发明名称 |
Brikett, geeignet zur Verflüssigung von Hüttenschlacke, und die Brikett-Herstellungsmethode |
摘要 |
<p>Briquettes for the liquefaction of metallurgical slag are formed from a mixture containing, by weight, 85-98% slag from secondary aluminium processing, 1 to 8% polyvinyl acetate dispersion as the polymeric bonding agent and the remainder water, the briquettes containing water in the form of residue humidity at a quantity of maximally 1.5%, ideally no more than 0.5%, in relation to the overall weight of the briquettes, and the briquettes have a specific weight of 1,500-5,000 kg.m-3 and a compression strength of at least 20 MPa. Ideally, the mixture contains 90-92% slag from secondary aluminium processing, 1 to 3% polyvinyl acetate dispersion and the remainder water. The mixture may also contain 0.5-2% unsaturated acid, selected from the group containing oleic acid and/or palmitic acid and/or stearic acid, as a hydrophobic ingredient. The ideal shape of the briquettes is cylindrical.</p> |
申请公布号 |
DE10084841(T1) |
申请公布日期 |
2002.09.19 |
申请号 |
DE2000184841T |
申请日期 |
2000.08.14 |
申请人 |
IMPEXMETAL DOBRIS S.R.O., DOBRIS |
发明人 |
LESCHINSKY, VOLF MICHAJLOWITSCH;STEPANENKO, ALEXANDR NIKOLAJEWITSCH;BOLDENKOW, VIKTOR IVANOWITSCH;NIKITINA, LJUBOW ALEXANDROWNA;KNAP, KAREL |
分类号 |
C04B18/14;C04B26/04;C22B1/24;C22B1/244;C22B21/00;(IPC1-7):C22B7/04;C04B5/06;C21C7/00;C21C5/54;C21C5/36;C21C5/04 |
主分类号 |
C04B18/14 |
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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