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Zakhodyaeva, Yu.A.; Belova, V.V. (eds.); Mezhdunarodnaya Assotsiatsiya Akademij Nauk, Kiev (Ukraine); Rossijskaya Akademiya Nauk, Otdelenie Khimii i Nauk o Materialakh, Moscow (Russian Federation); Rossijskij Fond Fundamental'nykh Issledovanij, Moscow (Russian Federation); Nauchnyj Sovet RAN po Khimicheskoj Tekhnologii, Moscow (Russian Federation); Ministerstvo Obrazovaniya i Nauki RF, Moscow (Russian Federation); Inst. Obshchej i Neorganicheskoj Khimii im. N.S. Kurnakova RAN, Moscow (Russian Federation); Inst. Khimicheskoj Fiziki im. N.N. Semenova RAN, Moscow (Russian Federation); Rossijskij Khimiko-Tekhnologicheskij Univ. im. D.I. Mendeleeva, Moscow (Russian Federation); Tashkentskij Khimiko-Tekhnologicheskij Inst., Tashkent (Uzbekistan); 454 p; ISBN 978-5-906097-01-9; 
; 2012; p. 124-126; 4. All-Russian Conference on chemical engineering, All-Russian Youth Conference on chemical engineering, All-Russian school on chemical engineering for young scientists and specialists; Khimicheskaya Tekhnologiya: IV Vserossijskaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya molodezhnaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya shkola po khimicheskoj tekhnologii dlya molodykh uchenykh i spetsialistov; Moscow (Russian Federation); 18-23 Mar 2012; 8 refs.
; 2012; p. 124-126; 4. All-Russian Conference on chemical engineering, All-Russian Youth Conference on chemical engineering, All-Russian school on chemical engineering for young scientists and specialists; Khimicheskaya Tekhnologiya: IV Vserossijskaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya molodezhnaya konferentsiya po khimicheskoj tekhnologii, Vserossijskaya shkola po khimicheskoj tekhnologii dlya molodykh uchenykh i spetsialistov; Moscow (Russian Federation); 18-23 Mar 2012; 8 refs.
No abstract available
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Ministerstvo Nauki i Vysshego Obrazovaniya Rossijskoj Federatsii, Moscow (Russian Federation); Federal'noe Gosudarstvennoe Avtonomnoe Obrazovatel'noe Uchrezhdenie Vysshego Obrazovaniya «Natsional'nyj Issledovatel'skij Tomskij Politekhnicheskij Universitet», Tomsk (Russian Federation); Inzhenernaya Shkola Yadernykh Tekhnologij, Tomsk (Russian Federation); Rossijskij Fond Fundamental'nykh Issledovanij, Moscow (Russian Federation); 250 p; ISBN 978-5-4387-0900-8; ; 2019; p. 143-144; FTPNPM-2019: International scientific and practical conference of students, postgraduates and young scientists on physical and technical problems in science, industry and medicine; Mezhdunarodnaya nauchno-prakticheskaya konferentsiya studentov, aspirantov i molodykh uchenykh «Fiziko-tekhnicheskie problemy v nauke, promyshlennosti i meditsine (FTPNPM-2019)»; Tomsk (Russian Federation); 30 Sep - 4 Oct 2019; 3 refs., 2 figs.
; 2019; p. 143-144; FTPNPM-2019: International scientific and practical conference of students, postgraduates and young scientists on physical and technical problems in science, industry and medicine; Mezhdunarodnaya nauchno-prakticheskaya konferentsiya studentov, aspirantov i molodykh uchenykh «Fiziko-tekhnicheskie problemy v nauke, promyshlennosti i meditsine (FTPNPM-2019)»; Tomsk (Russian Federation); 30 Sep - 4 Oct 2019; 3 refs., 2 figs.
