Mixing and heat transfer of binary mixtures of

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Mixing and heat transfer of binary mixtures of ...

Mixing and heat transfer among particles in rotating drums are widely applied in numerous industrial processes. Generally, mixing and heat transfer occur simultaneously. Consequently, the interrelationship between mixing and heat transfer must be investigated for industrial applications. In this study, the radial mixing and heat transfer of spherical granular materials (3 mm) with various ...

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Mixing and heat transfer of binary mixtures of ...

The evolution of mixing and heat transfer characteristics with rotation speed is analyzed from the perspective of time and number of revolutions, respectively. The results indicate that, depending on the physical parameters and thermal properties of particles, the mixing quality does not always accurately reflect the heat transfer effect. In binary granular beds of monodispersed spherical ...

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Mixing and heat transfer of binary mixtures of ...

Download Citation Mixing and heat transfer of binary mixtures of monodispersed spherical particles with different densities and thermal diffusivities Mixing and heat transfer among particles ...

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Mixing and heat transfer of binary mixtures of ...

Mixing and heat transfer of binary mixtures of monodispersed spherical particles with different densities and thermal diffusivities Publication date: Available online 22 March 2021Source: ParticuologyAuthor(s): Qing Wang, Bowen Liu

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Flow Boiling Heat Transfer of Binary Mixtures HFO1234yf ...

Investigation of flow boiling heat transfer of binary mixtures (HFO1234yf/R32) at two concentrations in a smooth horizontal tube ... and heat transfer characteristics of the refrigerant mixture with the mixing ratio of R32 as parameter is required in order to carry out the further study. Authors (Li et al. 2012) have investigated the flow boiling heat transfer characteristics of HFO1234yf/R32 ...

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(PDF) Thermal conductivity of binary mixtures of gases

The main methods of analysis of heat transfer in mixtures of nonreacting gases are discussed. A new model and method of calculating the thermal conductivity is proposed.

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Mixing and heat transfer of binary mixtures of ...

Download Citation Mixing and heat transfer of binary mixtures of monodispersed spherical particles with different densities and thermal diffusivities Mixing and heat transfer among particles ...

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Mixing and heat transfer of binary mixtures of ...

Mixing and heat transfer of binary mixtures of monodispersed spherical particles with different densities and thermal diffusivities Publication date: Available online 22 March 2021Source: ParticuologyAuthor(s): Qing Wang, Bowen Liu

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Heat transfer in binary polyatomic gas mixtures over the ...

23/02/2021  In the present work, the problem of heat conduction through binary mixtures of non-vibrating polyatomic gases is studied over the whole range of the gas rarefaction in a deterministic manner. This is achieved by applying a recently proposed kinetic model, which takes into account the internal degrees of freedom of the gas molecules. The cross and self-collision frequencies are

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(PDF) Boiling Heat Transfer With Binary Mixtures: Part I—A ...

Studies of boiling heat transfer with binary mixtures have demonstrated higher level of complexity, e.g., even the smallest amount of one of the two pure fluids in mixture leads to results, which ...

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THERMAL CONDUCTIVITY OF BINARY MIXTURES OF GASES

Frontiers in Heat and Mass Transfer (FHMT), 4, 023008 (2013) DOI: 10.5098/hmt.v4.2.3008 Global Digital Central ISSN: 2151-8629 1 THERMAL CONDUCTIVITY OF BINARY MIXTURES OF GASES Etim S. Udoetok* Mechanical Engineering Department, University of Uyo, Uyo, Nigeria ABSTRACT A model for the coefficient of thermal conductivity of binary mixtures of gases has been derived. The

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Assessment of heat transfer performance in a swirling ...

25/07/2021  Heat transfer in a SFB with binary mixture is numerically investigated. ... The results demonstrate that a good mixing performance of binary mixture can be achieved in a swirling fluidized bed and the swirling motion effect in the bed can enhance the bed-to-wall heat transfer coefficient. In addition, the sensitivity of heat transfer to swirling angle and operating velocity is also evaluated ...

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Research Article Volumetric Behavior of Binary Mixtures of ...

involving chemical separations, heat transfer, mass transfer, and uid ow[ ]. e mixing of two solvents has been reported to result in speci c interactions such as hydrogen bonding, dipole dipole, and charge transfer reactions [ ]. Strong and weak interactions between unlike molecules in mixtures lead to deviations from ideality. Deviations from ideality in binary liquid mixtures are usually ...

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Comparison of Mixing Index for Binary and Ternary Mixtures ...

reactor is extensively used in the process industry for its characteristics of efficient mixing, high rates of mass and heat transfer and capability of continuous operation. Mixing index concept is an important factor in quantifying the quality of the fluidization phenomenon. Many studies have been made in the past in order to understand the underlying mechanism and predict the mixing ...

