Reagent precipitation of copper ions from wastewater of machine-building factories

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Porozhnyuk, L.A.^1 ; Lupandina, N.S.^1 ; Porozhnyuk, E.V.^1

Belgorod State Technological University Named after V.G. Shoukhov Russia, Kostyukov St. 46, Belgorod

308012, Russia^1

关键词: Copper ions;    Fractional composition;    Machine building;    Technological standards;    Thermal activation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/4/042085/pdf
DOI  :  10.1088/1757-899X/327/4/042085

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The article presents the results of reagent removal of copper ions from wastewater of machine-building factories. The urgency of the study is conditioned by the widening of the range of effective reagents through the implementation of industrial waste. The investigation covers mineralogical and fractional composition of chalk enrichment waste. In the work, the conditions of thermal activation of chalk enrichment waste used for reagent removal of copper ions from wastewater were elaborated. It was shown that the thermal activation of waste facilitates the increased treatment efficacy up to the set sanitation, hygiene and technological standards.