Journal ArticleDOI
Thermal conductance of pneumatic conveying preheater for air-gypsum and air-sand heat transfer
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TLDR
In this paper, a dimensionless correlation has been proposed for thermal conductance that predicts the present experimental data for air-sand and air-gypsum heat transfer within an error of ±18%.About:
This article is published in International Journal of Thermal Sciences.The article was published on 2010-01-01. It has received 16 citations till now. The article focuses on the topics: Plate fin heat exchanger & Plate heat exchanger.read more
Citations
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Transport properties of ultra-low concentration CuO–water nanofluids containing non-spherical nanoparticles
TL;DR: In this article, Tiron was used as a dispersant to enhance the thermal conductivity of non-spherical CuO nanoparticles at 28°C and 55°C respectively.
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Viscosity and thermal conductivity of dispersions of sub-micron TiO2 particles in water prepared by stirred bead milling and ultrasonication
TL;DR: In this paper, the preparation of sub-micron TiO 2 particles in water by stirred bead milling, for potential use as coolants was carried out, and the prepared dispersions were characterized through the measurement of particle size distribution, zeta potential, viscosity and thermal conductivity.
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Thermo-physical properties of engineered dispersions of nano-sand in propylene glycol
TL;DR: In this article, the authors formulated stable sand-propylene glycol nanofluids by dispersing sand nanoparticles (20-25nm) produced by stirred bead milling, in propylene Glycol through extended probe ultrasonication.
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Preparation and characterization of sub-micron dispersions of sand in ethylene glycol-water mixture
TL;DR: In this article, the influence of temperature (31-45 °C), particle concentration (< 2 vol %) and ultrasonication on the viscosity of sand-ethylene glycol-water dispersions was investigated.
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Modeling Identification and Control of an Air Preheating Furnace of a Pneumatic Conveying and Drying Process
TL;DR: In this article, the authors used a scale down industrial pneumatic conveying and drying system in order to develop control-oriented models and suitable robust control strategies for the air preheating furnace of the system.
References
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Measurements of solids concentration and axial solids velocity in
TL;DR: In this paper, an optical measuring system was developed to measure local solids concentration and local axial solids velocity in dense gas-solid two-phase flows, which was applied to study hydrodynamics of a co)d-flow circulating fluidized bed unit operated in the dense flow regime (a": 7.5-15 m s-i and G~ ~ 100-400 kg m-2 s I).
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Measurements of solids concentration and axial solids velocity in gas-solid two-phase flows.
TL;DR: In this paper, an optical measuring system based on detection of light reflected by the suspended particles was developed to measure local solids concentration and local axial solids velocity in dense gas-solid two-phase flows.
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An experimental study of vertical pneumatic conveying
TL;DR: In this article, the results from non-accelerating flow experiments conducted with a riser tube of bore 192 mm and height 16.2 m using spherical glass beads of average diameter 64 μm are presented.
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Studies on gas–solid heat transfer during pneumatic conveying
TL;DR: In this article, the effect of solids feed rate (0.6-9.9 g/s), air velocity (4.21-6.47 m/s) and particle size (231-722.5μm) on air-solid heat transfer rate, heat transfer area, and air-salt heat transfer coefficient has been studied.
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Heat Transfer in Gas-Solid Packed Bed Systems. 1. A Critical Review
TL;DR: G, = noise generator k = integral value of B/T K, = controller gain K, = process gain n, = Laplace transform variable s, = coefficients of the polynomial 6(B) (denominator of G,(B)) t = time T = sampling interval X, (B) = transfer function of forward loop controller.