Национальный цифровой ресурс Руконт - межотраслевая электронная библиотека (ЭБС) на базе технологии Контекстум (всего произведений: 634928)
Контекстум
Руконтекст антиплагиат система
0   0
Первый авторSkolubovich
АвторыSoppa MikhailS., Sineeva NatalyaV., Skolubovich AlexeyY.
Страниц8
ID581767
АннотацияThe paper considers the model of hydrodynamic processes in the reactor – clarifier that uses filtering technology in a fluidized layer. Dynamic load ripple particles lead to a substantial increase in clean suspensions from the impurities. Simulation allows to determine the loss of pressure in different parts of the structure. The free flow of power component costs associated with the hydrostatic pressure and viscous friction forces in laminar flow. In the fluidized layer these costs are due to the grain loading parameters: diameter, density, porosity. On the basis of the proposed model of self-oscillatory movement of grain loading obtained relations for estimation of particle ripple effect on the value of head loss. Therefore necessary to average power in increments of hydraulic gradient is established. Analysis of hysteresis phenomena in various design modes spend, due to the fact that the height of the weighted layer is not a unique function of supplying treated water rate. It is shown that the occurrence of the hysteresis loop can be connected with the capture of the self-oscillation frequency of movement of the contact mass particles
УДК628.16: 518
THE HYDRAULIC CHARACTERISTICS OF THE REACTOR – CLARIfiER INCLUDING RIPPLE CONTACT MASS PARTICLES / YuriL. Skolubovich [и др.] // Журнал Сибирского федерального университета. Техника и технологии. Journal of Siberian Federal University. Engineering & Technologies .— 2017 .— №1 .— С. 36-43 .— URL: https://rucont.ru/efd/581767 (дата обращения: 30.04.2024)

Предпросмотр (выдержки из произведения)

Engineering & Technologies, 2017, 10(1), 36-43 ~ ~ ~ УДК 628.16: 518 The Hydraulic Characteristics of the ReactorClarifi er Including Ripple Contact Mass Particles Yuri L. Skolubovich, Mikhail S. Soppa, Natalya V. Sineeva and Alexey Y. Skolubovich* Novosibirsk State University of Architecture and Civil Engineering (Sibstrin) 113 Leningradskay, Novosibirsk, 630008, Russia Received 08.12.2016, received in revised form 20.01.2017, accepted 02.02.2017 The paper considers the model of hydrodynamic processes in the reactorclarifi er that uses fi ltering technology in a fl uidized layer. <...> On the basis of the proposed model of self-oscillatory movement of grain loading obtained relations for estimation of particle ripple effect on the value of head loss. <...> Therefore necessary to average power in increments of hydraulic gradient is established. <...> Analysis of hysteresis phenomena in various design modes spend, due to the fact that the height of the weighted layer is not a unique function of supplying treated water rate. <...> The hydraulic characteristics of the reactorclarifi er including ripple contact mass particles, J. <...> All rights reserved * Corresponding author E-mail address: rector@sibstrin.ru, m2011soppa@gmail.com, ief@sibstrin.ru # 36 # Yuri L. Skolubovich, Mikhail S. Soppa… <...> The Hydraulic Characteristics of the Reactor – Clarifi er Including Ripple… <...> Гидравлические характеристики реактора-осветлителя с учетом пульсаций частиц контактной массы Ю.Л. Сколубович, М.С. Соппа, Н.В. Синеева, А.Ю. Сколубович Новосибирский государственный архитектурно-строительный университет (Сибстрин) Россия, 630008, Новосибирск, Ленинградская, 113 В статье рассмотрена модель гидродинамических процессов в реакторе-осветлителе, использующем технологию фильтрации в псевдоожиженном слое. <...> Динамические пульсации частиц загрузки приводят к существенному увеличению очистки суспензий от примесей. <...> Моделирование позволило определить потери напора на различных участках <...>