Solid holdup in liquid solid circulating fluidized bed with viscous liquid medium
نویسندگان
چکیده
منابع مشابه
Solid Holdup and Circulation Rate in a Liquid-solid Circulating Fluidized Bed with Viscous Liquid Medium
Experiments were conducted in a liquid-solid circulating fluidized bed with different viscous liquids and particles to study the hydrodynamics, average solid hold up and solid circulation rate. The effects of operating parameters, i.e., primary liquid flow rate in the riser, auxiliary liquid flow rate, total liquid flow rate and viscosity of the liquid were studied for solids of different densi...
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The presence of particles in liquid-solid fluidized beds enhances the bed heat transfer, because the movement of the particles leads to an increased turbulence in the system. Moreover, the violent movement of the particles has a positive effect on fouling of the heat transfer surface. The aim of this investigation was to perform systematic measurements of bed voidage and heat transfer coeff...
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Gas-liquid-solid fluidized bed technique has emerged recently as one of the most promising one for three phase operations involved in chemical, biochemical, petrochemical, pharmaceutical processing industries. Out of the fundamental characteristics of a three-phase fluidized bed, the gas hold up and liquid hold up behaviours have been studied extensively. Considering the various researchers’ fi...
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ژورنال
عنوان ژورنال: Alexandria Engineering Journal
سال: 2014
ISSN: 1110-0168
DOI: 10.1016/j.aej.2014.08.001