| 用P204和P507脱除含钴废料中的杂质生产高纯度氯化钴 |
| |
| 引用本文： | 周炳珍.用P204和P507脱除含钴废料中的杂质生产高纯度氯化钴[J].有色金属(冶炼部分),2002(6):16-17,44. |
| |
| 作者姓名： | 周炳珍 |
| |
| 作者单位： | 龙岩市冶金工业公司,福建龙岩,364000 |
| |
| 摘 要： | 采用硫酸溶解预先焙烧的钐钴粉 ,化学中和法除稀土、铁和钙镁后用P2 0 4萃取铜、锰、锌等杂质 ,再用P5 0 7萃取分离镍和钴 ,制得的氯化钴溶液用来制备高纯氯化钴。钴回收率大于 90 %。
|
| 关 键 词： | 钴 镍 萃取 分离 P204 P507 |
| 文章编号： | 1007-7545(2002)06-0016-03 |
Production of High Purity CoCl2 from Cobalt Containing Scrap Using P204 and P507 Removal the Impurity |
| |
| ZHOU Bing-zhen.Production of High Purity CoCl2 from Cobalt Containing Scrap Using P204 and P507 Removal the Impurity[J].Nonferrous Metals(Extractive Metallurgy),2002(6):16-17,44. |
| |
| Authors: | ZHOU Bing-zhen |
| |
| Abstract: | The Ni and Co are separated by using the following process from the Co containing scrap: vitriolizing dissolution on the pre-roasted scrap, P204 extracting Cu, Mn, Zn after the Re, Fe, Ca and Mg are removed by chemical neutralization process, and then extracted by P507. The purified solution is used to manufacture high purity CoCl 2, the Co recovery is more than 90%. |
| |
| Keywords: | Co Ni Extraction Separation P204 P507 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《有色金属(冶炼部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(冶炼部分)》下载全文 |
