| 从铋碲矿中回收碲 |
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| 引用本文： | 陈芳兰,车文婷.从铋碲矿中回收碲[J].稀有金属与硬质合金,1995(2):4-7. |
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| 作者姓名： | 陈芳兰 车文婷 |
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| 作者单位： | 株洲冶炼厂稀贵分厂 |
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| 摘 要： | 铋碲矿用ＨＣｌ＋ＦｅＣｌ３浸出。浸出液水解回收ＢｉＯＣｌ；浸出渣经碱浸、净化、中和得二氧化碲或碱浸后净化、Ｎａ２ＳＯ３还原得粗碲粉。二氧化碲、碲粉经溶解、两次净化、中和、电积、铸型得１＃精碲。
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| 关 键 词： | 铋碲矿，冶炼，精碲 |
Recovery of Te from Bi-Te Ore |
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| Chen Fanlan, Che Wenting.Recovery of Te from Bi-Te Ore[J].Rare Metals and Cemented Carbides,1995(2):4-7. |
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| Authors: | Chen Fanlan Che Wenting |
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| Affiliation: | Zhuzhou Precious Metal Branch of Zhuzhou Smelter |
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| Abstract: | Bi-Te ore is leached with HCl FeCl,Leached solution ishydrolyzed to recoyer BiOCl.The leached residue goes through alkalineleaching-purifica non-neutrallization to obtain TeO,or goes throughalkaline leaching-purification-reduction with Na2SO3 to obtain rough Tepowder.TeO2 and Te powder are subjected to dissolution-two-stagepurification-neutrallization-electrowinning-cast to obtain refined Te 1* |
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| Keywords: | Bi-Te ore smelting refined Te |
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