![SYSTEMS AND METHODS FOR COBALT RECOVERY](/abs-image/US/2014/09/18/US20140262816A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: SYSTEMS AND METHODS FOR COBALT RECOVERY
- 专利标题(中):钴回收的系统和方法
- 申请号:US13802000 申请日:2013-03-13
- 公开(公告)号:US20140262816A1 公开(公告)日:2014-09-18
- 发明人: Nitin Goel , Ari Gabriel Partanen , Wayne W. Hazen , Phil Rooke
- 申请人: FREEPORT-MCMORAN CORPORATION
- 申请人地址: US AZ Phoenix
- 专利权人: FREEPORT-MCMORAN CORPORATION
- 当前专利权人: FREEPORT-MCMORAN CORPORATION
- 当前专利权人地址: US AZ Phoenix
- 主分类号: C22B3/00
- IPC分类号: C22B3/00 ; C25C1/08
摘要:
Various embodiments provide a method comprising leaching a cobalt bearing material to form a slurry, filtering the slurry to yield solids and a cobalt bearing liquid phase, performing a solution extraction of the cobalt bearing liquid phase to yield a purified cobalt bearing liquid phase, precipitating cobalt gypsum by adding lime to a first portion of the purified cobalt bearing liquid phase, and recycling the cobalt gypsum to the leaching.
摘要(中):
各种实施方案提供了一种方法,包括浸出含钴材料以形成浆料,过滤浆料以产生固体和含钴液相,进行含钴液相的溶液萃取以产生纯化的含钴液相,沉淀钴 通过将石灰添加到纯化的含钴液相的第一部分,并将钴石膏再循环到浸出中来获得石膏。
IPC结构图谱:
C | 化学;冶金 |
--C22 | 冶金(铁的冶金入C21);黑色或有色金属合金;合金或有色金属的处理 |
----C22B | 金属的生产或精炼;原材料的预处理 |
------C22B3/00 | 用湿法从矿石或精矿中提取金属化合物 |