| 硫铁矿渣湿法制备氧化铁红 |
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| 引用本文： | 王彦杰,田立楠. 硫铁矿渣湿法制备氧化铁红[J]. 化工设计通讯, 2003, 29(3): 53-55 |
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| 作者姓名： | 王彦杰 田立楠 |
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| 作者单位： | 武汉化工学院,武汉,430073 |
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| 摘 要： | 以武汉天力集团的硫铁矿渣为原料,采用湿法工艺制备中间产品绿矾和最终产品氧化铁红。根据矿渣样品中杂质含量较大的特点,采取了多次过滤、加入除杂剂、重结晶等操作方法来提高产品纯度,使其达到国标规定要求,为其工业化提出了可行的建议。
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| 关 键 词： | 硫铁矿渣 绿矾 氧化铁红 |
| 文章编号： | 1003-6490(2003)03-0053-03 |
Wet Method Process Preparation of Iron Oxide Red from Sulfureous Iron Ore Residue |
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| WANG Yan-jie,TIAN Li-nan. Wet Method Process Preparation of Iron Oxide Red from Sulfureous Iron Ore Residue[J]. Chemical Engineering Design Communications, 2003, 29(3): 53-55 |
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| Authors: | WANG Yan-jie TIAN Li-nan |
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| Abstract: | Wet method process preparation of finalproduct iron oxide red from sulfureous iron ore residue isintroduced.Higher purity of mid-product green vitriol canimprove the quality of iron oxide red.In order to removeimpurities of ore residue,methods of repeated filtration,reagent addititon and recrystallization are applid to improvemid-product purity.Several pieces of feasible advice are putforward to realize the process’industrialization. |
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| Keywords: | Sulfureous iron ore residue Green vitriol Iron oxide red |
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