from 01.01.2019 to 01.01.2023
Ivanovo, Ivanovo, Russian Federation
Yaroslavl, Yaroslavl, Russian Federation
Shchedrino, Yaroslavl, Russian Federation
The paper considers the influence of different input parameters on the ultrafiltration process of oily wastewater from reinforced concrete structures manufacturing plants, which are water-oil systems. Also we defined quantitative and qualitative indicators of the wastewater composition as the concentration of pollutants, particle sizes of pollutants, density, hydrogen index, specific electrical conductivity (SEC), etc. Based on this analysis, we determined the choice of material and physical characteristics of the membranes, the development of technological processes for the treatment of oily wastewater for specific production conditions. The study contains data on quantitative and chemical analysis of oily wastewater; an experimental installation for separation into components of water-oil systems; the effect of operating pressure, medium temperature, and flow velocity on the ultrafiltration process kinetics; experimental studies on separation of oily wastewater.
oily waste water, ultrafiltration, ceramic membranes
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