ELECTRONIC JOURNAL
ACTUAL PROBLEMS OF THE ENERGY COMPLEX
ISSN 3106-5570

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Volume
4, 2021
Article Number 012049
DOI 10.1088/1755-1315/990/1/012049
Hydrodynamic parameters when filtering chromiumcontaining wastewater through a layer of fibrous waste

A G Gudkov, M V Pavlov and D F Karpov

Department of Heat, Gas and Water Supply, Vologda State University, 15, Lenina str., Vologda, 160000, Russian Federation

Abstract

It is feasible to filter low-concentration liquid waste of electroplating enterprises containing chromium compounds using filter columns loaded with fibrous aluminumcontaining waste from the production of glass composites. The hydrodynamic parameters during filtration of wastewater through this material have been experimentally studied. The value of the constant in the Kozeny-Carman equation is determined for different degrees of filling of the filter volume, the total and reaction surface of the fibrous wastes are specified. A dependence for calculating head losses in the filter is proposed.