Исследование гидродинамики и теплообмена в системе испарения котельной установки

Abstract

The analys of flow regimes in a steam-water mixture of boiler circulation circuits and their impact on heat transfer coefficients inside the tubes is presented. The results of hydraulic calculation and the calculation of heat transfer in the front screen circuit of boilers KUP-70 fire-box is presented. It Shown that in the evaporation system of the boiler is boiling, which provides a reliable cooling wall pipes.