Mechanical kida

  Type : high pressure ,water tube, forced circulation steam boiler. Working principle : - its principle of working is “ two pressure can be used to effect and interchange of heat energy”. Construction and working: - In the primary circuit, the steam at 100 bar is produced from distilled water. - This is generated steam is passed through a submerged heating coil, which is located in an evaporator drum. -The high pressure steam in this cool possesses Sufficient thermal potential ,due to which, a steam at 60 bar with the heat transfer rate of 10,000 KJ/ metre square-hr degree Celsius  is generated in the evaporation drum.  -The steam produce in the evaporator drum from impure water is further passed through the superheater and then supplied to the prime mover. -The high-pressure condensate formed in the submerged heating coil is circulated through a low pressure feed heater on its way to raise the feed water temperature to its saturation temperature. Therefore, only latent...