The steam turbine has until recently been the first choice for very large power marine propulsion units. Its advantages of little or no vibration, low weight, minimal space requirements and low maintenance costs are considerable. Furthermore a turbine can be
A furnace, steam turbine, generator, and other auxiliaries make up a steam power station. The boiler produces steam at a high temperature and pressure. The steam turbine is a machine that transforms steam's heat energy into mechanical energy. The mechanical energy is then converted into electric power by the generator.
I have a boiler operating at 5bar and produces saturated steam. From steam tables, the temperature is 151.9 degrees Celcius.I am going to send you a link which calculates the mass flow rate of the
The maximum steaming rate is found by determining the Boiler Evaporation Factor. Therefore, the control valve has to be able to supply 334 kg /h of steam with a supply pressure of 10 bar g, and with a downstream pressure of 0.2 bar g. Example 3.21.2
As I mentioned above a steam condenser is used to maintain the low back pressure of the exhaust end of the turbine to increases the efficiency and decrease the specific steam consumption of a plant. It is used for converting the low-pressure steam to the liquid for i.e. water and we can feed this water again into the boiler without doing any further treatment.
Boiler steam drum water level is one of the most important power plant parameters to both measure and control. Control of the proper water level in the boiler is critical for safe operation of the boiler. If the level is too low, boiler tubes will be damaged by
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