Open AccessMathematical modelling and improvement of ion exchange water treatment energy-saving technologies in power engineering
Author(s) -
А. А. Чичиров,
Н. Д. Чичирова,
А. А. Филимонова,
O. E. Babikov
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1652/1/012027
Subject(s) - ion exchange , process engineering , diffusion , filter (signal processing) , process (computing) , reagent , boundary (topology) , boundary value problem , sewage treatment , power (physics) , wastewater , computer science , biochemical engineering , ion , control theory (sociology) , chemistry , environmental science , engineering , environmental engineering , thermodynamics , mathematics , physics , mathematical analysis , control (management) , organic chemistry , artificial intelligence , operating system , computer vision
A mathematical model of the ion-exchange filter regeneration process of a wastewater treatment plant is presented in this paper. In the model the ionite filter is considered as a chemical through-passage reactor with bulk material, final length, periodical action in a stationary mode. The one-parameter diffusion model used for the description with the Dankwerts boundary conditions makes it possible to calculate with sufficient accuracy the output concentration curves of the reagent and products.