FIELD: non-ferrous metallurgy; processing of zinc sludge and other zinc-containing materials by Waelz process.
SUBSTANCE: charge for Waelz process of zinc-containing materials includes zinc-containing material, coke breeze, anthracite and additionally limestone at the following ratio of ingredients, mass-%: coke breeze, 8-14; anthracite, 14-18; limestone, 1-3; the remainder being zinc-containing material.
EFFECT: reduced consumption of coke breeze at retained and improved parameters of Waelz process.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| FUEL-RESTORER FOR WALTZ PROCESS OF ZINC-CONTAINING MATERIALS | 0 |
|
SU1767000A1 |
| BLEND FOR REDUCTIVE TREATMENT OF METALURGICAL WASTE | 1997 |
|
RU2122595C1 |
| CHARGE FOR WAELZ-PROCESSING OF ZINC-BEARING MATERIALS | 0 |
|
SU1678877A1 |
| ZINC CAKE PIROMETALLURGICAL PROCESSING METHOD | 2005 |
|
RU2279492C1 |
| METHOD OF PROCESSING ZINC-CONTAINING MATERIALS | 0 |
|
SU1733490A1 |
| CHARGE FOR WAXING ZINC CONTAINING MATERIALS | 2017 |
|
RU2659513C1 |
| BLEND FOR FUNING ZINC-INDIUM CONTAINING CAKES | 2000 |
|
RU2169781C1 |
| CHARGE FOR WAELZ PROCESS FOR ZINC-LEAD-TIN-BEARING MATERIALS | 2012 |
|
RU2509815C1 |
| METHOD OF PYROMETALLURGICAL PROCESSING OF ZINC-CONTAINING MATERIALS | 2003 |
|
RU2244034C1 |
| PROCESS FOR RETREATING ZING-BEARING MATERIALS | 0 |
|
SU1638191A1 |
