BLAST_FURNACE

作品数：214被引量：474H指数：10
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Pilot-scale testing on catalytic hydrolysis of carbonyl sulfur combined with absorption-oxidation of H_(2)S for blast furnace gas purification
《Journal of Environmental Sciences》2025年第5期360-372,共13页Yuting Lin Yuran Li Bin Wang Jinglei Tian Hongqiang Liu Yiren Li Zhicheng Xu Qiang Cao Tingyu Zhu 
supported by the Key Research and Development Program of Hebei Province(No.21373702D);the Key Science and Technology Program of HBIS Group Co.,Ltd.(No.HG2021117);the National Natural Science Foundation of China(No.52370124);the National Key R&D Program of China(No.2023YFC3707003).
About 70%of the flue gas in the iron-steel industry has achieved multi-pollutant ultra-low emissions in China until 2023,and then the blast furnace gas purification has become the control step and bottleneck.Our resea...
关键词：Blast furnace gas Carbonyl sulfur Hydrogen sulfide Hydrogen cyanide Hydrolysis and oxidation Activated carbon 
Numerical simulation of the effect of coaxial and cross-axis injection modes on pulverized coal combustion in the raceway of blast furnace tuyere
《Particuology》2024年第10期154-169,共16页Yunpeng Wang Lei Gao Xiaolei Zhou 
support of this research on the mechanism of enhancing the performance of composite pellets_made from limonite(Project No.KKS0202152010,202101AT070083);National Natural Science Foundation of China(No.52104351);the Yunnan Fundamental Research Projects(No.202301AT070795,202101AU070088);the author Lei Gao would like to acknowledge Yunnan Province Xingdian Talent Support Plan Project.
The aim of this study is to investigate the influence of the angle of the pulverized coal (PC) injection lance on the combustion characteristics of fuel in the raceway of blast furnace tuyeres. Using FLUENT software, ...
关键词：Pulverized coal combustion Tuyere raceway Blast furnace CFD simulation 
Research progress and future prospects in the service security of key blast furnace equipment
《International Journal of Minerals,Metallurgy and Materials》2024年第10期2121-2135,共15页Yanxiang Liu Kexin Jiao Jianliang Zhang Cui Wang Lei Zhang Xiaoyue Fan 
supported by the National Natural Science Foundation of China(No.52174296);the Key Laboratory of Metallurgical Industry Safety&Risk Prevention and Control,Ministry of Emergency Management,China.
The safety and longevity of key blast furnace(BF)equipment determine the stable and low-carbon production of iron.This pa-per presents an analysis of the heat transfer characteristics of these components and the uneve...
关键词：blast furnace EQUIPMENT service security blast furnace campaign SELF-REPAIR 
Exploring a new path of green and efficient utilization of sinter return fine to produce composite pellets
《Journal of Iron and Steel Research International》2024年第7期1610-1622,共13页Yan-biao Chen Wen-guo Liu Hao Guo Jing-song Wang Qing-guo Xue Hai-bin Zuo 
financial support from the National Natural Science Foundation of China (U1960205);China Minmetals Science and Technology Special Plan Foundation (2020ZXA01).
Efficient utilization of sinter return fine is an important measure to reduce cost,increase efficiency,save energy and reduce emission.A new path of green and efficient utilization of return fine was proposed to produ...
关键词：SINTER Return fine Composite pellet Roasting system Metallurgical property Hydrogen-rich blast furnace 
Magnesium-containing pellet regulating blast furnace ferrous burden interaction:softening-melting behavior and mechanism
《Journal of Iron and Steel Research International》2024年第7期1623-1635,共13页Li-ming Ma Jian-liang Zhang Yao-zu Wang Xiao-yong Ma Gui-lin Wang Zhuo Li Hui-qing Jiang Zheng-jian Liu 
financial support of the National Natural Science Foundation of China (52174291);the National Natural Science Foundation of China Youth Fund (52204335);the Beijing New-Star of Science and Technology (Z211100002121115).
MgO participates in all stages of sintering,pelletizing,and blast furnace ironmaking,and synergistically optimizing the distribution of MgO in ferrous burden can effectively enhance the interaction within the ferrous ...
