Fluorination of beryllium concentrates with ammonium fluorides; Russian Journal of Applied Chemistry; Vol. 81, iss. 2

ग्रंथसूची विवरण
Parent link:Russian Journal of Applied Chemistry
Vol. 81, iss. 2.— 2008.— [P. 178-182]
मुख्य लेखक: Andreev A. A. Artyom Andreevich
अन्य लेखक: Dyachenko A. N. Alexander Nikolaevich, Kraydenko (Kraidenko) R. I. Roman Ivanovich
सारांश:Title screen
New method for processing of beryllium ores to beryllium oxide was suggested and studied. The method is based on decomposition of bertrandite or phenacite with ammonium chloride, with the subsequent leaching of ammonium tetrafluoroberyllate and precipitation from a beryllium hydroxide solution. The thermodynamic characteristics were calculated and a thermogravimetric analysis of the process was made. The kinetics of beryllium oxide fluorination with ammonium fluoride was experimentally studied. A technological scheme of a closed cycle for processing of beryllium-containing raw materials with ammonium fluoride was suggested.
Режим доступа: по договору с организацией-держателем ресурса
भाषा:अंग्रेज़ी
प्रकाशित: 2008
विषय:
ऑनलाइन पहुंच:https://doi.org/10.1134/S1070427208020043
स्वरूप: इलेक्ट्रोनिक पुस्तक अध्याय
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668891

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