Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

MATHEMATICAL MODEL OF THE SYNTHESIS REACTOR STAGE OF THE SYNTHESIS OF ETHANOLAMINE

Sazhin S.G. 1 Penkin K.V. 1
1 Dzerzhinsky Polytechnic Institute
The article describes the mathematical modeling of the reactor mixing stage of the synthesis. Target output products produced are monoethanolamine, diethanolamine and triethanolamine. These products are obtained by reacting ethylene oxide with ammonia. In the paper the transformation of the input, management and output parameters into larger complexes of parameters that can then be used in mathematical modeling. The article details the scheme model of the reactor stage of the synthesis of ethanolamine. Scheme allows you to clearly define the parameters of the state and the output parameters of the process. A mathematical model of the reactor at obtaining all modifications ethanolamines, including monoethanolamine, diethanolamine and triethanolamine, has the form of differential a system with appropriate initial conditions. For steady state operation of the reactor stage synthesis mathematical model is implemented as a system of nonlinear algebraic equations. Using this system allowed ultimately maximize the yield of monoethanolamine in the synthesis process.