关键词：IRONMAKING Ferrous burden Softening-melting property INTERACTION Permeability Slag 
Analysis of destructive effect of Zn on carbon brick and way of Zn into carbon brick
《Journal of Iron and Steel Research International》2024年第6期1344-1354,共11页Peng-bo Liu Shu-sen Cheng Yu-qing Xue Xiao-man Cheng Zhao Liu 
financially supported by the National Natural Science Foundation of China(62071034).
The service life of a blast furnace depends largely on the degree of damage to the carbon brick in the hearth.Carbon brick and ramming material in the hearth of a 1780 m3 blast furnace after shutdown were sampled and ...
关键词：ZN Blast furnace Carbon brick Ramming material CRACK 
Multi-process production occurs in the iron and steel industry,supporting‘dual carbon'target:An in-depth study of CO_(2)emissions from different processes被引量：4
《Journal of Environmental Sciences》2024年第6期46-58,共13页Hongming Na Yuxing Yuan Tao Du Tianbao Zhang Xi Zhao Jingchao Sun Ziyang Qiu Lei Zhang 
supported by the National Natural Science Foundation of China(No.52270177);the Young Elite Scientists Sponsorship Program by CAST(No.2022QNRC001);the Key R&D Plan of Liaoning Province(No.2021JH2/10300103)。
Reducing CO_(2)emissions of the iron and steel industry,a typical heavy CO_(2)-emitting sector is the only way that must be passed to achieve the‘dual-carbon’goal,especially in China.In previous studies,however,it i...
关键词：Blast furnace-basic oxygen furnace process Scrap-electric furnace process Hydrogen metallurgy process Carbon flow diagram Influencing factors CO_(2)emission prediction 
Process metallurgy and data-driven prediction and feedback of blast furnace heat indicators
《International Journal of Minerals,Metallurgy and Materials》2024年第6期1228-1240,共13页Quan Shi Jue Tang Mansheng Chu 
financially supported by the General Program of the National Natural Science Foundation of China (No. 52274326);the Fundamental Research Funds for the Central Universities (No. N2425031);Seventh Batch of Ten Thousand Talents Plan (No. ZX20220553);China Baowu Low Carbon Metallurgy Innovation Foundation (No. BWLCF202109);The key technology research and development and application of digital transformation throughout the iron and steel production process (No. 2023JH2/101800058);Liaoning Province Science and Technology Plan Joint Program (Key Research and Development Program Project)
The prediction and control of furnace heat indicators are of great importance for improving the heat levels and conditions of the complex and difficult-to-operate hour-class delay blast furnace(BF)system.In this work,...
关键词：blast furnace furnace heat genetic algorithm stacking prediction and feedback 
CFD-DEM study on the synergistic effect of coke consumption and particle dynamics in the blast furnace raceway被引量：1
《Particuology》2024年第6期270-278,共9页Peng Xu Peng Han Zhijun He Xizhong An Kang Sun Lihua Gao 
support by the National Natural Science Foundation of China(grant Nos.51874171,52074150,51974154).
In this study,the gas-solid flow process in the blast furnace raceway is numerically simulated using coupled computational fluid dynamics and the discrete element method(CFD-DEM).The coke reaction kinetics data are im...
关键词：Blast furnace RACEWAY Multiphase flow CFD-DEM MODELING 
Coke behavior with H_(2)O in a hydrogen-enriched blast furnace:A review
《International Journal of Minerals,Metallurgy and Materials》2024年第5期959-976,共18页Feng Zhou Daosheng Peng Kejiang Li Alberto N.Conejo Haotian Liao Zixin Xiong Dongtao Li Jianliang Zhang 
financially supported by the Young Elite Scientist Sponsorship Program by CAST(No.YESS20210090);the National Natural Science Foundation of China(No.51974019),Beijing Natural Science Foundation(J210017);China Baowu Low Carbon Metallurgy Innovation Foundation(Nos.BWLCF202119 and BWLCF 202117)。
Hydrogen-enriched blast furnace ironmaking has become an essential route to reduce CO_(2)emissions in the ironmaking process.However,hydrogen-enriched reduction produces large amounts of H_(2)O,which places new demand...
关键词：hydrogen ironmaking coke behavior blast furnace GASIFICATION microstructure kinetics 
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