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Experimental study and modelling heat transfer during ...

condensation of pure fluid and binary mixtures on a bundle of finned tubes Mourad Belghazi, André Bontemps, Christophe Marvillet To cite this version: Mourad Belghazi, André Bontemps, Christophe Marvillet. Experimental study and modelling heat transfer during condensation of pure fluid and binary mixtures on a bundle of finned tubes. Interna-tional Journal of Refrigeration, Elsevier, 2003 ...

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Rule of Mixtures Calculator - Find Specific Heat Capacity ...

30/11/2017  The Rule of Mixtures Calculator can approximate the specific heat capacity of a mixture with any number of units, with the input of known masses and specific heat capacities. Additionally, specific heat capacities can be selected from Thermtest’s very own materials database , which includes the thermal properties of more than 1000 different materials.

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Heat transfer in binary polyatomic gas mixtures over the ...

23/02/2021  In the present work, the problem of heat conduction through binary mixtures of non-vibrating polyatomic gases is studied over the whole range of the gas rarefaction in a deterministic manner. This is achieved by applying a recently proposed kinetic model, which takes into account the internal degrees of freedom of the gas molecules. The cross and self-collision frequencies are

Get price

(PDF) Boiling Heat Transfer With Binary Mixtures: Part I—A ...

Studies of boiling heat transfer with binary mixtures have demonstrated higher level of complexity, e.g., even the smallest amount of one of the two pure fluids in mixture leads to results, which ...

Get price

THERMAL CONDUCTIVITY OF BINARY MIXTURES OF GASES

Frontiers in Heat and Mass Transfer (FHMT), 4, 023008 (2013) DOI: 10.5098/hmt.v4.2.3008 Global Digital Central ISSN: 2151-8629 1 THERMAL CONDUCTIVITY OF BINARY MIXTURES OF GASES Etim S. Udoetok* Mechanical Engineering Department, University of Uyo, Uyo, Nigeria ABSTRACT A model for the coefficient of thermal conductivity of binary mixtures of gases has been derived. The

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Heat Transfer in Boiling of Binary Mixtures under Free ...

03/07/2013  A study has been made of the heat transfer in boiling of binary mixtures of refrigerant–refrigerant-type homogeneous liquids completely soluble in each other under free-convection conditions with allowance for the effects of diffusion and evaporation of the highly volatile component from a mixture. These effects are responsible for the complex dependence of the heat transfer on the ...

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Heat transfer using mixing enthalpy of binary systems for ...

The relation between heat transfer and binary materials systems with miscibility gaps mentioned in the literature is investigated. The findings are used to derive selection criteria for suitable binary mixtures. The findings indicate that, in addition to a high enthalpy of mixing, the course of the equilibrium curve boundary in the miscibility gap is decisive for the efficiency of this type of ...

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Molecular thermal energy transfer in binary mixture of ...

Abstract Molecular thermal energy transfer in liquid mixtures was investigated using non-equilibrium molecular dynamics (NEMD) simulations of heat conduction in a series of binary mixture liquids with various compositions. Mixtures of argon and krypton were selected as simple liquids which were modeled using the Lennard-Jones (LJ) interaction potential. Thermal conductivities for these ...

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Boiling Heat Transfer in Binary Liquid Mixtures SpringerLink

The heat transfer mechanisms active in boiling are evaluated for their influence on the boiling of mixtures. The above topics are presented in the context of explaining the cause for the much lower boiling heat transfer coefficients of the mixtures compared to their single-component values. In this light the methods used for predicting boiling ...

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Research Article Volumetric Behavior of Binary Mixtures of ...

involving chemical separations, heat transfer, mass transfer, and uid ow[ ]. e mixing of two solvents has been reported to result in speci c interactions such as hydrogen bonding, dipole dipole, and charge transfer reactions [ ]. Strong and weak interactions between unlike molecules in mixtures lead to deviations from ideality. Deviations from ideality in binary liquid mixtures are usually ...

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Thermal Conductivity of Binary Sand Mixtures Evaluated ...

19/11/2015  transfer of latent heat with decreasing air pressure or increasing temperature (Momose and Kasubuchi, 2002; Sakaguchi et al., 2009; Smits et al., 2013). Soil mixtures with two differently sized components, re-ferred commonly as binary mixtures, are often described by the volume fraction of each particle size and the ratio of the particle ...

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Rule of Mixtures Calculator - Find Specific Heat Capacity ...

30/11/2017  The Rule of Mixtures Calculator can approximate the specific heat capacity of a mixture with any number of units, with the input of known masses and specific heat capacities. Additionally, specific heat capacities can be selected from Thermtest’s very own materials database , which includes the thermal properties of more than 1000 different materials.

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