DEPHOSPHORIZATION

作品数：59被引量：153H指数：7
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相关作者：余侃萍许向阳余永富彭军王刚更多>>
相关机构：长沙矿冶研究院有限责任公司武汉理工大学中南大学内蒙古科技大学更多>>
相关期刊：《Journal of Environmental Sciences》《Biochar》《Marine Science Bulletin》《Journal of Iron and Steel Research International》更多>>
相关基金：国家自然科学基金霍英东教育基金中国博士后科学基金安徽省自然科学基金更多>>
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Iron recovery and dephosphorization behaviors from high-phosphorus oolitic hematite by gas-based direct reduction and magnetic separation
《Journal of Iron and Steel Research International》2025年第3期550-563,共14页Fang Liu Yi-chi Zhang Wang Zeng Jun Ni Yun-peng Si Heng Zhou Tian-xiang Zhang Sheng-li Wu Ming-yin Kou 
supported by the National Key R&D Program of China(Grant Nos.2021YFC2902400 and 2021YFC2902404);Interdisciplinary Research Project for Young Teachers of USTB(Fundamental Research Funds for the Central Universities)(FRF-IDRY-21-027 and FRF-IDRY-22-018).
With the depletion of high-quality iron ore resources,high-phosphorus oolitic hematite(HPOH)has attracted great attention due to its large reserve and relatively high iron content.However,HPOH is very difficult to be ...
关键词：High-phosphorus oolitic hematite Iron recovery DEPHOSPHORIZATION Gas-based direct reduction Magnetic separation 
Dephosphorization of high-phosphorus iron ore by direct reduction of hydrogen-rich gases and melting separation
《Journal of Central South University》2024年第11期4120-4136,共17页ZHAO Lian-da WU De-yin YOU Xiao-min DENG Xing-jian ZUO Hai-bin SHE Xue-feng XUE Qing-guo WANG Guang WANG Jing-song 
Project(U1960205)supported by the National Natural Science Foundation of China;Project(2020ZXA01)supported by China Minmetals Science and Technology Special Plan Foundation。
This study developed a direct reduction route to smelt refractory high-phosphorus iron ores by using hydrogen rich gas.The effects of temperature,gas composition,and gangue on the reduction behavior of iron ore pellet...
关键词：high-phosphorus iron ore hydrogen-rich gas reduction phosphorus transport mineral evolution melting separation 
Leaching behavior and microstructure of phosphorus in converter slag
《Journal of Iron and Steel Research International》2024年第7期1646-1660,共15页Chao-gang Zhou Jin-yue Li Qing-gong Chen Yin-ye Yang Wei Gong Li-qun Ai Shu-huan Wang Bei-yue Ma 
supported by Hebei Provincial Natural Science Foundation of China (Grant No.H2022209089);Basic Scientific Research Business Expenses of Colleges and Universities in Hebei Province (Grant No.JYG2022001);Open Fund Project of the Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education (Grant No.FMRUlab23-03);the Basic Scientific Research Business Expenses Research Projects of Colleges and Universities in Hebei Province (Grant No.JQN2023008);the National Natural Science Foundation of China (Grant No.52074128);Hebei Province Innovation Ability Promotion Plan Project (Grant No.23561001D).
Converter slag is a by-product of the steelmaking process and contains a large amount of Ca,Fe,P and other elements.If the phosphorus in the converter slag can be effectively extracted,the resulting phosphorus can be ...
关键词：Dephosphorization converter slag Acid leaching PHOSPHORUS Solid solution Slag structure 
Novel utilization exploration for the dephosphorization waste of Ca-modified biochar:enhanced removal of heavy metal ions from water
《Biochar》2024年第1期1374-1389,共16页Weilin Fu Mengmeng Li Hongan Chen Jianhua Qu Lisheng Zhang Shangkai Qiu Menghan Feng Mingyao Yuan Changbin Guo Jien Zhou Zhaolin Du Feng Wang 
supported by the National Natural Science Foundation of China(42107081);the Fundamental Research Funds for the Central Public Research Institutes(2023-jbkyywf-dzl).
Phosphorus-modified biochar has been proven to enhance the precipitation and complexation of heavy metal ions from wastewater.However,the current modification methods require large amounts of exogenous P and have high...
