Fluorination of beryllium concentrates with ammonium fluorides; Russian Journal of Applied Chemistry; Vol. 81, iss. 2
| Parent link: | Russian Journal of Applied Chemistry Vol. 81, iss. 2.— 2008.— [P. 178-182] |
|---|---|
| Autore principale: | |
| Altri autori: | , |
| Riassunto: | 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 |
| Lingua: | inglese |
| Pubblicazione: |
2008
|
| Soggetti: | |
| Accesso online: | https://doi.org/10.1134/S1070427208020043 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668891 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 668891 | ||
| 005 | 20250219105046.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\40128 | ||
| 035 | |a RU\TPU\tpu\21333 | ||
| 090 | |a 668891 | ||
| 100 | |a 20230131d2008 k||y0rusy50 ba | ||
| 101 | 1 | |a eng | |
| 102 | |a US | ||
| 135 | |a arnn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Fluorination of beryllium concentrates with ammonium fluorides |d Фторирование бериллиевых концентратов фторидами аммония |f A. A. Andreev, A. N. Dyachenko, R. I. Kraidenko | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 13 tit.] | ||
| 330 | |a 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. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Journal of Applied Chemistry | ||
| 463 | |t Vol. 81, iss. 2 |v [P. 178-182] |d 2008 | ||
| 510 | 1 | |a Фторирование бериллиевых концентратов фторидами аммония |z rus | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a beryllium | |
| 610 | 1 | |a hydrogen fluoride | |
| 610 | 1 | |a calcium fluoride | |
| 610 | 1 | |a ammonium fluoride | |
| 610 | 1 | |a beryllium oxide | |
| 610 | 1 | |a бериллий | |
| 610 | 1 | |a фторид водорода | |
| 610 | 1 | |a фторид кальция | |
| 610 | 1 | |a фторид аммония | |
| 610 | 1 | |a оксид бериллия | |
| 700 | 1 | |a Andreev |b A. A. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1983- |g Artyom Andreevich |3 (RuTPU)RU\TPU\pers\29529 |9 14065 | |
| 701 | 1 | |a Dyachenko |b A. N. |c Chemical Engineer |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1977- |g Alexander Nikolaevich |3 (RuTPU)RU\TPU\pers\32666 | |
| 701 | 1 | |a Kraydenko (Kraidenko) |b R. I. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Senior Researcher, Candidate of chemical sciences |f 1983- |g Roman Ivanovich |3 (RuTPU)RU\TPU\pers\31223 | |
| 801 | 0 | |a RU |b 63413507 |c 20120524 | |
| 801 | 0 | |a RU |b 63413507 |c 20230131 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1134/S1070427208020043 | |
| 942 | |c CF | ||