Hydrogen has received increased attention in the last decades as a green energy carrier and promising future fuel. The integration of hydrogen, well development cogeneration plants, makes sector more eco-friendly, sustainable. aim this paper is investigation solar-fed system that can produce power compressed hydrogen. examined unit contains parabolic trough collector solar field, thermal storag...

Energy utilization, as an element of waste management, is a significant factor in the development circular economy, energy and green growth, which determines object area research – economics. The subject utilization growth economy reproduction resources. purpose study to reveal theoretical content form manifestation closed cycle. Research objectives required achieve objective: 1. Study various ...

This paper presents a study of the national electric power, showing the Brazil consumes electricity in a year and how much you could save if thermoelectric modules were used in some industries and new cars and planes to capture and transformation of residual thermal energy into electrical energy. The conclusion appears really attractive economically, given the fact that many processes generate ...

The pressing problems of water scarcity in many parts the planet make desalination one technological solutions for guaranteeing fresh supply. However, processes require high energy consumption, mainly provided by fossil fuels. integration renewable sources into is a promising option decarbonizing sector. As most water-scarce regions with access to seawater frequently have solar irradiation leve...

The design of new dual-purpose thermal desalination plants is a combinatory problem because the optimal process configuration strongly depends on desired targets electricity and freshwater. This paper proposes mathematical model for selecting structure, operating conditions, sizes all system components plants. Electricity supposed to be generated by combined-cycle heat power plant (CCHPP) with ...

Characteristics of high-efficiency gas turbine cogeneration systems using low Btu gas (LBG) are first analysed. Raising the turbine inlet temperature and incorporating a regenerator are both investigated as methouds to improve the efficiency of the cogeneration system (CGS). Taking a gas obtained by pyrolyzing municipal refuse as an example of an LBG, various thermodynamic characteristics of th...

With the increasing application of distributed energy resources and information technologies in the electricity infrastructure, innovative possibilities for incorporating the demand side more actively in power system operation are enabled. At the residential level energy costs could be reduced with intelligent price-based control concepts (demand response). A promising, controllable, residentia...