发明名称 |
Process of granulating converter steel slag by air jetting |
摘要 |
<p>Production of granules made from converter slag comprises directing a strong air stream against the beam of converter slag. The air stream to the slag stream is adjusted so that the granules are divided into iron-rich and into iron-deficient granules which contain small amounts of free lime corresponding to the requirement of additive in the production of concrete or mortar. Preferred Features: The free lime content is adjusted to less than 0.4 wt.%. The slag has a free lime content of 2-5 wt.% before blasting.</p> |
申请公布号 |
EP1152064(A3) |
申请公布日期 |
2002.09.25 |
申请号 |
EP20010250123 |
申请日期 |
2001.04.05 |
申请人 |
MANNESMANNROEHREN-WERKE AG |
发明人 |
KAISER, HEINZ-PETER, DR.;HOENIG, MANFRED, DIPL.-ING |
分类号 |
C04B5/00;C04B18/14;C21B3/08;(IPC1-7):C21C5/36;C04B7/147;C21B3/06 |
主分类号 |
C04B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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