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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-fired chain-grateThe 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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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 coal like gangue and coal slime, high sulfur coal, anthracite, petroleum coke, oil shale and other resources. As a country with the largest amount of CFB boilers and the largest installed capacity in the world, China has 440 100–600 MW CFB boilers with a total capacity of 82.29 GW , including 227 units of 135 MW , 95 units of 300 MW , and 24 supercritical units. The statistics of typical 100–300 MW CFB boilers showed that the average number of unplanned shut-down was only 0.37 times per year, among which the 135 MW was 0.26 times per year and 300 MW was 0.46 times per year. The auxiliary power ratio of some 300 MW CFB boilers based on flow-pattern reconstruction can be reduced to about 4%, which is closed to the same level of pulverized coal (PC) boilers. This paper summarizes the development process and application status of China’s large-scale CFB boilers, analyzes the characteristics and technical performance of the iconic units, and introduces solutions to the problems such as water wall wear and bottom ash cooling.

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

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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: scientific energy analysis of the unit, thermodynamic analysis of a single-phase heated surface in a boilerTaking 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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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 results are useful in supercritical pressure CFB boiler design.

Keywords： horizontal     different furnace     temperature     FEA     measurement    

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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 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 performance

Keywords： large eddy simulation     ultra-supercritical boiler     operation load    

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Study on the NOx release rule along the boiler during pulverized coal combustion

JIN Jing, ZHANG Zhongxiao, LI Ruiyang

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 91-95 doi: 10.1007/s11708-007-0009-7

Abstract: Numerical simulation and experimental study on NO release along the boiler during pulverized coal combustion
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Application of digital holography to circle flow bed boiler measurement

PU Shiliang, WANG Qinghui, CEN Kefa, Denis Lebrun, REN Kuanfang

Frontiers in Energy 2007, Volume 1, Issue 2,   Pages 218-222 doi: 10.1007/s11708-007-0029-3

Abstract: The spatial distribution of particles in the boiler is very important in the study on the circle flowbed boiler (CFB).holography technique was applied to obtain the spatial and diameter distribution of the particles inside the boiler

Keywords： HE-NE     function     convolution     two-phase     diffraction    

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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, whereThe 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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Pricing and production strategies in remanufacturing from the perspectives of supply chain: Review and

Frontiers of Engineering Management doi: 10.1007/s42524-023-0251-7

Abstract: literature on pricing and production strategies in remanufacturing from four perspectives of supply chain, namely, government policy, consumer characteristics, relationships among firms, and supply chain structures

Keywords： remanufacturing     reverse and closed-loop supply chain     circular economy    

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Modeling of the resilient supply chain system from a perspective of production design changes

Frontiers of Engineering Management   Pages 96-106 doi: 10.1007/s42524-022-0235-z

Abstract: Building an effective resilient supply chain system (RSCS) is critical and necessary to reduce the riskof supply chain disruptions in unexpected scenarios such as COVID-19 pandemic and trade wars.To overcome the impact of insufficient raw material supply on the supply chain in mass disruption scenariosof the change impact process is presented to evaluate the resilience of both the product and supply chain

Keywords： resilient supply chain     supply chain disruption     domain modeling     product design changes    

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Digitalization for supply chain resilience and robustness: The roles of collaboration and formal contracts

Frontiers of Engineering Management   Pages 5-19 doi: 10.1007/s42524-022-0229-x

Abstract: Results show that digitalization has a direct effect on supply chain resilience, and supply chain collaborationbetween digitalization and supply chain robustness.as an organizational factor in managing supply chain disruptions.but weaken the relationship between supply chain collaboration and supply chain resilience.collaboration and provides insights into governing supply chain partners’ behavior.

Keywords： digitalization     supply chain     resilience     robustness     collaboration     formal contract    

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Disruptive technologies for advancing supply chain resilience

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 360-366 doi: 10.1007/s42524-023-0257-1

Abstract: Disruptive technologies provide a new paradigm for supply chain risk management and bring opportunitiesand challenges for the improvement of supply chain resilience (SCRes).The results show that disruptive technologies can provide the supply chain with flexibility, visibility

Keywords： supply chain resilience     disruptive technology     supply chain risk    

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Internet of Things (IoT)–blockchain-enabled pharmaceutical supply chain resilience in the post-pandemic

Frontiers of Engineering Management   Pages 82-95 doi: 10.1007/s42524-022-0233-1

Abstract: During the COVID-19 pandemic, the current operating environment of pharmaceutical supply chain (PSC)Although IoT and blockchain have been widely examined in the areas of supply chain and logistics managementThis paper highlights how IoT and blockchain technology can enhance supply chain resilience and provides

Keywords： pharmaceutical supply chain     Internet of Things     blockchain     resilience     post-pandemic era    

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Title Author Date Type Operation

PM10 emissions from industrial coal-fired chain-grate boilers

Xinghua Li, Junzan Han, Lei Duan

Journal Article

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

Zhong HUANG, Lei DENG, Defu CHE

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

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

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

Study on the NOx release rule along the boiler during pulverized coal combustion

JIN Jing, ZHANG Zhongxiao, LI Ruiyang

Journal Article

Application of digital holography to circle flow bed boiler measurement

PU Shiliang, WANG Qinghui, CEN Kefa, Denis Lebrun, REN Kuanfang

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

Pricing and production strategies in remanufacturing from the perspectives of supply chain: Review and

Journal Article

Modeling of the resilient supply chain system from a perspective of production design changes

Journal Article

Digitalization for supply chain resilience and robustness: The roles of collaboration and formal contracts

Journal Article

Disruptive technologies for advancing supply chain resilience

Journal Article

Internet of Things (IoT)–blockchain-enabled pharmaceutical supply chain resilience in the post-pandemic

Journal Article