Open AccessHydrodynamic parameters when filtering chromium-containing wastewater through a layer of fibrous waste
Author(s) -
Andrey Gudkov,
Mikhail Pavlov,
Денис Карпов
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/990/1/012049
Subject(s) - filtration (mathematics) , filter (signal processing) , materials science , chromium , wastewater , volume (thermodynamics) , layer (electronics) , aluminium , composite material , waste management , pulp and paper industry , metallurgy , thermodynamics , engineering , mathematics , statistics , physics , electrical engineering
It is feasible to filter low-concentration liquid waste of electroplating enterprises containing chromium compounds using filter columns loaded with fibrous aluminum-containing 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.