| 氧化洗尽残渣脱砷的研究 |
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| 引用本文： | 王忠兵,习雪康,代亚琦.氧化洗尽残渣脱砷的研究[J].有色金属(冶炼部分),2010(4). |
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| 作者姓名： | 王忠兵 习雪康 代亚琦 |
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| 作者单位： | 江西理工大学材料与化学工程学院,江西,赣州,341000 |
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| 摘 要： | 研究了氧化洗尽残渣在还原气氛下焙烧时的脱砷情况,实验表明,影响残渣脱砷率的主要因素为焙烧温度、加碳量及焙烧时间;较优的脱砷条件是:焙烧温度1 000～1 100℃、焦粉配入量12%、焙烧时间30 min,砷脱除率>95%。
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| 关 键 词： | 残渣 还原焙烧 脱砷 |
Study of De-Arsenic from the Oxidation of Arsenic Residue |
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| WANG Zhong-bing,XI Xue-kang,DAI Ya-qi.Study of De-Arsenic from the Oxidation of Arsenic Residue[J].Nonferrous Metals(Extractive Metallurgy),2010(4). |
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| Authors: | WANG Zhong-bing XI Xue-kang DAI Ya-qi |
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| Abstract: | The arsenic residue were roasted in reducing atmosphere.The results show that the dominant factors to the de-arsenic rate were roasting temperature,the dosage of coke and roasting time.The optimal processing conditions are: the temperature is 1 000～1 100℃,the dosage of coke additive is 12% and the roasting time is 30 minutes.The de-arsenic rate was more than 95%. |
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| Keywords: | Arsenic residue Reduction roasting De-arsenic |
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