发明名称 |
Verfahren zur Aufbereitung von Stahlwerksschlacken sowie hydraulisches mineralisches Bindemittel |
摘要 |
<p>The invention relates to a method for processing steel slag to produce a hydraulic mineral binder with a high hardening potential and to recover iron. There is provision for this purpose to provide a feed product comprising steel slag with MnO. This feed product is further processed as a melt by introducing reducing agent into the melt. A lime saturation factor of between 90 and 110 is hereby to be achieved in the mineral melt portion. Subsequently the melt is cooled in a defined manner and elementary iron is mechanically separated from the solidified melt. The solidified melt is then supplied for use as hydraulic mineral binder. Furthermore the invention relates to a hydraulic mineral binder.</p> |
申请公布号 |
DE112012006645(A5) |
申请公布日期 |
2015.04.16 |
申请号 |
DE20121106645T |
申请日期 |
2012.09.06 |
申请人 |
LOESCHE GMBH |
发明人 |
WULFERT, HOLGER;LUDWIG, PROF. DR. HORST-MICHAEL |
分类号 |
C04B5/06;C04B7/147;C21B3/08;C21C5/36 |
主分类号 |
C04B5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|