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RU2003120340A - METHOD FOR HEAT TREATMENT OF THE UTERINE SOLUTION - Google Patents

METHOD FOR HEAT TREATMENT OF THE UTERINE SOLUTION Download PDF

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Publication number
RU2003120340A
RU2003120340A RU2003120340/15A RU2003120340A RU2003120340A RU 2003120340 A RU2003120340 A RU 2003120340A RU 2003120340/15 A RU2003120340/15 A RU 2003120340/15A RU 2003120340 A RU2003120340 A RU 2003120340A RU 2003120340 A RU2003120340 A RU 2003120340A
Authority
RU
Russia
Prior art keywords
heat treatment
evaporation
solution
mother liquor
equipment
Prior art date
Application number
RU2003120340/15A
Other languages
Russian (ru)
Other versions
RU2243159C1 (en
Inventor
Андрей Викторович Вайлерт (RU)
Андрей Викторович Вайлерт
Сергей Готлибович Шопперт (RU)
Сергей Готлибович Шопперт
Николай Александрович Карпов (RU)
Николай Александрович Карпов
Original Assignee
Открытое акционерное обществоо "Сибирско-Уральска Алюминиева компани " (RU)
Открытое акционерное обществоо "Сибирско-Уральская Алюминиевая компания"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Открытое акционерное обществоо "Сибирско-Уральска Алюминиева компани " (RU), Открытое акционерное обществоо "Сибирско-Уральская Алюминиевая компания" filed Critical Открытое акционерное обществоо "Сибирско-Уральска Алюминиева компани " (RU)
Priority to RU2003120340/15A priority Critical patent/RU2243159C1/en
Application granted granted Critical
Publication of RU2243159C1 publication Critical patent/RU2243159C1/en
Publication of RU2003120340A publication Critical patent/RU2003120340A/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Claims (1)

Способ тепловой обработки маточного раствора, полученного после декомпозиции алюминатного раствора глиноземного производства, заключается в непрерывном его прокачивании через оборудование, предназначенном для упаривания, отличающийся тем, что сначала маточный раствор прокачивают через оборудование адиабатного упаривания раствора, в котором в качестве теплоносителя используется алюминатный раствор, а затем через оборудование поверхностного типа, при этом пар самоиспарения маточного раствора при адиабатном упаривании используется для нагрева технологической воды.The method of heat treatment of the mother liquor obtained after decomposition of the aluminate solution of alumina production consists in continuously pumping it through the equipment intended for evaporation, characterized in that the mother liquor is first pumped through the adiabatic evaporation equipment of the solution, in which the aluminate solution is used as a heat carrier, and then through surface-type equipment, whereupon self-evaporation of the mother liquor during adiabatic evaporation is used for heating the process water.
RU2003120340/15A 2003-07-02 2003-07-02 Method of heat treatment of mother liquor RU2243159C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003120340/15A RU2243159C1 (en) 2003-07-02 2003-07-02 Method of heat treatment of mother liquor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003120340/15A RU2243159C1 (en) 2003-07-02 2003-07-02 Method of heat treatment of mother liquor

Publications (2)

Publication Number Publication Date
RU2243159C1 RU2243159C1 (en) 2004-12-27
RU2003120340A true RU2003120340A (en) 2005-02-10

Family

ID=34388326

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003120340/15A RU2243159C1 (en) 2003-07-02 2003-07-02 Method of heat treatment of mother liquor

Country Status (1)

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RU (1) RU2243159C1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999170A (en) * 1988-06-03 1991-03-12 Vereinigte Aluminum-Werke Aktiendesellschaft Method for removing sodium oxalate from caustic aluminate liquors
RU2096326C1 (en) * 1994-05-25 1997-11-20 Акционерное общество открытого типа "Всесоюзный научно-исследовательский институт" АО ВАМИ Method of processing bauxite
RU2194559C2 (en) * 2001-03-06 2002-12-20 Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" Method of evaporating aluminate solutions and plants for method embodiment

Also Published As

Publication number Publication date
RU2243159C1 (en) 2004-12-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20080703