SU618342A1 - Method of obtaining aluminium hydroxide - Google Patents

Method of obtaining aluminium hydroxide

Info

Publication number
SU618342A1
SU618342A1 SU762408214A SU2408214A SU618342A1 SU 618342 A1 SU618342 A1 SU 618342A1 SU 762408214 A SU762408214 A SU 762408214A SU 2408214 A SU2408214 A SU 2408214A SU 618342 A1 SU618342 A1 SU 618342A1
Authority
SU
USSR - Soviet Union
Prior art keywords
aluminum
aluminium hydroxide
carried out
water
cation exchanger
Prior art date
Application number
SU762408214A
Other languages
Russian (ru)
Inventor
Эдвард Петрович Ржечицкий
Александр Николаевич Мироновский
Александр Иванович Уваров
Original Assignee
Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности
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 Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности filed Critical Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности
Priority to SU762408214A priority Critical patent/SU618342A1/en
Application granted granted Critical
Publication of SU618342A1 publication Critical patent/SU618342A1/en

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

Description

(54) СПОСОБ ПОЛУЧЕНИЯ ГИДРООКИСИ,АЛЮМИНИЯ(54) METHOD FOR PRODUCING HYDROXIDE, ALUMINUM

Синтез из (60i),Synthesis of (60i),

Claims (2)

Формула изобретени  , 1. Способ получени  гидроокиси алюмини , включающий контактирование раствора соли алюмини , например сернокислого алюмини , с ионитом и десорбцию образующейс  гидроокиси алюмини  отличающийс  тем, что, с целью повышени  степени чистоты продукта , раствор соли алюТлини  контактируют с сильнокислотным катионитом в водородной форме до обменной ёмкости 2,7-5,4 мг-экв/г, затем катионитClaim 1. A method of producing aluminum hydroxide, which includes contacting an aluminum salt solution, such as aluminum sulphate, with an ion exchanger and desorbing aluminum hydroxide formed, characterized in that, to increase the purity of the product, the aluminum salt salt solution is contacted with a strongly acid cation exchanger in hydrogen form exchange capacity 2.7-5.4 mEq / g, then cation exchanger последовательно промывахт водой, обрабатывают щелочным раствором и вновьsequentially washed with water, treated with an alkaline solution and again 3Q промывают водой, а десорбцшо провод т при переманивании.3Q is washed with water, and desorption is carried out at enticing. 2. Способ по п.1 о т л и ч а ю щ и и с   тем, что обработку ведут щелочным раствором с концентрацией 40-80 г/л.2. The method according to claim 1 about t l and h and y and i so that the treatment is carried out with an alkaline solution with a concentration of 40-80 g / l. 35 Источники информации, прин тые во внимание при экспертизе:35 Sources of information taken into account in the examination: 1. Вулих А.И. Ионообменный синтез. М., 1973, с. 161.1. Vulikh A.I. Ion exchange synthesis. M., 1973, p. 161.
SU762408214A 1976-10-04 1976-10-04 Method of obtaining aluminium hydroxide SU618342A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762408214A SU618342A1 (en) 1976-10-04 1976-10-04 Method of obtaining aluminium hydroxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762408214A SU618342A1 (en) 1976-10-04 1976-10-04 Method of obtaining aluminium hydroxide

Publications (1)

Publication Number Publication Date
SU618342A1 true SU618342A1 (en) 1978-08-05

Family

ID=20678374

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762408214A SU618342A1 (en) 1976-10-04 1976-10-04 Method of obtaining aluminium hydroxide

Country Status (1)

Country Link
SU (1) SU618342A1 (en)

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