On the Possibility of Separation of Ammonium Bisulfate into Sulfate and Acid in the Cyclic Salt-Type Processing of Alumina-Containing Raw Materials
- Авторлар: Khamizov R.K.1, Kogarko L.N.1, Vlasovskikh N.S.1,2, Moroshkina L.P.2, Krachak A.N.1, Gruzdeva A.N.1, Zaitsev V.A.1
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Мекемелер:
- Vernadsky Institute of Geochemistry and Analytical Chemistry
- JSC Research and Production Enterprise “Radiy,”
- Шығарылым: Том 481, № 1 (2018)
- Беттер: 157-159
- Бөлім: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/154259
- DOI: https://doi.org/10.1134/S0012500818070042
- ID: 154259
Дәйексөз келтіру
Аннотация
The bisulfate process is promising for the development of closed cycle technologies for the processing of alumina-containing raw materials with reagent recovery. Implementing this process requires a rational method for separation of ammonium bisulfate into the sulfate and sulfuric acid in each cycle. The possibility of such separation was shown for the first time by modification of the acid retardation technique based on the sieve effect in the nanoporous medium. The proposed method solves the problem of reagent recovery, which is relevant for some industrial processes, and has prospects for the development of new ore processing techniques.
Авторлар туралы
R. Khamizov
Vernadsky Institute of Geochemistry and Analytical Chemistry
Хат алмасуға жауапты Автор.
Email: khamiz@mail.ru
Ресей, Moscow, 119334
L. Kogarko
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: khamiz@mail.ru
Ресей, Moscow, 119334
N. Vlasovskikh
Vernadsky Institute of Geochemistry and Analytical Chemistry; JSC Research and Production Enterprise “Radiy,”
Email: khamiz@mail.ru
Ресей, Moscow, 119334; Moscow
L. Moroshkina
JSC Research and Production Enterprise “Radiy,”
Email: khamiz@mail.ru
Ресей, Moscow
A. Krachak
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: khamiz@mail.ru
Ресей, Moscow, 119334
A. Gruzdeva
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: khamiz@mail.ru
Ресей, Moscow, 119334
V. Zaitsev
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: khamiz@mail.ru
Ресей, Moscow, 119334
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