| 发明名称 |
METHOD FOR REDUCING IRON SILICATE MELT IN ORDER TO PRODUCE FIRE-RESISTANT AND CHEMICALLY RESISTANT FIBER AS WELL AS BOTTOM METAL |
| 摘要 |
The present invention relates to a method for utilizing iron silicate slag in order to produce fibers resistant to high temperatures and severe chemical conditions, as well as bottom metal containing precious metals. The properties of the fiber produced of the molten slag are good when the molar alkalinity (FeO+CaO+MgO)/(SiO2+Al2O3) of the slag to be defibrated is 0.5-8. |
| 申请公布号 |
WO8904814(A1) |
申请公布日期 |
1989.06.01 |
| 申请号 |
WO1988FI00189 |
申请日期 |
1988.11.18 |
| 申请人 |
OUTOKUMPU OY |
发明人 |
TUOVINEN, FRANS, HEIKKI;SALERVO, AARNO, TANELI |
| 分类号 |
C03C1/00;C03C13/06;(IPC1-7):C03C13/06 |
主分类号 |
C03C1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
