发明名称 |
Método para a preparação de um formador de escória espumante, produto e uso do mesmo |
摘要 |
<p>Process for preparing a foaming slag former for electric furnaces comprising the steps of aggregating solid slag particles into a coarser granular material and carbonating the solid slag particles to form the foaming slag former. The solid slag particles are preferably aggregated before carbonization, so that the carbonates form a solid matrix binding the particles together.</p> |
申请公布号 |
BRPI0907391(A2) |
申请公布日期 |
2015.07.21 |
申请号 |
BR2009PI07391 |
申请日期 |
2009.01.15 |
申请人 |
RECOVAL BELGIUM |
发明人 |
EVELYNE NGUYÊN;DIRK VAN MECHELEN;PHILIPPE DESCAMPS |
分类号 |
C21B3/04;C21C5/54;C21C7/076;C22B7/04 |
主分类号 |
C21B3/04 |
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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