FIELD: non-mechanical processing of nonferrous metals, in particular, processing of zinc-containing materials.
SUBSTANCE: method involves heating zinc scale lumps of 50-300 mm size to temperature of 540-560 C.
EFFECT: increased efficiency by maximal utilization of zinc separated from scale in hot zincing process.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF ZINC RECOVERY FROM SLUDGE DURING GALVANIZING | 2016 |
|
RU2650662C2 |
METHOD OF PROCESSING ZINC WASTES | 1999 |
|
RU2147322C1 |
METHOD OF ZINC PRODUCTION FROM ZINC DROSS | 2001 |
|
RU2188244C1 |
METHOD OF ZINC EXTRACTION FROM HARD ZINC AND FURNACE FOR ITS IMPLEMENTATION | 2007 |
|
RU2363747C1 |
METHOD FOR PRODUCTION OF ZINC FROM ZINC DROSS | 1999 |
|
RU2150524C1 |
METHOD FOR PROCESSING SCORIA | 0 |
|
SU954470A1 |
METHOD OF ALUMINOTHERMIC REFINING OF DUST-LIKE ZINC DROSS FRACTION | 1999 |
|
RU2150523C1 |
PROCEDURE FOR REFINING WASTES OF ZINC FROM IMPURITIES AND FURNACE FOR IMPLEMENTATION OF THIS PROCEDURE | 2010 |
|
RU2436854C1 |
METHOD AND APPARATUS FOR MELTING OUT ZINC FROM ZINC WASTES | 1999 |
|
RU2189398C2 |
METHOD OF PURIFICATION OF ZINC FROM OXIDES OF FOREIGN METALS AND FURNACE FOR REALIZATION OF THIS METHOD | 2004 |
|
RU2261925C1 |
Authors
Dates
2006-01-10—Published
2004-08-18—Filed