FIELD: mineral resources benefication. SUBSTANCE: coal flotation method provides for initial raw material pulping, pulp conditioning with collecting agent and foam making agent and with following separation and extraction of hot mass into foam product. Propylene pentomers produced in process of oligomers production are introduced in process of conditioning as collectors. EFFECT: simplified technology and increased productivity. 2 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR FLOTATION OF COAL | 1992 |
|
RU2019303C1 |
METHOD FOR FLOTATION COAL | 1992 |
|
RU2031730C1 |
METHOD OF COAL FLOTATION | 1991 |
|
RU2019302C1 |
METHOD OF COAL FLOTATION | 0 |
|
SU1651972A1 |
PROCESS OF COAL FLOTATION | 0 |
|
SU1641437A1 |
COAL FLOTATION METHOD | 1991 |
|
RU2013139C1 |
METHOD FOR COAL FLOTATION | 0 |
|
SU1708426A1 |
METHOD OF FLOTATION OF COAL | 0 |
|
SU1546164A1 |
METHOD FOR FLOTATION OF COAL | 1991 |
|
RU2014150C1 |
METHOD OF COAL FLOTATION | 2010 |
|
RU2457905C2 |
Authors
Dates
1995-08-09—Published
1992-05-21—Filed