Suspending Conditions for a Smooth-Wall Mixer
- Авторлар: Domanskii I.1,2, Mil’chenko A.2, Sargaeva Y.2, Kubyshkin S.2, Vorob’ev-Desyatovskii N.2
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Мекемелер:
- Saint-Petersburg State Technological Institute (Technical University)
- JSC Polymetal
- Шығарылым: Том 57, № 2 (2023)
- Беттер: 166-176
- Бөлім: Articles
- ##submission.datePublished##: 01.03.2023
- URL: https://journals.rcsi.science/0040-3571/article/view/138440
- DOI: https://doi.org/10.31857/S0040357123010037
- EDN: https://elibrary.ru/SJAROU
- ID: 138440
Дәйексөз келтіру
Аннотация
Based on the known assumption about the predominant effect of dynamic velocity on the detachment of solid-phase particles from a bottom, the suspending condition for a smooth-wall mixer is proposed. The importance of experimental dynamic-velocity measurements for a certain industrial suspension is emphasized. It is shown that the intensive tangential flow of a mixed suspension should be taken into account when calculating the dynamic velocity. The equation for calculating the minimum stirrer rotation speed to exclude the formation of a sediment on the bottom of a mixer is proposed. The equation is experimentally verified for mixers of laboratory and industrial scales in the mixing of L : S systems.
Авторлар туралы
I. Domanskii
Saint-Petersburg State Technological Institute (Technical University); JSC Polymetal
Email: domanskij.iv@gmail.com
190013, St.-Petersburg, Russia; 198216, St.-Petersburg, Russia
A. Mil’chenko
JSC Polymetal
Email: domanskij.iv@gmail.com
198216, St.-Petersburg, Russia
Yu. Sargaeva
JSC Polymetal
Email: domanskij.iv@gmail.com
198216, St.-Petersburg, Russia
S. Kubyshkin
JSC Polymetal
Email: domanskij.iv@gmail.com
198216, St.-Petersburg, Russia
N. Vorob’ev-Desyatovskii
JSC Polymetal
Хат алмасуға жауапты Автор.
Email: domanskij.iv@gmail.com
198216, St.-Petersburg, Russia
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