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effects of tertiary-air declination angle on combustion and steam temperature characteristics in a 350-MW supercriticaldown-fired boiler

Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 132-142 doi: 10.1007/s11708-020-0803-z

Abstract: declination angle (TDA) on the coal combustion and steam temperature characteristics in the first 350-MW supercriticaldown-fired boiler in China with the multiple-injection and multiple-staging combustion (MIMSC) technology

Keywords： supercritical down-fired boiler     industrial-scale experiment     tertiary air declination angle     coal combustion    

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Design and application of a novel coal-fired drum boiler using saline water in heavy oil recovery

Junping GU, Yuxin WU, Liping WU, Man ZHANG, Hairui YANG, Junfu LYU

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 715-725 doi: 10.1007/s11708-020-0690-3

Abstract: In this paper, the design and operation of a novel coal-fired circulating fluidized bed (CFB) drum boilerevaporation method was proposed to further decrease the salinity of water in the clean water section of the boilerThe evaporating pipes of the salted water section were rearranged in the back pass of the boiler, whereBased on the field test, the recommended water standard for the coal-fired CFB drum boilers was determinedThe engineering applications show that the boiler efficiency is higher than 90%, the blowdown rate is

Keywords： drum steam injection boiler     natural circulation     recovery wastewater     staged evaporation     circulating fluidized    

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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: ">The primary energy portfolio in China decides that Chinese power supply is mainly made up of coal-firedenergetically 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 generationthe development and suggestions for developing higher parameters and higher efficiency advanced ultra supercriticalcoal-fired power generation technology.

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

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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 quicklyThe boiler performance of variable loads should be evaluated in terms of flow, heat transfer, and combustionIn this paper, LES was applied to simulate a 660 MW ultra-supercritical boiler under BMCR (boiler maximumThe simulation results show that the operation load has significant effects on the boiler performanceIt is also proved that LES can provide guidance for the design and operation of advanced coal-fired boilers

Keywords： large eddy simulation     ultra-supercritical boiler     operation load    

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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 combustionDifferent from the supercritical pulverized coal boiler that has been developed more than 50 years, thesupercritical CFB boiler is still a new one which requires further investigation.The design theory and key technology for supercritical CFB boiler were proposed.The first 600 MWe supercritical CFB boiler and its auxiliaries were successfully developed and demonstrated

Keywords： supercritical     circulating fluidized bed boiler     development     demonstration    

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PM10 emissions from industrial coal-fired chain-grate boilers

Xinghua Li, Junzan Han, Lei Duan

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0966-y

Abstract: Industrial coal-fired boiler is an important air pollutant emission source in China.The chain-grate boiler is the most extensively used type of industrial coal-fired boiler.distributions of PM at the inlet and the outlet of the particulate emission control devices at six coal-firedThe mass size distribution of PM generated from coal-fired chain-grate boilers generally displays a

Keywords： coal-fired chain-grate boiler     PM10     size distribution     particulate emission control devices    

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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 ultra supercriticalThis paper points out that China should follow this way of development for updating the fossil-fired

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

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Development and technical progress in large-scale circulating fluidized bed boiler in China

Zhong HUANG, Lei DENG, Defu CHE

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 699-714 doi: 10.1007/s11708-020-0666-3

Abstract: boilers with a total capacity of 82.29 GW , including 227 units of 135 MW , 95 units of 300 MW , and 24 supercriticalThe statistics of typical 100–300 MW CFB boilers showed that the average number of unplanned shut-down

Keywords： CFB boiler     installed capacity     reliability     economics     ultra-low emission     China    

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Analysis of catchment evapotranspiration at different scales using bottom-up and top-down approaches

Xiangyu XU, Dawen YANG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1,   Pages 65-77 doi: 10.1007/s11709-010-0002-9

Abstract: ., top-down approach) are used to predict actual evapotranspiration in nine sub-catchments, and the wholeFrom the analysis at different time scales through comparison of the top-down and the bottom-up methods

Keywords： catchment evapotranspiration     distributed hydrological model     water-energy balance model     top-down and bottom-up    

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Comparison of membrane fouling in ultrafiltration of down-flow and up-flow biological activated carbon

Lu Ao, Wenjun Liu, Yang Qiao, Cuiping Li, Xiaomao Wang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1046-7

Abstract:

The UF membrane fouling by down- and up-flow BAC effluents were compareditemcontent>

Up-flow BAC effluent fouled the membrane faster than down-flow

Keywords： Ultrafiltration     Membrane fouling     Down-flow biological activated carbon     Up-flow biological activated carbon    

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Fault simulation of boiler heating surface ash deposition in a power plant system

Weiwei ZHANG, Huisheng ZHANG, Ming SU

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 435-443 doi: 10.1007/s11708-011-0162-x

Abstract: plant under the conditions of the furnace slagging and ash deposition of the heating surfaces in the boiler

Keywords： boiler     slagging     ash deposition     fault simulation    

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Heating energy performance and part load ratio characteristics of boiler staging in an office building

Da Young LEE, Byeong Mo SEO, Yeo Beom YOON, Sung Hyup HONG, Jong Min CHOI, Kwang Ho LEE

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 339-353 doi: 10.1007/s11708-018-0596-5

Abstract: significant portions of the total building energy in South Korea and thus a variety of research on the boilerIn this study, the part load ratio and the operating characteristics of gas boiler have been analyzedIn addition, the gas consumption among different boiler staging schemes has been comparatively analyzedThis suggests that boiler operation at the part load is an important factor in commercial buildings.In addition, utilizing sequential boiler staging scheme can save a gas usage of about 7%.

