heating takes place at bottom and the water supplied at bottom gets converted into the mixture of steam bubbles and hot water which rise to drum
water is supplied in durm and through down-comers located in atmospheric conditon it passes to the water wall and rises to drum in the form of mixture of water and steam
feed pump is employed to supplement natural circulation in water wall type furnace
water is converted into steam in one . pass without any recirculation
atmospheric temperature
500-600°C
70O-850°C
95O-1100°C
cement industry
thermal power plant
blast furnace
domestic use
cornish is fire tube and lancashire is water tube
cornish is water tube and lancashire is fire tube
cornish has two fire tubes and lancashire has one
lancashire has two fire tubes and cornish has one
1 kg/cm2
5 kg/cm2
10 kg/cm2
18 kg/cm2
