RU96116336A - BOXIT LEACHING METHOD - Google Patents

BOXIT LEACHING METHOD

Info

Publication number
RU96116336A
RU96116336A RU96116336/25A RU96116336A RU96116336A RU 96116336 A RU96116336 A RU 96116336A RU 96116336/25 A RU96116336/25 A RU 96116336/25A RU 96116336 A RU96116336 A RU 96116336A RU 96116336 A RU96116336 A RU 96116336A
Authority
RU
Russia
Prior art keywords
pulp
heating
boxit
leaching method
leaching
Prior art date
Application number
RU96116336/25A
Other languages
Russian (ru)
Other versions
RU2117632C1 (en
Inventor
Г.Г. Копытов
Ю.Н. Чернабук
Ю.И. Туркин
П.А. Свинин
Original Assignee
Акционерное общество "Богословский алюминиевый завод"
Filing date
Publication date
Application filed by Акционерное общество "Богословский алюминиевый завод" filed Critical Акционерное общество "Богословский алюминиевый завод"
Priority to RU96116336A priority Critical patent/RU2117632C1/en
Priority claimed from RU96116336A external-priority patent/RU2117632C1/en
Application granted granted Critical
Publication of RU2117632C1 publication Critical patent/RU2117632C1/en
Publication of RU96116336A publication Critical patent/RU96116336A/en

Links

Claims (1)

Способ выщелачивания боксита, включающий регенеративный нагрев сырой пульпы в подогревателях, окончательный ее нагрев и выщелачивание в автоклавах, самоиспарение выщелоченной пульпы в самоиспарителях, отличающийся тем, что регенеративный нагрев пульпы по ходу ее движения осуществляют сначала в паро-пульповом, а затем - в пульпо-пульповом режиме с подачей на вторую ступень нагрева в качестве теплоносителя выщелоченной пульпы непосредственно из последнего реакционного автоклава.A method for leaching bauxite, including regenerative heating of raw pulp in heaters, its final heating and leaching in autoclaves, self-evaporation of leached pulp in self-evaporators, characterized in that the regenerative heating of the pulp in the course of its movement is carried out first in a steam-pulp and then in a pulp pulp mode with supply to the second stage of heating as a coolant leached pulp directly from the last reaction autoclave.
RU96116336A 1996-08-07 1996-08-07 Method of leaching boxite RU2117632C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96116336A RU2117632C1 (en) 1996-08-07 1996-08-07 Method of leaching boxite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96116336A RU2117632C1 (en) 1996-08-07 1996-08-07 Method of leaching boxite

Publications (2)

Publication Number Publication Date
RU2117632C1 RU2117632C1 (en) 1998-08-20
RU96116336A true RU96116336A (en) 1998-12-20

Family

ID=20184360

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96116336A RU2117632C1 (en) 1996-08-07 1996-08-07 Method of leaching boxite

Country Status (1)

Country Link
RU (1) RU2117632C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295354C (en) * 2005-10-19 2007-01-17 贵阳铝镁设计研究院 Device for dissolving out aluminium oxide

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