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JOURNALS // Meždunarodnyj naučno-issledovatel'skij žurnal // Archive

Meždunar. nauč.-issled. žurn., 2017 Issue 8-2(62), Pages 151–155 (Mi irj196)

PHYSICS AND MATHEMATICS

Ejection and injection of reagents in water treatment technologies

O. P. Petrosyan, A. K. Gorbunov, D. V. Ryabchenkov, A. O. Kuliukina

Kaluga Branch of Bauman Moscow State Technical University

Abstract: A water treatment system provides for the introduction of various reagents into it. The main technological methods for introducing reagents into disinfected water are ejection and injection. This article analyzes both of these methods. A technique for calculating high-efficiency ejectors is developed. The laboratory and production tests carried out by the authors established the best proportions of the internal section longitudinal dimensions – they ensure the maximum effective value of the ejection coefficient.

Keywords: ejector, diffuser, mixing chamber, ejection coefficient, aeration, chlorination.

DOI: 10.23670/IRJ.2017.62.084



© Steklov Math. Inst. of RAS, 2024