rotating disc contactor column (RDC)
Fourier transform technique for analytical solution of diffusion equation of concentration spherical drops in rotating disc contactor column
... Rotating Disc Contactor Column is one of the agitated mechanical devices that is being widely used in the study of liquid-liquid extraction. One of the main important in liquid-liquid ...
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Fuzzy modelling of hydrodynamics and mass transfer of drops in a rotating disc contactor column
... • The current equation of the mean number of daughter drops (Hancil and Rod, 1988) depends on the ratio between the drop diameter and the critical drop diameter. Although this equation is used for a wide range of ...
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Mathematical modelling of mass transfer in a multi-stage rotating disc contactor column
... Chapter 6 provides the theoretical details which become the basis for accomplishing the task of the thesis. The details are about the relation of two crisp sets and this is followed by the relation of two fuzzy sets. We ...
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Experimental Study of Phase Inversion in n-Butylacetate-Water, Kerosene-Water, and n-Heptane-Water Systems in a Rotating Disc Contactor Column
... - Phase inversion was characterized as the formation of a dense layer of the dispersed phase droplets between the coalesced dispersed phase and the adjacent continuous phase. Phase inversion took place near RDC ...
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Mathematical modelling of mass transfer in multi-stage rotating disc contactor column
... From the normalized data (see Table 3.1), we find that the concentration of the continuous phase depends on the stage of the RDC column (the concentration is lesser at the lower stage than the upper stage). This ...
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Use of neural network for modeling of liquid-liquid extraction process in the RDC column
... The rotating disc contactor column is one of the agitated mechanical devices that is widely being used in the study of liquid-liquid ...
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Application of support vector machine and neural network modeling in the prediction of concentration of dispersed phase outlet in rotating disc contactor (RDC) column
... RDC column needs to be improved as it indicate the effectiveness of mass transfer and drop breakage liquid-liquid extraction in RDC ...RDC column without the use of time consuming activities? ...
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Molarity model of mass transfer process for extraction in rotating disc contractor column
... the column extractor type called Rotating Disc Contactor (RDC) ...RDC column, there are two phases that were involved in extraction process which called the dispersed phase (drops) and ...
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Prolate spheroidal coordinate: an approximation to modeling Of ellipsoidal drops in rotating disc contractor column
... The study of liquid-liquid extraction is an important subject to be discussed not just amongst chemical engineers but mathematicians as well. This type of extraction is one of the important separation technologies in the ...
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Modeling of Mass Transfer Process of Prolate Spheroidal Drops in Rotating Disc Contractor Column
... Several models have been developed for the modeling of Rotating Disc Contactor (RDC) columns. The modeling shows that the drop size distribution and the mass transfer processes are important factors ...
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Study on the Influence of Selected Technological Parameters of a Rotating Biological Contactor on the Degree of Liquid Aeration
... water management in Poland is connected with the low degree of sewage disposal services char- acterizing the rural areas. Approximately 70% of country population uses sewerage systems, including only 37.3% or countryside ...
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Thermo mechanical Analysis of Functionally Graded Rotating Disc
... FG disc. It is observed that the FGM disc with radially decreasing thickness shows the lowest stresses and ...FGM disc, operating under radially increasing temperature profile exhibits lower radial ...
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Physico-Chemical and Biological Treatment of Olive Mill Wastewater by Rotating Biological Contactor (RBC) Reactors
... energy consumption, operational simplicity and insensitivity to toxic substrate [9]. RBC bioreactors consist of the equipments such as, tank in which the discs are rotating, motor and feed tank with peristaltic ...
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Stress Analysis of a Variable Thickness Rotating FGM Disc
... FGM disc are presented in ...FGM disc decreases throughout for the FGM disc with decreasing thickness profile (k = ...FGM disc having constant thickness (k = ...
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Beam And Rotating Disc Brake With Different Contact Location
... The interface friction matrix can be used as the input to the interface element in the finite element method using ANSYS. The interface used in this analysis is known as matrix27. Matrix27 represents an arbitrary element ...
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INTERVERTEBRAL DISC PATHOLOGY AND AYURVEDA .......
... tebral disc undergoes changes that include loss of the amount of proteoglycans and change in the specific type of proteogly- can, with resultant loss of water ...the disc to transfer loads from one vertebra ...
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Rotor blades and ground effect
... finite rotating disc near horizontal ...the disc rim th at, due to the presence of the ground, cannot remain flat without violating a pressure condition across ...
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Treatability Evaluation of Municipal Wastewater and Anaerobically-Treated Industrial Effluent in a Rotating Biological Contactor
... Data presented in this study indicates the feasibility of using rotating biological contactors for treatment of municipal wastewater from primary sedimentation basin and post treatment of UASB effluent. There was ...
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Stability Loss of Rotating Elastoplastic Discs of the Specific Form
... a rotating circular annular disc of variable thickness is suggested within the theory of perfect plasticity with the help of small parameter ...the disc according to the self-balanced form, is ...of ...
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Creep and Rupture Time response in a transversely isotropic rotating disc
... a rotating steel disc, by using the current analytical ...steel disc (Wahl et al., 1954). The operating conditions, disc dimensions and creep parameters of the steel disc, used for ...
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