关键词：Ca-modified biochar DEPHOSPHORIZATION Waste recovery Heavy metal removal Density functional theory calculation 
Prediction of lime utilization ratio of dephosphorization in BOF steelmaking based on online sequential extreme learning machine with forgetting mechanism
《International Journal of Minerals,Metallurgy and Materials》2024年第3期508-517,共10页Runhao Zhang Jian Yang Han Sun Wenkui Yang 
supported by the National Natural Science Foundation of China (No.U1960202).
The machine learning models of multiple linear regression(MLR),support vector regression(SVR),and extreme learning ma-chine(ELM)and the proposed ELM models of online sequential ELM(OS-ELM)and OS-ELM with forgetting me...
关键词：basic oxygen furnace steelmaking machine learning lime utilization ratio DEPHOSPHORIZATION online sequential extreme learning machine forgetting mechanism 
Bio-assembled MgO-coated tea waste biochar efficiently decontaminates phosphate from water and kitchen waste fermentation liquid被引量：1
《Biochar》2023年第1期391-408,共18页Chuchu Feng Lan Zhang Xiu Zhang Jingyu Li Yimeng Li Yaru Peng Yuan Luo Ronghua Li Bin Gao Mohamed A.Hamouda Ken Smith Esmat F.Ali Sang Soo Lee Zengqiang Zhang Jörg Rinklebe Sabry M.Shaheen 
The National Natural Science Foundation of China(32172679).
Crystal morphology of metal oxides in engineered metal-biochar composites governs the removal of phosphorus(P)from aqueous solutions.Up to our best knowledge,preparation of bio-assembled MgO-coated biochar and its app...
关键词：MgO carbon composite Biowaste-derived biochar Phosphorus sorption Fermentation liquid DEPHOSPHORIZATION 
Effective removal of phosphorus from high phosphorus steel slag using carbonized rice husk
《Journal of Environmental Sciences》2023年第2期156-164,共9页Zhongliang Wang Yanping Bao Dazhi Wang Min Wang 
supported by the National Natural Science Foundation of China (No. 51574019)
High phosphorus steel slag and carbonized rice husk are two common wastes characterized by high generation and low secondary use values.Through the reduction of high phosphorus steel slag by biomass,both wastes were f...
关键词：High phosphorus steel slag Carbonized rice husk Reduction dephosphorization Material cycle 
Phosphorus reduction behavior of high-phosphate iron ore during hydrogen-rich sintering被引量：3
《International Journal of Minerals,Metallurgy and Materials》2022年第10期1862-1872,共11页Yanbiao Chen Wenguo Liu Haibin Zuo 
financially supported by the National Natu ral Science Foundation of China (No. U1960205)。
High-phosphorus iron ore resource is considered a refractory iron ore because of its high-phosphorus content and complex ore phase structure. Therefore, the development of innovative technology to realize the efficien...
关键词：hydrogen-rich sintering DEPHOSPHORIZATION reduction mechanism kinetics THERMOGRAVIMETRY 
Effect of additives on iron recovery and dephosphorization by reduction roasting-magnetic separation of refractory high-phosphorus iron ore被引量：11
《International Journal of Minerals,Metallurgy and Materials》2021年第12期1908-1916,共9页Shi-chao Wu Zheng-yao Li Ti-chang Sun Jue Kou Xiao-hui Li 
financially supported by the National Natural Science Foundation of China(No.51874017)。
The effect of CaCO_(3),Na_(2)CO_(3),and CaF_(2) on the reduction roasting and magnetic separation of high-phosphorus iron ore containing phosphorus in the form of Fe_(3)PO_(7) and apatite was investigated.The results ...
关键词：ALLOY PHOSPHORUS SEPARATION 
Behavior of phosphorus enrichment in dephosphorization slag at low temperature and low basicity被引量：4
《International Journal of Minerals,Metallurgy and Materials》2021年第1期66-75,共10页Ge-fan Ye Jian Yang Run-hao Zhang Wen-kui Yang Han Sun 
financially supported by the National Natural Science Foundation of China (No.U1960202)。
At low basicity and low temperature, the dephosphorization behavior and phosphorus distribution ratio(LP) between slag and molten steel in the double slag and remaining slag process were studied with a 180 t basic oxy...
关键词：DEPHOSPHORIZATION BASICITY phosphorus-rich phase SLAG converter steelmaking 
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