The Analysis of the Condensation Process Impact on the Vacuum Boiler Operating Efficiency

The paper represents the research results of the condensation process impact in vacuum volume on the vacuum boiler operating efficiency. The calculation method of the vacuum hot-water boiler taking into consideration heat transfer under condensation is proposed. The studying of the condensation process in vacuum volume makes possible to identify the disadvantages influencing over the vacuum boiler efficient operation. The selection of heat exchange intensification rational methods on the basis of the obtained information makes possible to use the vacuum boiler as a heat source for autonomous heat supply systems in industry.