The Application Of Double Sides Micro-fin Heat Transfer Enhancing Tube In The Heater Of Power Plant

By quantitative calculation and analysis, this article will discuss the application in power plant of a new kind pipe-Double Sides Micro-finned Heat Transfer Enhancing Tube, which is widely used in research due to its high heat transfer coefficient. Two conclusions about the tube will be drawn: l)Being used in the heater of 300MW unit, it will cause 57% decrease of the heater's volume and make the workshop's area much more smaller, which is gained from the reasonable device of the heater itself; 2)When used in 100MW unit, higher capability lower temperature difference higher feed temperature of the heater will be available and better economic efficiency of the unit will be gained.