02-04-2018· Well, The superheated steam coming our from Boiler is used drive the Turbine. Turbine is coupled with alternator to produce the electricity. Steam enters into the Turbine it expands through the Turbine blades. Where steam energy is converted into
The condensing steam turbine in general use for power production employs a fuel which may be oil, coal, gas or nuclear power, to heat water to a temperature close to the critical point. Most modern power stations operate at a steam feed temperature of between 500 and 540°C and a steam pressure of 11â€“14 MPa.
The boiler uses 147l/hr of fuel, the water inlet temperature is 25degrees Celsius and its maximum steam output is 2tonnes/hr. my aim is to determine the steam flow rate at a lower pressure than [email protected] > Get A Quote > Chapter 18 - Steam Turbine Deposition, Erosion, an
Decreasing the turbine exhaust pressure increases the net work per cycle but also decreses the vapor quality of outlet steam. The case of the decrease in the average temperature at which energy is rejected, requires a decrease in the pressure inside condenser (i.e. the decrease in the saturation temperature).The lowest feasible condenser pressure is the saturation pressure corresponding to â€¦
In a typical wet steam turbines, the exhausted steam condenses in the condenser and it is at a pressure well below atmospheric (absolute pressure of 0.008 MPa, which corresponds to 41.5°C). This steam is in a partially condensed state (point F), typically of a quality near 90%.
In a typical condensing steam turbine, the exhausted steam condenses in the condenser and it is at a pressure well below atmospheric (absolute pressure of 0.008 MPa, which corresponds to 41.5°C). This steam is in a partially condensed state (point F), typically of a quality near 90%.
A steam turbine converts energy from internal energy, in the form of heat, into mechanical energy, that is, energy that can be transformed. The laws of thermodynamics state that when a vapor expands, its temperature drops, and its internal energy is consequentially decreased. The action of the steam turbine is based on this principle. The transformation makes a large amount of work energy available â€¦