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

A. A. Smorokov, A. S. Kantaev, V. A. Borisov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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 languageEnglish
Title of host publication21st Century
Subtitle of host publicationChemistry to Life
EditorsAleksandr V. Lavrenov
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735418882
DOIs
Publication statusPublished - 16 Aug 2019
Event21st Century: Chemistry to Life - Omsk, Russian Federation
Duration: 24 Apr 201926 Apr 2019

Publication series

NameAIP Conference Proceedings
Volume2143
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference21st Century: Chemistry to Life
CountryRussian Federation
CityOmsk
Period24.4.1926.4.19

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ASJC Scopus subject areas

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

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