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Updating the Fossil-fired Power Infrastructure via Supercritical Thermal Power Units

Song Zhiping

Strategic Study of CAE 2002, Volume 4, Issue 2,   Pages 22-27

Abstract:

Numerous efforts have been made worldwide to reach high levels of efficiency by using super-and ultrasupercritical steam conditions for thermal power generation.This paper points out that China should follow this way of development for updating the fossil-fired power

Keywords： thermal power infrastructure     supercritical steam conditions     ultra-supercritical power unit     sustainable    

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1000 MW ultra-supercritical turbine steam parameter optimization

FENG Weizhong

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 187-193 doi: 10.1007/s11708-008-0030-5

Abstract: The 2 × 1000 MW ultra-supercritical steam turbine of Shanghai Waigaoqiao Phase III project, which usesAt high circulating water temperature, the turbine overload valve is kept closed when the unit load isat other circulating water temperatures the turbine can run in sliding pressure operation when the unitload is higher than 1000 MW and the pressure is lower than 27 MPa This increases the unit operationTherefore, the unit heat efficiency is increased.
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Development of a supercritical and an ultra-supercritical circulating fluidized bed boiler

Junfu LYU, Hairui YANG, Wen LING, Li NIE, Guangxi YUE, Ruixin LI, Ying CHEN, Shilong WANG

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 114-119 doi: 10.1007/s11708-017-0512-4

Abstract: The supercritical circulating fluidized bed (CFB) boiler, which combines the advantages of CFB combustionsupercritical CFB boiler is still a new one which requires further investigation.The design theory and key technology for supercritical CFB boiler were proposed.in Baima Power Plant, Shenhua Group as well as the simulator, control technology, installation technologyIn this paper, the updated progress of 660 MWe ultra-supercritical CFB boilers under development is introduced

Keywords： supercritical     circulating fluidized bed boiler     development     demonstration    

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Cooling performance of grid-sheets for highly loaded ultra-supercritical steam turbines

Dieter BOHN , Robert KREWINKEL , Shuqing TIAN ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 313-320 doi: 10.1007/s11708-009-0036-7

Abstract: In order to increase efficiency and achieve a further CO-reduction, the next generation of power plantcentre 561 “Thermally Highly Loaded, Porous and Cooled Multi-Layer Systems for Combined Cycle Powerperformance of the grid-sheets will be investigated applying the conjugate heat transfer method to ultra-supercritical

Keywords： steam turbines     700&     deg     C-technology     numerical inverstigation     cooling    

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High-Level Layout Technology and Engineering Application for Advanced Air-Cooled Ultra-SupercriticalSteam-Turbine Generator Unit

Wang Shumin, Zhang Yi, Xu Lu, Li Yanbing, Gu Yongzheng, Zhuo Hua, Sun Rui, Zhang Manping, Jiang Shihong, Liu Jianhai, Li Hongxing

Strategic Study of CAE 2023, Volume 25, Issue 2,   Pages 147-159 doi: 10.15302/J-SSCAE-2023.02.012

Abstract: The engineering application of 700 ℃ ultra-supercritical coal-fired power generation is hindered by theintroduces the engineering innovation practice of the high-level layout technology for an air-cooled ultra-supercriticalsteam-turbine generator unit., and steam turbine generator unit through technological breakthroughs.practical experience for the construction of economical high-temperature steam pipelines for 700 ℃ ultra-supercritical

Keywords： ultra-supercritical     advanced coal-fired power     air-cooled steam turbine generator unit     high-level layouttechnology     main power house structure safety     economical efficiency     real-time on-line monitoring    

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Some consideration about the future development strategy of advanced ultra supercritical coal-fired power

Zhang Xiaolu

Strategic Study of CAE 2013, Volume 15, Issue 4,   Pages 91-95

Abstract: coal-fired power in a clean and efficient way, great efforts have been made by the power industry toenergetically develop and apply ultra supercritical coal-fired power generation technology.This paper reviews the R&D process of the domestic ultra supercritical coal-fired power generationproposes the development and suggestions for developing higher parameters and higher efficiency advanced ultrasupercritical coal-fired power generation technology.

Keywords： advanced     ultra supercritical     coal-fired power generation     technology     strategy    

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Preliminary Discussion on the Technology Roadmap of Clean Coal Combustion in China

Yue Guangxi, Zhou Dali, Tian Wenlong ,Ma Linwei, Liu Qing, Chong Chinhao, Wang Zhixuan, Long Hui, Liao Haiyan

Strategic Study of CAE 2018, Volume 20, Issue 3,   Pages 74-79 doi: 10.15302/J-SSCAE-2018.03.011

Abstract: strengthen planning and guidance to increase the proportion of coal for clean and efficient centralized powergeneration, and continuously research and develop green coal power generation technologies and systems

Keywords： clean coal combustion     technology roadmap     ultra-supercritical unit     circulating fluidized bed     pollution    

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Large eddy simulation of a 660 MW utility boiler under variable load conditions

Haoshu SHEN, Yuxin WU, Minmin ZHOU, Hai ZHANG, Guangxi YUE, Junfu LYU

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 124-131 doi: 10.1007/s11708-020-0659-2

Abstract: The coal-fired power plants in China are now required to be operated in a wide load range and quicklyIn this paper, LES was applied to simulate a 660 MW ultra-supercritical boiler under BMCR (boiler maximum

Keywords： large eddy simulation     ultra-supercritical boiler     operation load    

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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: A comprehensive thermo-economic model combining a geothermal heat mining system and a direct supercriticalCO2 turbine expansion electric power generation 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    

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Practice on Ultra-low Emission and Energy Efficient Technologies in Coal-fired Power Plants

Yin-biao Chen,Yi Zhang,Wen Ling

Frontiers of Engineering Management 2016, Volume 3, Issue 4,   Pages 377-383 doi: 10.15302/J-FEM-2016045

Abstract: Efficient and clean utilization of coal-generated power therefore plays an increasingly important roleCoal-fired power plants, with Shenhua Guohua Sanhe as one of the pioneers, followed trend of this eraand adopted multiple ultra-low emission and energy efficient technologies, striving to be an industryAs a result, coal-fired power plants have seen ultra-low emissions of air pollutants and record-highpower plants across China.

