilize dissipated heat to produce …
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Design and evaluation of integrated waste to energy multigenerational systems
… three renewable energy-based waste-to-energy multigeneration systems and examine them thermodynamically and economically. The first system uses solar-based energy and animal manure waste, and the second system utilizes waste tires with geothermal energy. Finally, the third system is an …
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Design and evaluation of solar and geothermal energy systems integrated with Cu-Cl cycle
… study proposes solar and geothermal based three multigeneration systems. System 1 consists of a bifacial photovoltaic (BiPV) plant, multi-effect distillation (MED) desalination unit and, proton exchange membrane (PEM) electrolyzer. Systems 2 and 3 additionally consist of the copper chlorine …
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Modeling, analysis and optimization of integrated energy systems for multigeneration purposes
… emit pollutants, many of which are harmful to ecosystems. Utilizing advanced technologies to mitigate global warming and increase the efficiency of energy systems are key objectives, with ways to meet them proposed and tested in many countries. Among these technologies, multigeneration processes …
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Experimental investigation of a novel sonic hydrogen generator
… production technique into renewable energy-based multigeneration systems, denoted as System 1,2 and 3. System 1 produces 12,839.5 kW of electrical power and 32.92 kg/h of hydrogen, with an energy efficiency increase from 37.68% to 55.32% by varying the solar tower's output temperature from 800 K …
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Development and analysis of new integrated energy systems for sustainable buildings.
… buildings. Three novel renewable energy based multigeneration systems are proposed for different types of residential buildings, and a comprehensive assessment of energetic and exergetic performances is given on the basis of total occupancy, energy load, and climate conditions. System 1 is a …
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Development, analysis and performance assessment of net zero energy house systems.
… the building can be produced by renewable energy systems. This PhD research aims at designing and assessing the performance of net zero energy house (NZEH). Three novel multigeneration energy systems are developed, where renewable energies will be the prime sources to supply electricity, fresh and …