基本信息:
- 专利标题： 处理红土镍矿的系统及其在处理红土镍矿中的应用
- 专利标题（英）：System for treating laterite nickel ore and application of system to treating laterite nickel ore
- 申请号：CN201610972281.6 申请日：2016-10-28
- 公开(公告)号：CN106498183A 公开(公告)日：2017-03-15
- 发明人： 王欣 , 刘占华 , 王岩 , 陈文亮 , 曹志成 , 薛逊 , 吴道洪
- 申请人： 江苏省冶金设计院有限公司
- 申请人地址： 江苏省南京市大光路大阳沟44号
- 专利权人： 江苏省冶金设计院有限公司
- 当前专利权人： 江苏省冶金设计院有限公司
- 当前专利权人地址： 江苏省南京市大光路大阳沟44号
- 代理机构： 北京思元知识产权代理事务所
- 代理人： 余光军; 霍雪梅
- 主分类号： C22B23/02
- IPC分类号： C22B23/02 ; C22B1/24
The invention discloses a system for treating laterite nickel ore and application of the system to treating the laterite nickel ore. The system comprises a pelletizing molding system, a rotary hearth furnace direct reduction system and a dry magnetic separation system. A discharge port of the pelletizing molding system communicates with a feed port of the rotary hearth furnace direct reduction system, and a discharge port of the rotary hearth furnace direct reduction system communicates with a feed port of the dry magnetic separation system. By applying the system to treating the laterite nickel ore, water-containing laterite nickel ore green balls can directly enter a furnace, the drying procedure at the front end of the process is omitted, and investment is reduced; and meanwhile energy consumption is reduced, products with the higher nickel grade can be obtained, and the quality of the products is effectively improved.
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 |
| ------C22B23/00 | 镍或钴的提炼 |
| --------C22B23/02 | .用干法 |