Resource- and Energy-Saving Method for Obtaining Hydrogen Fluoride and Hydrite Fluoride

Autor:	V. V. Matvienko, Alexander Sergeevich Rybin, D. V. Naryzhny, Yu. M. Fedorchuk
Rok vydání:	2020
Předmět:	chemistry.chemical_compound Resource (biology) chemistry Waste management Environmental science Hydrogen fluoride Fluoride Energy (signal processing)
Zdroj:	Voprosy sovremennoj nauki i praktiki. Universitet imeni V.I. Vernadskogo. :032-039
ISSN:	2541-853X 1990-9047
DOI:	10.17277/voprosy.2020.03.pp.032-039
Popis:	An ecologically and economically effective technical solution has been developed for the production of hydrogen fluoride and fluorine hydrite by using fluorosulfonic acid in the decomposition technology of fluorspar. The stages of the technology of obtaining hydrogen fluoride and fluorine hydrite are shown: obtaining fluorosulfonic acid itself, decomposition of calcium fluoride with fluorosulfonic acid and hydrolysis of calcium fluorosulfonate with water vapor to form fluorosulfonic acid, recycled, hydrogen fluoride and fluorine hydrite. Experimental data have shown the promise of this technology.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::edfdae773dac36021124c11a130423c5 https://doi.org/10.17277/voprosy.2020.03.pp.032-039 Zobrazit plný text záznamu