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A review of cryogenic power generation cycles with liquefied natural gas cold energy utilization

Feier XUE,Yu CHEN,Yonglin JU

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 363-374 doi: 10.1007/s11708-016-0397-7

Abstract: In the present paper, the existing power generation cycles utilizing LNG cold energy are introduced andThe direction of cycle improvement can be divided into the key factors affecting basic power generationfluids, and inlet and outlet thermodynamic parameters of equipment, while the latter is based on Rankine cycle, Brayton cycle, Kalina cycle and their compound cycles.In the present paper, the diversities of cryogenic power generation cycles utilizing LNG cold energy

Keywords: liquefied natural gas (LNG) cold energy     power generation cycle     Rankine cycle     compound cycle    

Performance analysis of combined cycle power plant

Nikhil DEV,Rajesh ATTRI

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 371-386 doi: 10.1007/s11708-015-0371-9

Abstract: Combined cycle power plants (CCPPs) are in operation with diverse thermodynamic cycle configurations.Assortment of thermodynamic cycle for scrupulous locality is dependent on the type of fuel availablethermodynamics analysis indicates that the exergy destruction in various components of the combined cycle

Keywords: first-law     second-law     exergy destruction     components    

Dynamic simulation of a space gas-cooled reactor power system with a closed Brayton cycle

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 916-929 doi: 10.1007/s11708-021-0757-9

Abstract: Space nuclear reactor power (SNRP) using a gas-cooled reactor (GCR) and a closed Brayton cycle (CBC)is the ideal choice for future high-power space missions.In full-power steady-state operation, the core hot spot of 1293 K occurs near the upper part of the coreThe system finally has the ability to achieve a new steady-state with a higher reactor power.

Keywords: gas-cooled space nuclear reactor power     closed Brayton cycle     system startup and shutdown     positive reactivity    

Studies on advanced water-cooled reactors beyond generation III for power generation

CHENG Xu

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 141-149 doi: 10.1007/s11708-007-0018-6

Abstract: China s ambitious nuclear power program motivates the country s nuclear community to develop advancedreactor concepts beyond generation III to ensure a long-term, stable, and sustainable development ofnuclear power.generation.It is a logical extension of the generation III PWR technology in China.

Keywords: Chinese situation     selection     generation     water-cooled     feasibility    

Integrated benefits of power generation by straw biomass —A case study on the Sheyang Straw Power Plants

Xiaoshun LI , Futian QU , Dongmei JIANG , Peixin ZHU ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 348-353 doi: 10.1007/s11783-009-0026-3

Abstract: Power generation using straw biomass has quantifiable benefits from an economic, ecological, and sociologicalThe results indicated that a straw power plant with the capacity of 2.50×10 W and burning1.23×10 tons of cotton straw could annually supply 1.40×10 kWh of power.The policy implication showed that the long-term integrated benefits of power generation by straw biomassThis is the main incentive to use straw biomass for power generation in the future.

Keywords: straw biomass resources     power generation     renewable energy     Sheyang county    

Significant potential of Solid Oxide Fuel Cell systems for distributed power generation and carbon neutrality

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 879-882 doi: 10.1007/s11708-022-0850-8

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Evaluation of the power-generation capacity of wearable thermoelectric power generator

Yang YANG, Jing LIU,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 346-357 doi: 10.1007/s11708-010-0112-z

Abstract: heat dissipating from the human body through the skin surface is a promising way to supply electronic powerthe temperature difference between the environment and the human body, and complete elimination of powerWe evaluate the energy generation capacity of a wearable TEG subject to various conditions based on biologicalThe numerical simulation provides a good overview of the electricity generation capability of the TEG

Keywords: thermal energy harvester     thermoelectric generator     biological heat transfer     power generating capacity    

Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 551-570 doi: 10.1007/s11708-019-0641-z

Abstract: generation is nearly constant for the past 20 years, even a renewable generation capacity of 112 GWgeneration capacity of about 10 GW has to be switched off in 2022.plants, so that Germany should reduce its conventional generation capacity by 22.5 GW in 2022. ② Untilphotovoltaic, this paper will describe the negligible contribution of these sources to the secured generationcapacity, which will be needed for a reliable power supply.

Keywords: CO2 reduction     mobility sector     renewable generation     coal commission     secured power generationcapacity     reliable power supply     power-to-gas     power-to-heat    

Enhancing power generation of piezoelectric bimorph device through geometrical optimization

Action NECHIBVUTE,Albert CHAWANDA,Pearson LUHANGA

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 246-246 doi: 10.1007/s11708-015-0360-z

Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 246-262 doi: 10.1007/s11708-021-0749-9

Abstract: geothermal heat mining system and a direct supercritical CO2 turbine expansion electric powergeneration system was proposed in this paper.It was found that for a 100 MWe power plant, a minimal LCOE of $0.177/kWh was achieved forsub> sequestration credit is $1.00/t, an LCOE breakeven point compared to a conventional geothermal powerplant is achieved and a breakpoint for generating electric power generation at no cost was achieved

