FIELD: metallurgy. SUBSTANCE: method comprises steps of mixing components of a charge with a strengthening additive in a mixing drum, moistening, lumping and sintering them in a sintering machine; using as the strengthening additive kimberlyte, had been disintegrated beforehand, with diamonds had been removed out of it. That increases mechanical strength of the agglomerate and its resistance at reduction heat treatment of pellets. EFFECT: enhanced strength of agglomerate. 1 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF OBTAINING PELLETISED METALLURGICAL RAW MATERIALS | 2011 |
|
RU2458158C2 |
METHOD OF PRODUCING FLUXED IRON-ORE SINTER | 1999 |
|
RU2149907C1 |
METHOD OF PRODUCTION OF IRON ORE AGGLOMERATE | 2005 |
|
RU2283354C1 |
IRON-ORE PELLET TREATMENT METHOD | 2011 |
|
RU2476607C1 |
METHOD OF STRENGTHENING OF WET IRON-ORE PELLETS | 2013 |
|
RU2554837C2 |
METHOD FOR BENEFICIATION OF AGGLOMERATE BURDEN FOR SINTERING | 1993 |
|
RU2040559C1 |
METHOD OF IRON-ORE MATERIAL CAKING | 1993 |
|
RU2032751C1 |
METHOD FOR PREPARING OF SINTER BURDEN FOR SINTERING TREATMENT | 2005 |
|
RU2313588C2 |
IRON-ORE MATERIAL AGGLOMERATING METHOD | 2016 |
|
RU2628947C1 |
METHOD OF PRODUCING IRON ORE PELLETS | 2023 |
|
RU2820429C1 |
Authors
Dates
1994-07-15—Published
1992-01-16—Filed