The aim of the study is to determine the significant factors influencing the generation of potassium hydroxide and hydrochloric acid from potassium chloride solution by bipolar membrane electrodialysis using fractional factorial design. The membrane stack with acid, dilute (salt), and base compartments was used in the experiments. Fractional factorial design 24-1 was employed to evaluate the parameters affecting the production of base and acid. The process has been investigated as a function of four main factors namely: initial concentrations of acid and base, initial salt concentration, current density, and electrolyte concentration. Normal probability plot and Pareto charts revealed that the salt concentration is the most significant parameter affecting the bipolar membrane electrodialysis system performance. The results were also statistically analyzed by using the ANOVA method. The significance of initial salt concentration was confirmed by the findings of ANOVA.
Yayımlanma Tarihi : 31 Aralık 2019
|APA||Abdullahi, S , Öner, M , Ata, O . (2019). Fractional Factorial Design Application for the Determination of Affecting Parameters on the Generation of KOH and HCl From Simulated Wastewater Solution By Bipolar Membrane Electrodialysis Abstract. Avrupa Bilim ve Teknoloji Dergisi , (17) , 866-873 . DOI: 10.31590/ejosat.646850|