Keywords: geothermal heat mining     supercritical CO2     power generation     thermo-economic analysis     optimization    

A comprehensive energy solution for households employing a micro combined cooling, heating and powergeneration system

Huayi ZHANG, Can ZHANG, Fushuan WEN, Yan XU

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 582-590 doi: 10.1007/s11708-018-0592-9

Abstract:

In recent years, micro combined cooling, heating and power generation (mCCHP) systems have attracted

Keywords: energy hub     micro combined cooling     heating and power generation (mCCHP)     thermal comfort     robust optimization    

Exergetic sustainability evaluation and optimization of an irreversible Brayton cycle performance

Mohammad H. AHMADI,Mohammad-Ali AHMADI,Esmaeil ABOUKAZEMPOUR,Lavinia GROSU,Fathollah POURFAYAZ,Mokhtar BIDI

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 399-410 doi: 10.1007/s11708-017-0445-y

Abstract: Owing to the energy demands and global warming issue, employing more effective power cycles has becomeThis paper presents a thermodynamical study of an irreversible Brayton cycle with the aim of optimizingthe performance of the Brayton cycle.The power output, the concepts of entropy generation, the energy, the exergy output, and the exergy efficienciesfor the irreversible Brayton cycle are considered in the analysis.

Keywords: entropy generation     exergy     Brayton cycle     ecological function     irreversibility    

Unified cycle model of a class of internal combustion engines and their optimum performance characteristics

Shiyan ZHENG

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 367-375 doi: 10.1007/s11708-011-0170-x

Abstract: The unified cycle model of a class of internal combustion engines is presented, in which the influenceBased on the thermodynamic analysis method, the mathematical expressions of the power output and efficiencyof the cycle are calculated and some important characteristic curves are given.The optimum criteria of some important parameters such as the power output, efficiency and pressure ratioThe results obtained from this unified cycle model are very general and useful, from which the optimal

Keywords: internal combustion engine     irreversibility     power output     efficiency     optimization    

Impacts of solar multiple on the performance of direct steam generation solar power tower plant with

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 461-471 doi: 10.1007/s11708-017-0503-5

Abstract: thermal storage capacity are two key design parameters for revealing the performance of direct steam generation(DSG) solar power tower plant.capacity can be optimized to obtain the minimum levelized cost of electricity (LCOE) by adjusting the powergeneration output.generation unit.

Keywords: direct steam generation     solar power tower     solar multiple     thermal energy storage capacity     levelized cost    

Optimization of cold-end system of thermal power plants based on entropy generation minimization

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 956-972 doi: 10.1007/s11708-021-0785-5

Abstract: Cold-end systems are heat sinks of thermal power cycles, which have an essential effect on the overallperformance of thermal power plants.large-capacity thermal power plants.methods of cold-end systems with single- and multi-pressure condensers are developed based on the entropy generationThe results show that the entropy generation rate of the multi-pressure cold-end system is less than

Keywords: cold-end system     entropy generation minimization     optimization     economic analysis     genetic algorithm    

Title Author Date Type Operation

A review of cryogenic power generation cycles with liquefied natural gas cold energy utilization

Feier XUE,Yu CHEN,Yonglin JU

Journal Article

Performance analysis of combined cycle power plant

Nikhil DEV,Rajesh ATTRI

Journal Article

Dynamic simulation of a space gas-cooled reactor power system with a closed Brayton cycle

Journal Article

Studies on advanced water-cooled reactors beyond generation III for power generation

CHENG Xu

Journal Article

Integrated benefits of power generation by straw biomass —A case study on the Sheyang Straw Power Plants

Xiaoshun LI , Futian QU , Dongmei JIANG , Peixin ZHU ,

Journal Article

Significant potential of Solid Oxide Fuel Cell systems for distributed power generation and carbon neutrality

Journal Article

Evaluation of the power-generation capacity of wearable thermoelectric power generator

Yang YANG, Jing LIU,

Journal Article

Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Journal Article

Enhancing power generation of piezoelectric bimorph device through geometrical optimization

Action NECHIBVUTE,Albert CHAWANDA,Pearson LUHANGA

Journal Article

Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Journal Article

A comprehensive energy solution for households employing a micro combined cooling, heating and powergeneration system

Huayi ZHANG, Can ZHANG, Fushuan WEN, Yan XU

Journal Article

Exergetic sustainability evaluation and optimization of an irreversible Brayton cycle performance

Mohammad H. AHMADI,Mohammad-Ali AHMADI,Esmaeil ABOUKAZEMPOUR,Lavinia GROSU,Fathollah POURFAYAZ,Mokhtar BIDI

Journal Article

Unified cycle model of a class of internal combustion engines and their optimum performance characteristics

Shiyan ZHENG

Journal Article

Impacts of solar multiple on the performance of direct steam generation solar power tower plant with

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Journal Article

Optimization of cold-end system of thermal power plants based on entropy generation minimization

Journal Article