RU99102142A - BOXIT LEACHING METHOD - Google Patents

BOXIT LEACHING METHOD

Info

Publication number
RU99102142A
RU99102142A RU99102142/12A RU99102142A RU99102142A RU 99102142 A RU99102142 A RU 99102142A RU 99102142/12 A RU99102142/12 A RU 99102142/12A RU 99102142 A RU99102142 A RU 99102142A RU 99102142 A RU99102142 A RU 99102142A
Authority
RU
Russia
Prior art keywords
pulp
pumping
heating
boxit
steam
Prior art date
Application number
RU99102142/12A
Other languages
Russian (ru)
Other versions
RU2175640C2 (en
Inventor
Геннадий Григорьевич Копытов
Александр Николаевич Аминов
Юрий Николаевич Чернабук
Сергей Иванович Фролов
Original Assignee
ОАО "Богословский алюминиевый завод"
Filing date
Publication date
Application filed by ОАО "Богословский алюминиевый завод" filed Critical ОАО "Богословский алюминиевый завод"
Priority to RU99102142A priority Critical patent/RU2175640C2/en
Priority claimed from RU99102142A external-priority patent/RU2175640C2/en
Publication of RU99102142A publication Critical patent/RU99102142A/en
Application granted granted Critical
Publication of RU2175640C2 publication Critical patent/RU2175640C2/en

Links

Claims (3)

1. Способ выщелачивания боксита, заключающийся в непрерывном прокачивании бокситовой пульпы при помощи насосного агрегата через подогреватели регенеративного нагрева пульпы, греющие и реакционные автоклавы, а также самоиспарители выщелоченной пульпы, отличающийся тем, что прокачивание осуществляют за счет прямого использования энергии пара.1. The method of leaching of bauxite, which consists in continuously pumping bauxite pulp using a pump unit through regenerative pulp heaters, heating and reaction autoclaves, as well as leached pulp self-evaporators, characterized in that the pumping is carried out by direct use of steam energy. 2. Способ по п. 1, отличающийся тем, что для прокачивания пульпы используют пар, предназначенный для нагрева пульпы в греющих автоклавах до реакционной температуры. 2. The method according to p. 1, characterized in that for pumping the pulp use steam designed to heat the pulp in heating autoclaves to the reaction temperature. 3. Способ по п.1, отличающийся тем, что отработанный в насосном агрегате пар используют для регенеративного нагрева пульпы. 3. The method according to claim 1, characterized in that the steam spent in the pumping unit is used for regenerative heating of the pulp.
RU99102142A 1999-02-02 1999-02-02 Bauxite leaching process RU2175640C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99102142A RU2175640C2 (en) 1999-02-02 1999-02-02 Bauxite leaching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99102142A RU2175640C2 (en) 1999-02-02 1999-02-02 Bauxite leaching process

Publications (2)

Publication Number Publication Date
RU99102142A true RU99102142A (en) 2001-01-10
RU2175640C2 RU2175640C2 (en) 2001-11-10

Family

ID=20215442

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99102142A RU2175640C2 (en) 1999-02-02 1999-02-02 Bauxite leaching process

Country Status (1)

Country Link
RU (1) RU2175640C2 (en)

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