| 直流电弧炉处理水淬渣试验研究 |
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| 引用本文： | 尹久发. 直流电弧炉处理水淬渣试验研究[J]. 矿冶, 2011, 20(4): 82-85. DOI: 10.3969/j.issn.1005-7854.2011.04.019 |
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| 作者姓名： | 尹久发 |
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| 作者单位： | 云南锡业集团(控股)有限责任公司研究设计院,云南个旧661000;昆明理工大学冶金与能源工程学院真空冶金国家工程实验室,昆明650093 |
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| 基金项目： | 云南锡业集团(控股公司)一类科研项目 |
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| 摘 要： | 采用直流电弧炉处理水淬渣,考察了焦矿比、碱矿比、反应时间以及反应温度对试验结果的影响。在焦矿比12.5%、碱矿比30%、反应温度1350℃±30℃、反应时间3 h的试验条件下,水淬渣中铁还原率达86.04%,实现了锡冶炼过程中水淬渣铁金属二次综合利用。
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| 关 键 词： | 直流电弧炉 水淬渣 铁还原率 |
| 收稿时间： | 2011-06-08 |
EXPERIMENTAL STUDY ON PROCESS GRANULATED WATER QUENCHING SLAG BY DC ELECTRIC ARC FURNACE |
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| YIN Jiu-fa. EXPERIMENTAL STUDY ON PROCESS GRANULATED WATER QUENCHING SLAG BY DC ELECTRIC ARC FURNACE[J]. Mining & Metallurgy, 2011, 20(4): 82-85. DOI: 10.3969/j.issn.1005-7854.2011.04.019 |
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| Authors: | YIN Jiu-fa |
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| Affiliation: | YIN Jiu-fa(Institute of Research & Designing of YTC,Gejiu 661000,Yunnan,China,National Engineering Laboratory of Vacuum Metallurgy,Kunming University of Science and Technology,Kunming 650093,China) |
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| Abstract: | The granulated water quenching slag is treated by DC electric arc furnace.The effects of coke ore ratio,alkali ore ratio,reaction time and temperature to experimental results are studied.The optimal technological conditions are obtained as following: coke ore ratio 12.5%,alkali ore ration 30%,temperature 1350℃±30℃ and reaction time 3 h.Under above conditions,the reduction rate of Fe is 86.04%.The comprehensive recovery of Fe from tin smelting process is achieved. |
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| Keywords: | direct current arc furnace water quenching slag iron reduction rate |
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