FIELD: metallurgy.
SUBSTANCE: method includes burning and following leaching of burnt ore by solution of sulfuric acid. Additionally before burning ore is agglomerated, and after burning burnt ore is subject to heap leaching.
EFFECT: simplification of instrument mounting of burning process and leaching of ore, expenditures reduction for pulp heating, method simplification.
2 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF NICKEL EXTRACTION FROM ORE | 2007 |
|
RU2352653C1 |
| PROCESSING METHOD OF NICKEL-BEARING SOLUTION FOR RECEIVING OF NICKEL CONCENTRATE | 2007 |
|
RU2352657C2 |
| EXTRACTION METHOD OF NICKEL FROM OXIDISED NICKEL ORES | 2010 |
|
RU2430172C1 |
| NICKEL RECOVERY FROM NICKEL ORE | 2007 |
|
RU2342447C1 |
| EXTRACTION METHOD OF METALS, MAINLY NICKEL AND COBALT, FROM OXIDISED ORES | 2013 |
|
RU2568223C2 |
| PROCEDURE FOR LEACHING NICKEL FROM OXIDISED NICKEL ORE | 2009 |
|
RU2412263C2 |
| METHOD FOR EXTRACTING OF NICKEL AND COBALT FROM NICKEL ORES | 2004 |
|
RU2267547C1 |
| METHOD OF UNDEGROUND LEACHING OF OXIDISED NICKEL ORES, CONTAINING FERROUS AND MAGNESIA ORES | 2006 |
|
RU2353754C2 |
| METHOD OF NICKEL EXTRACTION | 2007 |
|
RU2362817C2 |
| EXTRACTION METHOD OF NONFERROUS METALS FROM ORES | 2007 |
|
RU2368678C2 |
