In an ideal gas turbine, gases undergo four thermodynamic processes: isentropic compression, isobaric (constant pressure) combustion, isentropic expansion, and heat rejection. Together these make up the Brayton cycle.In a real gas turbine, when gas is compressed (in a centrifugal or axial compressor

As a power source[edit]The V-2 rocket uses hydrogen peroxide decomposed by a liquid sodium permanganate catalyst solution as a gas generator. This is used to drive the turbo pump to pressurize the main LOX-ethanol propellant. [1] In the Saturn V F-1[2][3] and Space Shuttle main engines,[4] some prim

1. Ferromanganese is widely used in steel industry, foundry industry and other industrial production.2. 1. Iron and steel industry: Ferromanganese is an indispensable deoxidizer and desulfurizer in the steelmaking industry. Good steel needs deoxidation and desulfurization during smelting, and

Ferroalloys are various ferrous alloys that contain high proportions of one or more other elements such as manganese (Mn), aluminum (Al), or silicon (Si). [1] They are used in the production of steels and alloys. [2][3] These alloys impart unique qualities to steel and cast iron or play an important

Submerged arc furnace is also called electric arc furnace or resistance furnace. It is mainly used for reducing smelting ore, carbonaceous reducing agent, solvent and other raw materials. It mainly produces ferrosilicon, ferromanganese, ferrochromium, ferrotungsten, silicon manganese alloy and other ferroalloys. It is an important industrial raw material in metallurgical industry and chemical raw materials such as calcium carbide.