Research of titanomagnetite concentrate decomposition by means of ammonium fluoride and ammonium hydrogen fluoride

Abstract

The article describes the titanomagnetite decomposition by means of NH₄F and NH₄HF₂ in a rotary furnace. The process product contains the ammonium fluoride complex compounds of iron, titanium, silicon. We determined the influence of temperature and reagent excess on the product yield. We revealed that the decomposition is efficient to conduct by means of ammonium hydrofluoride. The temperature should be maintained at 210 °C for 2 hours. The efficient reagent excess is 30 %.

Original language	English
Title of host publication	21st Century
Subtitle of host publication	Chemistry to Life
Editors	Aleksandr V. Lavrenov
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735418882
DOIs	https://doi.org/10.1063/1.5122921
Publication status	Published - 16 Aug 2019
Event	21st Century: Chemistry to Life - Omsk, Russian Federation Duration: 24 Apr 2019 → 26 Apr 2019

Publication series

Name	AIP Conference Proceedings
Volume	2143
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	21st Century: Chemistry to Life
Country	Russian Federation
City	Omsk
Period	24.4.19 → 26.4.19

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics
Ecology
Plant Science
Physics and Astronomy(all)
Nature and Landscape Conservation

Access to Document

10.1063/1.5122921

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Cite this

Smorokov, A. A., Kantaev, A. S., & Borisov, V. A. (2019). Research of titanomagnetite concentrate decomposition by means of ammonium fluoride and ammonium hydrogen fluoride. In A. V. Lavrenov (Ed.), 21st Century: Chemistry to Life [020022] (AIP Conference Proceedings; Vol. 2143). American Institute of Physics Inc.. https://doi.org/10.1063/1.5122921

Research of titanomagnetite concentrate decomposition by means of ammonium fluoride and ammonium hydrogen fluoride. / Smorokov, A. A.; Kantaev, A. S.; Borisov, V. A.

21st Century: Chemistry to Life. ed. / Aleksandr V. Lavrenov. American Institute of Physics Inc., 2019. 020022 (AIP Conference Proceedings; Vol. 2143).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Smorokov, AA, Kantaev, AS & Borisov, VA 2019, Research of titanomagnetite concentrate decomposition by means of ammonium fluoride and ammonium hydrogen fluoride. in AV Lavrenov (ed.), 21st Century: Chemistry to Life., 020022, AIP Conference Proceedings, vol. 2143, American Institute of Physics Inc., 21st Century: Chemistry to Life, Omsk, Russian Federation, 24.4.19. https://doi.org/10.1063/1.5122921

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abstract = "The article describes the titanomagnetite decomposition by means of NH4F and NH4HF2 in a rotary furnace. The process product contains the ammonium fluoride complex compounds of iron, titanium, silicon. We determined the influence of temperature and reagent excess on the product yield. We revealed that the decomposition is efficient to conduct by means of ammonium hydrofluoride. The temperature should be maintained at 210 °C for 2 hours. The efficient reagent excess is 30 %.",

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