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Activity and characteristics of “Oxygen-enriched” highly reactive absorbent for simultaneous flue gas

Yi ZHAO,Tianxiang GUO,Zili ZANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 222-229 doi: 10.1007/s11783-014-0636-2

Abstract: Removal of SO and NO simultaneously was carried out using this absorbent in a flue gas circulating fluidizedbed (CFB).

Keywords： “Oxygen-enriched” highly reactive absorbent     Surface characteristics     Flue gas circulating fluidized bed    

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Modeling of solids segregation in circulating fluidized bed boilers

Xuan YAO, Tao WANG, Jia ZHAO, Hairui YANG, Hai ZHANG

Frontiers in Energy 2011, Volume 5, Issue 1,   Pages 115-119 doi: 10.1007/s11708-010-0103-0

Abstract: Segregation always occurs in a circulating fluidized bed (CFB) because of the wide distribution of particlesize and density of the bed material.

Keywords： segregation     model     terminal velocity     circulating fluidized bed (CFB)    

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Performance evaluation of circulating fluidized bed incineration of municipal solid waste by multivariate

Hua Tao, Pinjing He, Yi Zhang, Wenjie Sun

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0945-3

Abstract: This first nationwide survey was conducted to evaluate the overall performance of the circulating fluidizedbed (CFB) incineration of municipal solid waste (MSW) in 2014-2015 in China.The data for monthly average flue gas emission of particles, CO, NO , SO and HCl were collected overAlthough the flue gas emission parameters had met the Chinese national emission standards, there were

Keywords： Municipal solid waste     Incineration     Circulating fluidized bed     Load change     Multivariate outlier detection    

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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 combustion

Keywords： supercritical     circulating fluidized bed boiler     development     demonstration    

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Flow boiling heat transfer in circulating fluidized bed

Xiaoguang REN , Jiangdong ZHENG , Sefiane KHELLIl , Arumemi-Ikhide MICHAEL ,

Frontiers in Energy 2009, Volume 3, Issue 1,   Pages 85-89 doi: 10.1007/s11708-008-0067-5

Abstract: transfer and mitigate contamination in the boiling processes, a new type of vapor-liquid-solid (3-phase) circulatingfluidized bed boiling system has been designed, combining a circulating fluidized bed with boiling heat

Keywords： vapor-liquid-solid three phase     flow boiling heat transfer     circulating fluidized bed    

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Heat transfer in a large-scale circulating fluidized bed boiler

CHENG Leming, WANG Qinhui, SHI Zhenglun, LUO Zhongyang, NI Mingjiang, CEN Kefa

Frontiers in Energy 2007, Volume 1, Issue 4,   Pages 477-482 doi: 10.1007/s11708-007-0071-5

Abstract: Heat transfer of a furnace in a large-scale circulating fluidized bed (CFB) boiler was studied based

Keywords： available     coefficient     industrial     large-scale circulating     analysis    

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Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulatingfluidized beds

Shanwei Hu, Xinhua Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 579-590 doi: 10.1007/s11705-020-1953-6

Abstract: Dual-loop circulating fluidized bed (CFB) reactors have been widely applied in industry because of theirModeling the gas-solid CFB system requires a quantitative description of the multiscale heterogeneityThis research can be expected to provide quantitative references for the design and scale-up of gas-solid

Keywords： multi-loop circulating fluidized bed     mathematical modeling     energy minimization multiscale     virtual fluidization    

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Circulating fluidized bed biological reactor for nutrients removal

CUI Yubo, LIU Hongbo, BAI Chunxue

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 349-353 doi: 10.1007/s11783-008-0051-7

Abstract: A new biological nitrogen removal process, which is named herein “The circulating fluidized bed bioreactorThis process was composed of an anaerobic bed (Riser), aerobic bed (Downer) and connecting device.Influent and nitrified liquid from the aerobic bed enters the anaerobic bed from the bottom of the anaerobicbed, completing the removal of nitrogen and organic matter.With a shortest total retention time of 2.5 h (0.8 h in the anaerobic bed and 1.5 h in the aerobic bed

Keywords： soluble chemical     bioreactor     biological nitrogen     optimum nitrified     nitrogen removal    

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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: Circulating fluidized bed (CFB) boilers has realized the clean and efficient utilization of inferior

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

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Effect of oil shale semi-coke on deposit mineralogy and morphology in the flue path of a CFB burning

Zhuo LIU, Jianbo LI, Mingming ZHU, Xiaofeng LU, Zhezi ZHANG, Dongke ZHANG

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 26-37 doi: 10.1007/s11708-020-0668-1

Abstract: shale semi-coke (SC) on the mineralogy and morphology of the ash deposited on probes situated in the fluepath of a circulating fluidized bed (CFB) which burns Zhundong lignite (ZD) was investigated. 10 wt%Two probes with vertical and horizontal orientations were installed in the flue duct to simulate ashThe addition of SC would therefore help alleviate the propensity of ash deposition in the flue path in

Keywords： ash deposition     circulating fluidized bed (CFB)     mineral transformation     oil shale semi-coke (SC)     Zhundong    

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Heat flux distribution on circulating fluidized bed boiler water wall

LU Junfu, YUE Guangxi, YANG Hairui, ZHANG Jiansheng, YU Long, ZHANG Man, YANG Zhongming

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 134-139 doi: 10.1007/s11708-008-0027-0

