Static Mixer
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. CFD modeling of two immiscible fluids mixing in a commercial scale static mixer
A Computational Fluid Dynamics model based on the Eulerian formulation for multiphase flow was developed to model the mixing hydrodynamics of two immiscible fluids in a commercial scale static mixer. The two immiscible liquids were condensate and caustic solutions and were considered as two phases that are interpenetrating each other. The aim of this study w
Braz. J. Chem. Eng.. Publicado em: 2014-12
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2. OTIMIZAÇÃO DE UM MISTURADOR ESTÁTICO PARA A PRODUÇÃO DE BIODIESEL. / OPTIMIZATION OF A STATIC MIXER FOR BIODIESEL PRODUCTION.
A fluidodinâmica computacional é uma técnica que permite a análise de sistemas envolvendo o escoamento de fluidos. Através desta técnica é possível simular novas geometrias de equipamentos, bem como otimizar os já utilizados. Neste trabalho, propõe-se o desenvolvimento de novas configurações para misturadores estáticos. Foram realizadas 27 simul
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/01/2012
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3. Time-frequency analysis of Hilbert spectrum of pressure fluctuation time series in a Kenics Static Mixer based on empirical mode decomposition
The turbulent flow in a Kenics Static Mixer (KSM) was intensified under the mutual-coupling effect between the twisted leaves and the tube-wall. In order to understand the intrinsic features of turbulent flow in KSM, the Hilbert-Huang Transform based on Empirical Mode Decomposition were first introduced to describe the time-frequency features of the pressure
Brazilian Journal of Chemical Engineering. Publicado em: 2012-03
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4. Estudo da dispersão de pigmentos orgânicos em resina de polipropileno para aplicação em fibras e filamentos / Study of dispersion of organic pigments in polypropylene resin for fiber and filaments applications
Polypropylene has become widely used in fiber and filament applications; most part of these applications use colorful pigments to satisfy aesthetic necessities, communication, identification and others. To achieve the effect of the needed color it is necessary that the pigment has been well dispersed and distribute in the polymer. The appropriate dispersion
Publicado em: 2009
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5. Desenvolvimento e otimização de misturador estatico com o uso da fluidinamica computacional (C.F.D.) / Development and optimization of a statistic mixer with the use of computational fluid dynamics (C.F.D.)
On conventional mixing processes, a shaft rotates one or more impellers in a fluid generally inside a process vessel. The mixing processes that use static mixers on tube fluid flow are an option to conventional processes which application and interest is continuously growing, minimizing the use of equipment industrial devices. However its application is rest
Publicado em: 2008
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6. Aperfeiçoamento no projeto de um protótipo de misturador-decantador à inversão de fases visando aplicação na indústria do petróleo
In the oil industry the mixture oil/water occurs in the operations of production, transportation and refining, as well as during the use of its derivatives. The amount of water produced associated with the oil varies and can reach values of 90% in volume in the case of mature phase of the production fields. The present work deals with the development of new
Publicado em: 2008
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7. Experimental tests unisng static mixers / Ensaios experimentais com misturadores estaticos
Mixing is a unit operation with applicability in many industrial fields, such as food, chemical, petrochemical, beverages and pharmaceutical, just to say some fields. The static mixers appear with an alternative to the traditional agitated vessels. They could be used such in batch mixing operation as in continuous processes, but mainly in continuous processe
Publicado em: 2005
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8. Estudo de um secador com promotores estaticos anulares de mistura
A Continuous Vertical Annular Static Mixer Dryer was constructed and studied (Industrial Patent 8700583). The equipment consisted on a cylindrical drying column constructed in transparent acrylics, and a fan that blowed the ambient air, which was heated by a set of electrical heaters. The air flow rate was controlled by changing the admission area of the fan
Publicado em: 1996