SIMULATION OF SOLVENT SUBLATION PROCESS TO FORECAST THE AMOUNT OF REMOVED DYES

Authors

  • T. Obushenko National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” Kyiv, Ukraine, Ukraine
  • O. Sanginova National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” Kyiv, Ukraine, Ukraine
  • N. Tolstopalova National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” Kyiv, Ukraine, Ukraine
  • K. Reminna National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” Kyiv, Ukraine, Ukraine

DOI:

https://doi.org/10.20535/2218-93002412019172906

Keywords:

dye, simulation, solvent sublation, waste water

Abstract

Article history:

Received  29 April 2019                          

Accepted 15 May 2019

Print 25 June 2019

The solvent sublation technique was applied to remove water-soluble dyes from aqueous solutions. The aim of this work is computer simulation of the solvent sublation process in prediction the amount of removed dyes. In this study, mathematical statistic methods were used to define the process variables that have the real impact on the solvent sublation process. The STAR system mathematical tools were used to find a proper model that govern the change of dye residual concentration over time, as well as to carry out parametric identification. The simulation results show that the models have a good performance in the simulation and prediction of the cationic and anionic dyes removal from aqueous solutions. The results can be used to optimize the solvent sublation process as a technique of wastewater treatment.

Published

2019-06-01

Issue

Section

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