Keywords： EnergyPlus     boiler     part load ratio     gas consumption     office building     boiler staging    

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Thermodynamic models and energy distribution of single-phase heated surface in a boiler under unsteady

Xiyan GUO, Yongping YANG

Frontiers in Energy 2011, Volume 5, Issue 1,   Pages 69-74 doi: 10.1007/s11708-010-0117-7

Abstract: A coal-fired power unit frequently operates under unsteady conditions; thus, in order to acquire scientificenergy analysis of the unit, thermodynamic analysis of a single-phase heated surface in a boiler underTaking the low-temperature superheater of a 610 t/h-boiler as an example, the distribution of energy,

Keywords： thermodynamic model     energy distribution     boiler     unsteady conditions    

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Calculation and analysis of sub/supercritical methanol preheating tube for continuous production of biodieselvia supercritical methanol transesterification

Wen CHEN, Weiyong YING, Cunwen WANG, Weiguo WANG, Yuanxin WU, Junfeng ZHANG,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 423-431 doi: 10.1007/s11708-009-0075-0

Abstract: Supercritical methanol transesterification for biodiesel has recently been concerned because of its obviousThe tubular reactor is an ideal reactor for continuous preparation of biodiesel via supercritical methanolmethanol preheating tube is necessary for the tubular reaction system because the reaction temperature for supercritical;600K, changes of the density, isobaric capacity, viscosity and thermal conductivity of sub/supercriticalthe basis of these thermophysical properties, an integration method is adopted for the design of sub/supercritical

Keywords： sub/supercritical methanol     preheating tube     integration method     biodiesel    

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An overview of the development history and technical progress of China’s coal-fired power industry

Weiliang WANG, Zheng LI, Junfu LYU, Hai ZHANG, Guangxi YUE, Weidou NI

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 417-426 doi: 10.1007/s11708-019-0614-2

Abstract: As the main power source of China, coal-fired power industry has achieved a great progress in installedWith the fast development of renewable energies, coal-fired power industry is experiencing a strategicTo specify the development of coal-fired power industry, its development history is reviewed and theIt is concluded that the role of China’s coal-fired power source would be transformed from the dominantConsidering the sustainable development of coal-fired power industry in energy conservation, emission

Keywords： coal-fired power     development strategy     eliminating outdated capacity     peak shaving     emission reduction     renewable    

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Title Author Date Type Operation

effects of tertiary-air declination angle on combustion and steam temperature characteristics in a 350-MW supercriticaldown-fired boiler

Xiaoguang LI, Lingyan ZENG, Hongye LIU, Yao LI, Yifu LI, Yunlong ZHAO, Bo JIAO, Minhang SONG, Shaofeng ZHANG, Zhichao CHEN, Zhengqi LI

Journal Article

Design and application of a novel coal-fired drum boiler using saline water in heavy oil recovery

Junping GU, Yuxin WU, Liping WU, Man ZHANG, Hairui YANG, Junfu LYU

Journal Article

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

Zhang Xiaolu

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

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

PM10 emissions from industrial coal-fired chain-grate boilers

Xinghua Li, Junzan Han, Lei Duan

Journal Article

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

Song Zhiping

Journal Article

Development and technical progress in large-scale circulating fluidized bed boiler in China

Zhong HUANG, Lei DENG, Defu CHE

Journal Article

Analysis of catchment evapotranspiration at different scales using bottom-up and top-down approaches

Xiangyu XU, Dawen YANG,

Journal Article

Comparison of membrane fouling in ultrafiltration of down-flow and up-flow biological activated carbon

Lu Ao, Wenjun Liu, Yang Qiao, Cuiping Li, Xiaomao Wang

Journal Article

Fault simulation of boiler heating surface ash deposition in a power plant system

Weiwei ZHANG, Huisheng ZHANG, Ming SU

Journal Article

Heating energy performance and part load ratio characteristics of boiler staging in an office building

Da Young LEE, Byeong Mo SEO, Yeo Beom YOON, Sung Hyup HONG, Jong Min CHOI, Kwang Ho LEE

Journal Article

Thermodynamic models and energy distribution of single-phase heated surface in a boiler under unsteady

Xiyan GUO, Yongping YANG

Journal Article

Calculation and analysis of sub/supercritical methanol preheating tube for continuous production of biodieselvia supercritical methanol transesterification

Wen CHEN, Weiyong YING, Cunwen WANG, Weiguo WANG, Yuanxin WU, Junfeng ZHANG,

Journal Article

An overview of the development history and technical progress of China’s coal-fired power industry

Weiliang WANG, Zheng LI, Junfu LYU, Hai ZHANG, Guangxi YUE, Weidou NI

Journal Article