STEAM GENERATORS, NUCLEAR - thermopedia.com
This type of condenser is also called shell and tube type condenser. Here there is no contact between exhaust steam and cooling water. So the extracted condensate can be reused in the boiler without any water treatment. Within the condenser space, there are
Fire tube boilers are efficient steam generators for low to medium pressure steam requirements usually below 15 bar, although shell boilers operating up to 30 bar are known and steaming rates up to 70,000 kg/hr. Operating at higher pressures and steaming rates requires thicker plates and tube walls making the design less economic.
2013/10/16 · The effective maximum steam temperature is the saturation temperature of the steam at the maximum pressure obtainable in the reboiler shell. Note: This is typically 7-10% below the boundary limits steam pressure due to line and control valve pressure drops.
2019/8/30 · The steam generated should be of high pressure in order to increase efficiency. So, to generate more steam, steam boilers are classified as water tube and fire tube boilers. The water tube boiler generates more steam of high pressure whereas a fire tube boiler