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In the Lane generator water gas was used to heat the retorts up to 600-800 °C after which water gas-air was used in the retorts. In the steam-iron process the iron oxidizes and has to be replaced with fresh metal, in the Lane hydrogen producer the iron is reduced with water gas back to its metallic condition, after which the process restarts.
A steam generator is a form of low water-content boiler, similar to a flash steam boiler. The usual construction is as a spiral coil of water-tube , arranged as a single, or monotube , coil. Circulation is once-through and pumped under pressure, as a forced-circulation boiler . [ 1 ]
Limescale build-up inside a pipe reduces both liquid flow and thermal conduction from the pipe, so will reduce thermal efficiency when used as a heat exchanger.. A descaling agent or chemical descaler is a liquid chemical substance used to remove limescale from metal surfaces in contact with hot water, such as in boilers, water heaters, and kettles.
Tefal S.A.S. (a portmanteau of TEFlon and ALuminium. [ 3 ] ) is a French cookware and small appliance manufacturer, owned by Groupe SEB (a global manufacturer of cookware ) since 1968. [ 4 ] The company is known for creating the non-stick cookware category [ 3 ] and for offering frying equipment with a low requirement of fat or oils.
A boiler or steam generator is a device used to create steam by applying heat energy to water. Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed boilers and worked at low to medium pressure (7–2,000 kPa or 1–290 psi ) but, at pressures above this, it is more usual to speak of a ...
With the high demand for clean fuel and the critical role of the water gas shift reaction in hydrogen fuel cells, the development of water gas shift catalysts for the application in fuel cell technology is an area of current research interest. Catalysts for fuel cell application would need to operate at low temperatures.
Unlike the superheater, the steam drier does not attempt to raise the temperature of the steam significantly beyond the boiling point. Steam generator Steam separator Suction valve an automatic non-return valve, which opens when the boiler is at less than atmospheric pressure. This avoids any risk of vacuum collapse, when a hot boiler is ...
A steam generator on a ship is an auxiliary boiler which draws high-pressure superheated steam from the vessel's propulsion system [1] to generate low pressure saturated steam. This secondary steam is then used to power auxiliary shipboard engines driving winches or pumps, or to meet any steam requirement that does not require superheating ...