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.
Results
Showing 1 to 16 of 16 for “"Multigeneration"”.
-
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 …
-
Modeling, analysis and optimization of integrated energy systems for multigeneration purposes
… in many countries. Among these technologies, multigeneration processes stand out as a possibility for making important contributions due to their potential for high efficiencies as well as low operating costs and pollution emissions per energy output. In this PhD thesis, three novel …
-
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 …
-
Analysis, assessment and optimization of integrated solar energy systems for multigeneration
… energy framework. Integrated energy systems for multigeneration produces several useful products using the same energy input. Electrical power generation, fresh water, space heating and cooling and domestic hot water are the major commodities that furnish our life activities. Hydrogen is another …
-
Modeling and multi-objective optimization of a photovoltaic-thermal based multigeneration system
… impact coefficient is 2.6. The multigeneration energy system discussed in this thesis and similar other alternatives (with renewable energy sources) can significantly contribute in addressing world energy needs and related challenges (e.g., human wealth, human welfare and …
-
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 …
-
Two papers in supply chain design : supply chain configuration and part selection in multigeneration products
… The second problem addresses part selection for multigeneration products. When product life cycles are short, the company could opt to over engineer certain components or subsystems in the current generation. This would inquire the current period's costs but allow the company to forgo a …
-
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 …
-
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 …
-
Design and investigation of renewable natural gas and methane production systems
… theoretical portion also investigates four novel multigeneration systems capable of synthesizing natural gas while simultaneously producing several useful outputs. System 1 considers a target location of Alberta, Canada, and uses biomass and solar energy as its source. The system achieves energy …
-
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 …
-
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 …
-
Investigation of three integrated energy systems with desalination, heat storage, thermochemical cycles and heat upgrade
… three different novel renewable energy-based multigeneration integrated systems with molten salt heat storage and desalination options where copper-chlorine (Cu-Cl) and magnesium-chlorine (Mg-Cl) thermochemical water-splitting cycles for hydrogen production are used. System 1 integrates the …
-
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 …
-
Chronic Impact Of Cerium Oxide Nanoparticles On Solanum Lycopersicum L. And Brassica Rapa L.
… this is the first report on the chronic (multigenerational) effects of CeO2-NPs on plant growth and oxidative stress of tomato and mustard plants grown in soil.
-
Development, analysis and performance assessment of net zero energy house systems.
… 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 hot water, seasonal heating and cooling. In order to achieve NZEH, the study starts by choosing the right orientation …