Abstract: The future of circulating fluidized bed (CFB) combustion technology is in raising the steam parameters

Keywords： horizontal     different furnace     temperature     FEA     measurement    

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Prospects for the Low Pollutant Emission Control of Circulating Fluidized Bed Combustion Technology

Ke Xiwei, Jiang Ling, Lyu Junfu, Yue Guangxi

Strategic Study of CAE 2021, Volume 23, Issue 3,   Pages 120-128 doi: 10.15302/J-SSCAE-2021.03.009

Abstract: stringent and considering the pressure of carbon neutral by 2060, the low pollutant emission potential of circulatingfluidized bed (CFB) combustion technology needs to be further exploited, thus to promote the market

Keywords： clean coal utilization     circulating fluidized bed (CFB)     pollution control     carbon neutral     fuel flexibility    

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Particle-scale simulation of fluidized bed with immersed tubes

ZHAO Yongzhi, JIANG Maoqiang, CHENG Yi

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 341-345 doi: 10.1007/s11705-008-0046-8

Abstract: In order to simulate gas-solids flows with complex geometry, the boundary element method was incorporatedThe resulting method was employed to simulate hydrodynamics in a fluidized bed with immersed tubes.The gas-solid flow pattern in the fluidized bed is changed greatly because of the immersed tubes.As particles and gas are come in contact with the immersed tubes, the gas bubbles will be deformed.

Keywords： unfavorable     computational     gas-solid     particle     discrete    

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Removal of nitric oxide from simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetatein the rotating packed bed

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 460-469 doi: 10.1007/s11705-022-2224-5

Abstract: Nitric oxide being a major gas pollutant has attracted much attention and various technologies have beenAdvanced persulfate oxidation technology is a workable and effective choice for wet flue gas denitrificationIn this study, a rotating packed bed (RPB) was employed as a gas–liquid absorption device to elevateIncreasing the concentration of (NH4)2S2O8 and liquid–gasresults demonstrated a good applicable potential of RPB/PS/Fe2+-EDTA in the removal of NO from flue

Keywords： rotating packed bed     Fe2+-EDTA     sulfate radical     hydroxyl radical     NO removal efficiency    

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CFD simulation of jet behaviors in a binary gas-solid fluidized bed: comparisons with experiments

Pei PEI, Guiying WU, Bangting YU, Kai ZHANG, Jianchun JIANG, Dongsheng WEN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 242-249 doi: 10.1007/s11705-009-0277-3

Abstract: densities and sizes, the jet behaviours of the binary system are simulated in a two-dimensional jetting fluidizedbed 0.30 m in width and 2.00 m in height.A simple mathematical model, by introducing two additional force terms in both gas and particle phasemomentum equations of Gidaspow’s inviscid two-fluid model, is used to explore the effects of jet gasvelocity and mixture combination on the jet penetration depth in the fluidized bed with a binary system

Keywords： mathematical     two-dimensional     flotsam-on-jetsam     fluidization velocity     physical    

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Title Author Date Type Operation

Activity and characteristics of “Oxygen-enriched” highly reactive absorbent for simultaneous flue gas

Yi ZHAO,Tianxiang GUO,Zili ZANG

Journal Article

Modeling of solids segregation in circulating fluidized bed boilers

Xuan YAO, Tao WANG, Jia ZHAO, Hairui YANG, Hai ZHANG

Journal Article

Performance evaluation of circulating fluidized bed incineration of municipal solid waste by multivariate

Hua Tao, Pinjing He, Yi Zhang, Wenjie Sun

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

Flow boiling heat transfer in circulating fluidized bed

Xiaoguang REN , Jiangdong ZHENG , Sefiane KHELLIl , Arumemi-Ikhide MICHAEL ,

Journal Article

Heat transfer in a large-scale circulating fluidized bed boiler

CHENG Leming, WANG Qinhui, SHI Zhenglun, LUO Zhongyang, NI Mingjiang, CEN Kefa

Journal Article

Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulatingfluidized beds

Shanwei Hu, Xinhua Liu

Journal Article

Circulating fluidized bed biological reactor for nutrients removal

CUI Yubo, LIU Hongbo, BAI Chunxue

Journal Article

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

Zhong HUANG, Lei DENG, Defu CHE

Journal Article

Effect of oil shale semi-coke on deposit mineralogy and morphology in the flue path of a CFB burning

Zhuo LIU, Jianbo LI, Mingming ZHU, Xiaofeng LU, Zhezi ZHANG, Dongke ZHANG

Journal Article

Heat flux distribution on circulating fluidized bed boiler water wall

LU Junfu, YUE Guangxi, YANG Hairui, ZHANG Jiansheng, YU Long, ZHANG Man, YANG Zhongming

Journal Article

Prospects for the Low Pollutant Emission Control of Circulating Fluidized Bed Combustion Technology

Ke Xiwei, Jiang Ling, Lyu Junfu, Yue Guangxi

Journal Article

Particle-scale simulation of fluidized bed with immersed tubes

ZHAO Yongzhi, JIANG Maoqiang, CHENG Yi

Journal Article

Removal of nitric oxide from simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetatein the rotating packed bed

Journal Article

CFD simulation of jet behaviors in a binary gas-solid fluidized bed: comparisons with experiments

Pei PEI, Guiying WU, Bangting YU, Kai ZHANG, Jianchun JIANG, Dongsheng WEN,

Journal Article