FIELD: metallurgy of nonferrous metals, more particularly processing of zinc- indium containing materials, e.g. industrial products of electrolytic zinc production, namely zinc-containing cakes. SUBSTANCE: blend comprising, wt %: zinc-indium containing cake, 62-70; limestone, 4-8; zinc-chlorine waste, 0.5-2.5; and solid carbon reducing agent, the balance, is charged into rotary kiln. In this case, indium is concentrated into oxide, and residual content thereof in clinker is 60 g/t. Claimed blend makes it possible to reduce indium content in clinker and to increase service life of kiln lining. EFFECT: improved properties of the blend. 1 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF ROLLING ZINC CAKES | 1998 |
|
RU2150525C1 |
| METHOD OF ROTARY-KILN PROCESSING OF ZINC-INDIUMCONTAINING MATERIALS | 2000 |
|
RU2172355C1 |
| PROCESS OF FORGE-ROLLING OF OXIDIZED ZINC-CARRYING MATERIALS | 1996 |
|
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| BLEND FOR REDUCTIVE TREATMENT OF METALURGICAL WASTE | 1997 |
|
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| METHOD OF PROCESSING ZINC-CONTAINING MATERIALS | 2001 |
|
RU2197549C1 |
| METHOD OF ROLLING ZINC-CONTAINING MATERIALS | 1997 |
|
RU2122596C1 |
| LINING OF ROTARY KILN | 2001 |
|
RU2199065C1 |
| METHOD OF PROCESSING ZINC CAKES | 1999 |
|
RU2170773C2 |
| METHOD OF PROCESSING LEAD CAKES | 1995 |
|
RU2086681C1 |
| METHOD OF PROCESSING ZINC- AND COPPER-CONTAINING LEAD CAKES AND DUSTS | 1998 |
|
RU2150520C1 |
