基本信息:
- 专利标题： 一种酸性低铬型钒钛磁铁矿制备高碱度烧结矿的方法
- 专利标题（英）：Method for preparing high-basicity sinter by using acidic low-chromium type vanadium titano-magnetite
- 申请号：CN201711152181.X 申请日：2017-11-19
- 公开(公告)号：CN107937713A 公开(公告)日：2018-04-20
- 发明人： 薛向欣 , 汤卫东 , 杨松陶 , 杨合 , 高子先 , 程功金 , 张立恒
- 申请人： 东北大学
- 申请人地址： 辽宁省沈阳市浑南区创新路195号
- 专利权人： 东北大学
- 当前专利权人： 东北大学
- 当前专利权人地址： 辽宁省沈阳市浑南区创新路195号
- 代理机构： 北京易捷胜知识产权代理事务所
- 代理人： 韩国胜
- 主分类号： C22B1/24
- IPC分类号： C22B1/24 ; C22B1/16
The invention relates to a method for preparing high-basicity sinter by using acidic low-chromium type vanadium titano-magnetite. The method comprises the steps of mixing and stewing raw materials such as the low-chromium type vanadium titano-magnetite, carrying out material mixing again, carrying out granulation, carrying out discharging, carrying out material distribution, carrying out ignition,carrying out sintering, carrying out crushing and carrying out sieving so as to obtain the high-basicity sinter. According to the method, the prepared high-basicity sinter has the advantages that thesintering rate is high, the reducibility is high, the air permeability is good in the softening dropping zone, and the softening dropping performance is good.
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 |
| ------C22B1/00 | 矿石或废料的初步处理 |
| --------C22B1/14 | .结块；制团；粘合；制粒 |
| ----------C22B1/24 | ..黏合；制团 |