Keywords： coal     power generation     ultra-low emission     energy efficiency    

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Impact of “ultra low emission” technology of coal-fired power on PM

Xiao LIU, Zhilin LIU, Weidong JIAO, Xuan LI, Jintai LIN, Anthony KU

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 235-239 doi: 10.1007/s11708-017-0518-y

Abstract: “Ultra-low emission” (ULE) technologies have the potential to dramatically reduce emissions from coal-firedpower plants, and have been deployed at some facilities in recent years.scenario assuming no ULE deployment, a “best case” scenario assuming complete adoption of ULE across all powerregion, and a “natural gas” scenario, assuming emissions factors consistent with natural gas-fired powertechnologies can be an effective and economically competitive option for reducing the impacts of coal-fired power

Keywords： air quality     atmospheric model     coal     Jing-Jin-Ji Region     PM2.5     ultra-low emissions    

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Impact of “ultra low emission” technology of coal-fired power on PM

Xiao LIU, Zhilin LIU, Weidong JIAO, Xuan LI, Anthony KU

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 564-564 doi: 10.1007/s11708-018-0551-5

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Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 529-538 doi: 10.1007/s11708-019-0624-0

Abstract: availability growth models for large scale complicated repairable system such as electric generating units, powerAvailability growth models for electric generating units, power station auxiliaries, and transmissionunits and 1000 MW thermal power units, 200–1000 MW power station auxiliaries, and 220–500 kV transmissionstation auxiliaries, transmission and distribution installations conform to the power function, andgeneral availability growth models conform to rules of availability growth tendency of power equipment

Keywords： repairable system     power equipment     electric generating unit     power station auxiliary     transmission and distribution    

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Key technical innovations in the construction of Baihetan Hydropower Station Project

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 367-372 doi: 10.1007/s42524-023-0253-5

Abstract: Key technical innovations in the construction of Baihetan Hydropower Station Project

Keywords： ultra-high arch dam     columnar jointed basalt     low-heat cement concrete     temperature controlled crackprevention     million-kilowatt unit     intelligent construction    

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MW pumped-storage power units

Jinyuan SHI , Yu YANG , Zhicheng DENG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 337-340 doi: 10.1007/s11708-009-0032-y

Abstract: A reliability growth model for pumped-storage power units is presented.given together with analysis results concerning the reliability growth of 300MW pumped-storage powerreliability growth indicate that measures taken for improving maintenance and operation by the pumped-storage powercompanies are effective and that the reliability of the 300MW pumped-storage power units exhibits

Keywords： pump-storage power unit     availability     reliability growth     reliability prediction    

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Title Author Date Type Operation

Updating the Fossil-fired Power Infrastructure via Supercritical Thermal Power Units

Song Zhiping

Journal Article

1000 MW ultra-supercritical turbine steam parameter optimization

FENG Weizhong

Journal Article

Development of a supercritical and an ultra-supercritical circulating fluidized bed boiler

Junfu LYU, Hairui YANG, Wen LING, Li NIE, Guangxi YUE, Ruixin LI, Ying CHEN, Shilong WANG

Journal Article

Cooling performance of grid-sheets for highly loaded ultra-supercritical steam turbines

Dieter BOHN , Robert KREWINKEL , Shuqing TIAN ,

Journal Article

High-Level Layout Technology and Engineering Application for Advanced Air-Cooled Ultra-SupercriticalSteam-Turbine Generator Unit

Wang Shumin, Zhang Yi, Xu Lu, Li Yanbing, Gu Yongzheng, Zhuo Hua, Sun Rui, Zhang Manping, Jiang Shihong, Liu Jianhai, Li Hongxing

Journal Article

Some consideration about the future development strategy of advanced ultra supercritical coal-fired power

Zhang Xiaolu

Journal Article

Preliminary Discussion on the Technology Roadmap of Clean Coal Combustion in China

Yue Guangxi, Zhou Dali, Tian Wenlong ,Ma Linwei, Liu Qing, Chong Chinhao, Wang Zhixuan, Long Hui, Liao Haiyan

Journal Article

Large eddy simulation of a 660 MW utility boiler under variable load conditions

Haoshu SHEN, Yuxin WU, Minmin ZHOU, Hai ZHANG, Guangxi YUE, Junfu LYU

Journal Article

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

Journal Article

Practice on Ultra-low Emission and Energy Efficient Technologies in Coal-fired Power Plants

Yin-biao Chen,Yi Zhang,Wen Ling

Journal Article

Impact of “ultra low emission” technology of coal-fired power on PM

Xiao LIU, Zhilin LIU, Weidong JIAO, Xuan LI, Jintai LIN, Anthony KU

Journal Article

Impact of “ultra low emission” technology of coal-fired power on PM

Xiao LIU, Zhilin LIU, Weidong JIAO, Xuan LI, Anthony KU

Journal Article

Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Journal Article

Key technical innovations in the construction of Baihetan Hydropower Station Project

Journal Article

MW pumped-storage power units

Jinyuan SHI , Yu YANG , Zhicheng DENG ,

Journal Article