Determination of Reactor Operational Mode for Concentrated Fungicide Production

Authors : Zeynep YİLMAZER HİTİT, Pınar AYGENER, Seda TEYMUR, Beyza AKISKA, Kemal KESENCİ, Suna ERTUNÇ, Bülent AKAY

Pages : 111-126

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Publication Date : 2022-11-30

Article Type : Research Paper

Abstract :An aqueous solution of phosphorous acid insert ignore into journalissuearticles values(H3PO3); and potassium hydroxide insert ignore into journalissuearticles values(KOH); is an example of a phosphonic acid neutralization reaction where potassium salts are formed. This study aimed to design the reactor and the process, which is a problem encountered in the industry, arising from the need to develop a safe and efficient production process. It was found that the production process carried out under exothermic conditions should be in a temperature-controlled reactor at optimum acid/base initial concentration ratios and feed flow rates as 1/1.5, 22800 mL/min, respectively. Due to the thermal safety and risk accidents at the batch reactor, a tubular flow reactor insert ignore into journalissuearticles values(TFR); has been designed to increase the controllability and the yield of the products produced in the batch reactor having some advantages as to feeding, sampling, and measuring from different points at different times.
Keywords : Fungicide production, phosphorous acid potassium salts, tubular flow reactor, neutralization reaction, mono and dipotassium phosphite