Preparation of High-Purity Iron by Means of Ammonium Chloride Complexes

Bibliographic Details
Parent link:Russian Journal of Inorganic Chemistry: Scientific Journal
Vol. 63, iss. 6.— 2018.— [P. 736-741]
Main Author: Dyachenko A. N. Alexander Nikolaevich
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий
Other Authors: Kraydenko R. I. Roman Ivanovich, Smorokov A. A. Andrey Arkadievich
Summary:Title screen
A method for the preparation of high-purity iron via the chlorination of a mixture containing iron(III) oxide by ammonium chloride with the subsequent decomposition of the intermediate product to iron(III) chloride, its sublimation, and further reduction in a hydrogen flow was proposed. The reaction between ammonium chloride and iron(III) oxide and the thermal decomposition of the ammonium chloride complex were thermogravimetrically studied. The conditions and energetic characteristics of these reactions were determined. The method was tested on iron-containing raw materials. The impurities in the end product of reduction by hydrogen were 0.25%.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2018
Series:Synthesis and Properties of Inorganic Compounds
Subjects:
Online Access:https://doi.org/10.1134/S0036023618060074
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658234
Description
Summary:Title screen
A method for the preparation of high-purity iron via the chlorination of a mixture containing iron(III) oxide by ammonium chloride with the subsequent decomposition of the intermediate product to iron(III) chloride, its sublimation, and further reduction in a hydrogen flow was proposed. The reaction between ammonium chloride and iron(III) oxide and the thermal decomposition of the ammonium chloride complex were thermogravimetrically studied. The conditions and energetic characteristics of these reactions were determined. The method was tested on iron-containing raw materials. The impurities in the end product of reduction by hydrogen were 0.25%.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1134/S0036023618060074