Results of research of thermal physical properties of sucrose aqueous solutions

UDC 536.2

Results of research of thermal physical properties of sucrose aqueous solutions

Tambulatova E.V., Platunov E.C., Igor V. Baranov


Abstract
Measurement data of thermal conductivity, specific heat, thermal diffusivity and enthalpy of solutions of sugar during their freezing and defrosting were presented. Experimental values of temperatures of overcooling and cryoscopic temperatures of samples are resulted. Experiments were carried out on automatic instruments IT-сlа initially intending for measurement heat and humidity characteristics of moisture content materials. The insert of slot-hole type has been applied to elimination of convection in solutions in the device.

Keywords: solutions of sugar, convection, thermal conductivity, specific heat, thermal diffusivity and enthalpy


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