FIELD: alumina production. SUBSTANCE: bauxite pulp is continually pumped to pass through an autoclave unit having a piston pump, means for heating pulp by pulp, autoclaves, self evaporators and steam converters, the latter providing for steam generation through evaporating pure condensate or low-alkali water. EFFECT: low operating costs. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PROCESSING BAUXITE PULP | 0 |
|
SU1736930A1 |
METHOD FOR BAUXITE PROCESSING | 1992 |
|
RU2038302C1 |
METHOD OF BAUXITE PROCESSING | 1998 |
|
RU2158222C2 |
METHOD OF LEACHING BOXITE | 1996 |
|
RU2117632C1 |
METHOD FOR HEATING BAUXITE PULP | 1998 |
|
RU2158224C2 |
METHOD FOR LEACHING BAUXITES | 1994 |
|
RU2081827C1 |
METHOD OF BAUXITE LEACHING | 2000 |
|
RU2189356C2 |
METHOD OF BAUXITE LEACHING | 1998 |
|
RU2158223C2 |
METHOD OF LEACHING BAUXITE | 1995 |
|
RU2087419C1 |
METHOD FOR HEATING BAUXITE PULP | 2001 |
|
RU2217374C2 |
Authors
Dates
1994-06-30—Published
1991-04-03—Filed