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Deaerator is an essential open feed water heater in the steam bottoming cycle to improve the efficiency and also to remove the dissolved gasses from the feed water. Heat recovery steam generator (HRSG) plays a key role on the performance of the combined cycle (CC). In this work, attention has...
Persistent link: https://www.econbiz.de/10010810919
Nuclear steam power plants (NPP) are characterized by low efficiency, compared to steam power plants using fossil fuels. This is due to the relatively low temperature and pressure-throttling conditions of the NPP compared to those using fossil fuel. The light water pressurized water reactor (LW...
Persistent link: https://www.econbiz.de/10010811474
Turbine air inlet cooling is one of many available commercial methods to improve the efficiency of an existing gas turbine. The method has various configurations which could be utilized for almost all installed gas turbines. This paper presents a comparison between two commons and one novel...
Persistent link: https://www.econbiz.de/10010811535
Power generation using gas turbine power plants operating on the Brayton cycle suffers from low efficiencies. In this work, a solid oxide fuel cell (SOFC) is proposed for integration into a 10 MW gas turbine power plant, operating at 30% efficiency. The SOFC system utilizes four heat exchangers...
Persistent link: https://www.econbiz.de/10010668052
Persistent link: https://www.econbiz.de/10013329551
Information and communication technologies are one of the most pervasive technologies in the world, second only to 'human intelligence' or the human brain. Thus, understanding the factors that determine the diffusion of new technologies across african countries is important to understanding the...
Persistent link: https://www.econbiz.de/10005787174
A significant amount of energy is required for natural gas liquefaction. Due to the production scale of LNG plants, they consume an intensive amount of energy. Consequently, any enhancement to the energy efficiency of LNG plants will result in a considerable reduction in natural gas consumption...
Persistent link: https://www.econbiz.de/10010737715
Butanol, which can be derived from biomass, is an attractive alternative energy resource to petroleum fuels. Recently, butanol seems to be preferred over other alcohols, particularly for blending with petroleum fuels such as gasoline/Jet A, because its properties are closer to those of the...
Persistent link: https://www.econbiz.de/10010743637
The study demonstrated the optimal operation criteria of a gas turbine cogeneration system based on the analytical solution of a linear programming model. The optimal operation criteria gave the combination of equipment to supply electricity and steam with the minimum energy cost using the...
Persistent link: https://www.econbiz.de/10010676041
Gas turbine power plants have characteristics that make them well-suited for applications where fast dynamics and high outputs are required, for example to accommodate variable load profiles and intermittent energy sources. However, this flexibility comes at a cost: these plants are much more...
Persistent link: https://www.econbiz.de/10010593974