Fluorine distribution during thermal treatment of sulfuric acid leaching products of complex beryllium raw materials at JSC UMP

Abstract

X-ray diffraction, infrared spectroscopy, thermogravimetry and mass spectrometry were employed to study the behavior and distribution of fluorine in sulfuric acid treatment of the melt of beryl-bertrandite-phenakite-fluorite concentrates with alkali fluxes. It was established that fluorine in a solid phase is predominantly present in the form of sodium and calcium fluorosilicates and in a gaseous phase it is evolved in the form of silicon tetrafluoride and fluorosulfonic acid.

Original language	English
Article number	012005
Journal	IOP Conference Series: Materials Science and Engineering
Volume	135
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/135/1/012005
Publication status	Published - 2 Aug 2016
Event	8th International Scientific Conference on Issues of Physics and Technology in Science, Industry and Medicine - Tomsk, Russian Federation Duration: 1 Jun 2016 → 3 Jun 2016

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

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10.1088/1757-899X/135/1/012005

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title = "Fluorine distribution during thermal treatment of sulfuric acid leaching products of complex beryllium raw materials at JSC UMP",

abstract = "X-ray diffraction, infrared spectroscopy, thermogravimetry and mass spectrometry were employed to study the behavior and distribution of fluorine in sulfuric acid treatment of the melt of beryl-bertrandite-phenakite-fluorite concentrates with alkali fluxes. It was established that fluorine in a solid phase is predominantly present in the form of sodium and calcium fluorosilicates and in a gaseous phase it is evolved in the form of silicon tetrafluoride and fluorosulfonic acid.",

author = "Borsuk, {A. N.} and Zherin, {I. I.} and Amelina, {G. N.} and I. Pivovarov",

year = "2016",

month = aug,

day = "2",

doi = "10.1088/1757-899X/135/1/012005",

language = "English",

volume = "135",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "IOP Publishing Ltd.",

number = "1",

note = "8th International Scientific Conference on Issues of Physics and Technology in Science, Industry and Medicine ; Conference date: 01-06-2016 Through 03-06-2016",

}

TY - JOUR

T1 - Fluorine distribution during thermal treatment of sulfuric acid leaching products of complex beryllium raw materials at JSC UMP

AU - Borsuk, A. N.

AU - Zherin, I. I.

AU - Amelina, G. N.

AU - Pivovarov, I.

PY - 2016/8/2

Y1 - 2016/8/2

N2 - X-ray diffraction, infrared spectroscopy, thermogravimetry and mass spectrometry were employed to study the behavior and distribution of fluorine in sulfuric acid treatment of the melt of beryl-bertrandite-phenakite-fluorite concentrates with alkali fluxes. It was established that fluorine in a solid phase is predominantly present in the form of sodium and calcium fluorosilicates and in a gaseous phase it is evolved in the form of silicon tetrafluoride and fluorosulfonic acid.

AB - X-ray diffraction, infrared spectroscopy, thermogravimetry and mass spectrometry were employed to study the behavior and distribution of fluorine in sulfuric acid treatment of the melt of beryl-bertrandite-phenakite-fluorite concentrates with alkali fluxes. It was established that fluorine in a solid phase is predominantly present in the form of sodium and calcium fluorosilicates and in a gaseous phase it is evolved in the form of silicon tetrafluoride and fluorosulfonic acid.

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U2 - 10.1088/1757-899X/135/1/012005

DO - 10.1088/1757-899X/135/1/012005

M3 - Conference article

AN - SCOPUS:84995545700

VL - 135

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012005

T2 - 8th International Scientific Conference on Issues of Physics and Technology in Science, Industry and Medicine

Y2 - 1 June 2016 through 3 June 2016

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