Physics and Chemistry of the Hydrogen Fluoride Production Process from Fluorine Containing Waste

8th International Scientific Conference "Issues of Physics and Technology in Science, Industry and Medicine"

物理学;工业技术;医药卫生

Dyachenko, A.N.^1 ; Kraydenko, R.I.^1 ; Lesnikova, M.S.^1 ; Malyutin, L.N.^1 ; Petlin, I.V.^1

National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^1

关键词: Aluminum industry;    Hydrogen fluoride;    Processing method;    Production process;    Resource-efficient;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/135/1/012012/pdf
DOI  :  10.1088/1757-899X/135/1/012012

来源: IOP

【 摘 要 】

The impact of the aluminum industry wastes on the environment is established. The resource efficient method of aluminum industry fluorine-containing wastes processing, which includes wastes oxidizing roasting to remove carbon component and the interaction of fluorine- containing particles with sulfuric acid in order to produce hydrogen fluoride, is considered. The economic and environmental effect of the proposed processing method is substantiated.