基本信息:
- 专利标题： 一种烧结燃料粒度的控制方法
- 专利标题（英）：Control method for particle size of sintering fuel
- 申请号：CN201710100489.3 申请日：2017-02-23
- 公开(公告)号：CN106939373A 公开(公告)日：2017-07-11
- 发明人： 安钢 , 史凤奎 , 石江山 , 裴元东 , 陈绍国 , 程峥明 , 王同宾 , 康海军 , 赵景军 , 罗尧升 , 刘伯洋 , 马怀营 , 潘文 , 霍吉祥 , 杨珊 , 戴峰 , 陈艳波 , 郑朋超 , 孟令杰
- 申请人： 首钢京唐钢铁联合有限责任公司 , 首钢总公司
- 申请人地址： 河北省唐山市曹妃甸工业区;
- 专利权人： 首钢京唐钢铁联合有限责任公司,首钢总公司
- 当前专利权人： 首钢京唐钢铁联合有限责任公司,首钢集团有限公司
- 当前专利权人地址： 河北省唐山市曹妃甸工业区;
- 代理机构： 北京华沛德权律师事务所
- 代理人： 马苗苗
- 主分类号： C22B1/16
- IPC分类号： C22B1/16
The invention discloses a control method for the particle size of sintering fuel and belongs to the technical field of sintering. The control method comprises the steps that the average particle size D of a sintering raw material is controlled to be 2.5-6.5 mm; and the average particle size of the sintering fuel is adjusted according to the average particle size of the sintering raw material, the average particle size d of the sintering fuel is controlled to be 1.5-3 mm, and meanwhile, the ratio of the average particle size d of the sintering fuel to the average particle size D of the sintering raw material is larger than or equal to 0.3 and smaller than or equal to 0.6. According to the control method for the particle size of the sintering fuel, the particle size of the sintering fuel is adjusted according to the particle size of the sintering raw material, so that the particle size of the sintering fuel is reasonably matched with the particle size of the sintering raw material, the fuel combustion speed is moderate, the sintering bed air permeability is good, liquid phase reaction is complete, and the technical effects of improving the sintered ore quality and reducing fuel consumption are achieved.
公开/授权文献:
- CN106939373B 一种烧结燃料粒度的控制方法 公开/授权日：2019-02-01
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 |
| ----------C22B1/16 | ..烧结；结块 |