| 发明名称 |
TREATING METHOD OF BLAST FURNACE DUST |
| 摘要 |
<p>PURPOSE:To remove Zn and also to reuse blast furnace dust as pig iron manufacturing material, by adding dispersing agent to the slurry of blast furnace dust and next, dispersing the dust particles by emitting ultrasonic waves to false glanular dust particles and then, treating with wet process cyclone used negative pressure.</p> |
| 申请公布号 |
JPS5381479(A) |
申请公布日期 |
1978.07.18 |
| 申请号 |
JP19760157468 |
申请日期 |
1976.12.28 |
| 申请人 |
NIPPON STEEL CORP;TETSUGEN KK |
发明人 |
UNO SHIGENORI;OOMIZU MASARU;UMETSU YUKIO;MUNAKATA YUKIO;NAKANE CHITOMI;ABE KIYUUZOU |
| 分类号 |
B04C9/00;B03B5/28;B03B9/04;B09B3/00;C22B7/02 |
主分类号 |
B04C9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