[en] Results of laboratory and industrial tests conducted at Ul'ba Metallurgical Plant on leaching bertrandite - phenacite - fluorite flotation concentrate containing ∼4 wt. % beryllium in a rotary furnace using sulfuric acid are presented. The technology is shown to provide a 7.8% reduction in the net cost of beryllium production (1 kg) in the form of technical-grade Be(OH)2 by obviating the need of smelting beryllium concentrates and alkali fluxes. Besides, the technology permits concomitant production of H2SiF6, its commercial sales promoting a 17.6% reduction in beryllium production net cost
[ru]
Представлены результаты лабораторных и промышленных испытаний, проведенных на Ульбинском металлургическом заводе, по сернокислотному вскрытию бертрандит-фенакит-флюоритового флотационного концентрата, содержащего ∼4 мас. % бериллия, во вращающейся печи. Показано, что данная технология обеспечивает снижение себестоимости производства 1 кг бериллия в виде технического Be(OH)2 на 7,8 % за счет отказа от необходимости сплавления бериллиевых концентратов со щелочными флюсами. Кроме того, технология позволяет попутно производить H2SiF6, коммерческая реализация которой позволит снизить себестоимость производства бериллия на 17,6 %Source
Volkov, V.V.; Mit'kin, V.N.; Bujnovskij, A.S.; Sofronov, V.L. (eds.); Rossijskaya Akademiya Nauk, Sibirskoe Otdelenie, Institut Neorganicheskoj Khimii imeni A.V. Nikolaeva, Novosibirsk (Russian Federation); Agentstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moscow (Russian Federation); FGUP VNII Khimicheskoj Tekhnologii, Moscow (Russian Federation); Tomskij Atomnyj Tsentr, Tomsk (Russian Federation); FGUP Sibirskij Khimicheskij Kombinat, Seversk (Russian Federation); Tomskij Politekhnicheskij Universitet, Tomsk (Russian Federation); Severskaya Gosudarstvennyaya Tekhnologicheskaya Akademiya, Seversk (Russian Federation); FGUP Angarskij Ehlektroliznyj Khimkombinat, Angarsk (Russian Federation); OAO Novosibirskij Zavod Khimkontsentratov, Novosibirsk (Russian Federation); Advance Research Chemicals, Catoosa (United States); 385 p; ISBN 5-901688-08-2; ; 2006; p. 268-271; 2. International Siberian workshop INTERSIBFLUORINE-2006; Vtoroj Mezhdunarodnyj Sibirskij seminar INTERSIBFLUORINE-2006; Tomsk (Russian Federation); 11-16 Jun 2006; 2 refs., 4 tabs.
; 2006; p. 268-271; 2. International Siberian workshop INTERSIBFLUORINE-2006; Vtoroj Mezhdunarodnyj Sibirskij seminar INTERSIBFLUORINE-2006; Tomsk (Russian Federation); 11-16 Jun 2006; 2 refs., 4 tabs.
[en] Phase equilibrium in the binary system UF6-BrF3 on condition of limited solubility of components at the temperature of 50 deg C is considered. Based on the results of the study of equilibrium between condensed system (solid-liquid) and vapor in the system UF6-BrF3 the condensed state-vapor phase equilibrium diagram was plotted. Thermodynamic analysis suggests that the data obtained permit identifying partial pressure of the solvent (bromine trifluoride) in saturated solution and ascertaining the solubility of less soluble component
[ru]
Рассмотрено фазовое равновесие в бинарной системе UF6-BrF3 при условии ограниченной растворимости компонентов при температуре 50 град С. По результатам исследования равновесия между конденсированной системой (твердое-жидкость) и паром в системе UF6-BrF3 построена диаграмма фазовых равновесий конденсированное состояние-пар. На основе термодинамического анализа показано, что полученные данные позволяют определить парциальное давление растворителя (трифторида брома) в насыщенном растворе, а также определить растворимость менее растворимого компонентаSource
Volkov, V.V.; Mit'kin, V.N.; Bujnovskij, A.S.; Sofronov, V.L. (eds.); Rossijskaya Akademiya Nauk, Sibirskoe Otdelenie, Institut Neorganicheskoj Khimii imeni A.V. Nikolaeva, Novosibirsk (Russian Federation); Agentstvo Rossijskoj Federatsii po Atomnoj Ehnergii, Moscow (Russian Federation); FGUP VNII Khimicheskoj Tekhnologii, Moscow (Russian Federation); Tomskij Atomnyj Tsentr, Tomsk (Russian Federation); FGUP Sibirskij Khimicheskij Kombinat, Seversk (Russian Federation); Tomskij Politekhnicheskij Universitet, Tomsk (Russian Federation); Severskaya Gosudarstvennyaya Tekhnologicheskaya Akademiya, Seversk (Russian Federation); FGUP Angarskij Ehlektroliznyj Khimkombinat, Angarsk (Russian Federation); OAO Novosibirskij Zavod Khimkontsentratov, Novosibirsk (Russian Federation); Advance Research Chemicals, Catoosa (United States); 385 p; ISBN 5-901688-08-2; ; 2006; p. 371-374; 2. International Siberian workshop INTERSIBFLUORINE-2006; Vtoroj Mezhdunarodnyj Sibirskij seminar INTERSIBFLUORINE-2006; Tomsk (Russian Federation); 11-16 Jun 2006; 11 refs., 2 figs.
; 2006; p. 371-374; 2. International Siberian workshop INTERSIBFLUORINE-2006; Vtoroj Mezhdunarodnyj Sibirskij seminar INTERSIBFLUORINE-2006; Tomsk (Russian Federation); 11-16 Jun 2006; 11 refs., 2 figs.
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