Steam that was reduced in pressure from that at which it was generated in the boiler. Reducing the steam pressure can be accomplished by running it through a turbine or engine, a reducing valve or a regulator. Reduced pressure steam is often used for auxiliary equipment or heating systems after the primary process has been supplied steam at the generated pressure.
steam quality increase
Depends on the situation! It may be needed at only a low pressure. Otherwise it may be the result of reduced heat input or of the input of cold feed-water.
If you heat steam under pressure you get "superheated steam" under higher than original pressure
steam engine uses thermal energy to convert water into steam and then uses pressure of steam to move the engine .thus thermal energy into pressure and further pressure into mechanical energy.
High pressure steam hits the blades of a TURBINE and turns its shaft.
steam quality increase
It works on the principle that condensate at a given temperature will flash to steam after pressure has been significantly reduced.
Expansion of steam in either the saturated or superheated state is generally not isothermal. When steam expands from a high pressure to a lower pressure the temperature will be reduced, unless energy is added during the process. When steam expands in an engine such as a steam turbine, the temperature reduction is greater than during free expansion
steam+steam engine=pressure
Depends on the situation! It may be needed at only a low pressure. Otherwise it may be the result of reduced heat input or of the input of cold feed-water.
If you heat steam under pressure you get "superheated steam" under higher than original pressure
Assuming that the question relates to pressure washers, one can purchase steam and pressure washers from Karcher UK, Steam and Pressure and Steam Powered websites. They are also available from an Argos store.
gumball who ivented high pressure steam broilers
steam engine uses thermal energy to convert water into steam and then uses pressure of steam to move the engine .thus thermal energy into pressure and further pressure into mechanical energy.
Under increased pressure, the boiling point is proportionally higher, so the food can get hotter, so more germs are killed, and the cooking time is reduced. Vegetables may be even more in need of pressure-cooking.
Bleeding of steam means Extracting steam from Turbines for heating the feed-water. Normally, there are High Pressure Heaters & Low Pressure heaters in Condensate cycle. Steam bleed out from the turbine gets into these heaters and heats up the feed-water (generally termed as Sensible Heat Addition). The steam that was bled can be re-used as condensate in Deaerators. Steam Extractions although reduce net work output but helps in overall gain in efficiency in terms of Reduced Fuel Consumption.
Steam under pressure is the short answer