At 3.6 Bar (52.2 psi) Saturated Steam Temperature would be 148.8 Deg. C (299.9 Deg. F)
139.9 degrees celcius
Pressure is shown with white curvy lines. The closer the lines are to each other in a certain area, the higher the pressure is. The farter apart they are, the lower the pressure is in that area.
A pressure measurement, in comparison to atmospheric pressure on Earth, at sea level, near sea level, at standard temperature, usually expressing an absolute pressure (but does not have to be). 1 atmosphere absolute = 1.01325 bar absolute 1 atmosphere absolute = 101,325 pascal absolute 1 atmosphere absolute = 14.69595 psi absolute
It is a pressure of 1 bar.
boost is pressure. units of pressure is pounds per square inch(psi), atmospheres (bar), and kilo pascals (kpa)
Air pressure can be stated in different ways. kpa is kilopascals, the metric system psi is pounds per square inch in the standard system 1 bar is equal to the air pressure at sea level 1 kpa= about 7 psi 15 psi = about 1 bar
The boilers which produces steam of pressure 80 bar or more than 80 bar are called high pressure boilers.
Steam can exist at various temperatures. Steam at a certain pressure can also exist at various temperatures.
if a gas boiler is capacity of 20 ton & steam pressure is 13 bar,how much fuel consume it??if other requirments need assume please.
No. The steam exhausted has neither the pressure(Force) nor the temperature. The steam at inlet is at high pressure say 20-65-?? bar having a temperature of 265-530C. This pressure forces the turbine wheels to rotate and in the process loses pressure and expands. The different stages of turbine wheels are rotated by the steam having less and less pressure and finally after losing its strength(Pressure) it is let out at 0.1 bar. At this stage the roaring lion has been subdued to a country mouse. The Temperature is also around 45C- almost hot water. Hence this exhaust is condensed back into water and is snt back to boiler to regains strength(Pressure). Yes this exhaust can be used if such a low temperature can heat up the rooms.
Boiler have minimum pressure 28 bar as per. Indian boiler act.so p c xan not call a boiler
HiSuperheated steam is steam that is at a temperature higher than the saturation temperature for the steam pressure. For example, steam at a pressure of 3 bar g has a saturation temperature of 143.762°C. If further heat were to be added to this steam and the pressure remained at 3 bar g, it would become superheated.So, desuperheating is the process by which superheated steam is restored to its saturated state, or the superheat temperature is reduced.The idea behind desuperheating is that saturated steam has a better energy exchange capacity (U coefficient) than superheated steam.Superheated steam must cool down before condensing, therefore it is less efficient than saturated steam in appliances such as heat exchangers.Also, superheated steam is a thermal insulator, just like air.
The highest pressure boiler that I ever saw as a marine Chief Engineer was 2400 psi or 80 atmospheres. The US Navy operated 1200 psi boilers for many years. High pressure steam generators in Nuclear plants are usually limited to 600 psi due to the lack of superheating. There are higher pressure boilers for specific applications but these are few and far between. Any boiler over 2400psi carries with it many safety concerns and is problematic to both build and maintain.
When water is heated, there is a relation between temperature and pressure at which the water and steam are in equilibrium. This applies up to 374 degC at which the corresponding pressure is 222 bar abs or 3220 psi abs. Beyond this temperature liquid water cannot exist and the steam is said to be supercritical. At any temperature between 100 degC and 374 degC there will therefore be a pressure at which steam is just formed and this is said to be dry saturated steam. It is saturated because if the temperature drops even slightly at the same pressure, steam will condense. If at this same pressure the steam is further heated, it is said to be superheated because it is at a temperature higher than dry saturated steam would be. Superheated steam is desirable for use in steam turbines, because it prevents formation of water droplets as the steam is expanded through the turbine-the droplets could damage the turbine blades. In the supercritical region above 374 degC steam will always exist whatever the pressure, so the concept of superheat does not apply here.
In the combo boiler for the central heating? You need a small piece of hose (or it might have a permanent connection) to fix to the mains from the boiler. Then turn the taps near the boiler for the mains and the boiler. You want the pressure to be about 1.3 bar
what would you do for a klondike bar.
100 g Steam at high temperature (>100°C) and pressure (>1 Bar)
the filler plugs in to the system and fills it up