发明名称 |
SETT ATT FRAMSTELLA EXPANDERAD SLAGG |
摘要 |
<p>Expanded slag, especially blast-furnace slag of Thomas melts is made by passing the slag along a trough in which water is fed into a layer of the molten slag. The slag is then permitted to cascade downwardly along an inclined surface which is wetted with water and finally is dispersed by a rotating disintegration drum and curtain of finely divided water. The expanded slag has a lower density, a more complete expansion characteristic and a greater uniformity than conventionally produced expanded slags.</p> |
申请公布号 |
SE7611629(A) |
申请公布日期 |
1977.04.22 |
申请号 |
SE19760011629 |
申请日期 |
1976.10.20 |
申请人 |
ACIERIES REUNIES DE BURBACH-EICH-DUDELANGE SA ARBED |
发明人 |
METZ P;SCHOCKMEL R;NICK D;PFEIFFER P |
分类号 |
C04B5/02;C21B3/06;C21B3/08;(IPC1-7):04B5/04 |
主分类号 |
C04B5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|