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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
Basic concept and characteristics of top pressure recovery steam turbineTRT is an energy-saving equipment used in blast furnaces in steel mills. It has the following two functions. One is to control the top pressure of the blast furnace, and the other is to use the blast furnace gas to drive the ste
Power and performance of TRT parameters and functionsVolume of BF top gasPressure of BF gas at the blast furnace topPressure drop across the gas cleaning plant (GCP)Temperature of BF gas after the GCPPressure of BF gas at the outlet of the TRTQuality of the BF gas at th
Used Continuous Casting Equipment and its Process:Provide billet, slab continuous casting equipment.6-meter arc, 8-meter arc, 9-meter arc, single-machine single-stream, double-machine double-stream, four-machine four-stream, five-machine five-stream and other models of second-hand continuous casting
The belt sintering machine is suitable for sintering operations in large-scale ferrous metallurgical sintering plants. It is the main equipment in the extraction sintering process. It can sinter concentrate powder and rich ore powder with different components and particle sizes into blocks, and part
An ideal steam turbine is considered an isentropic process, or constant entropy process, where the entropy of the steam entering the turbine is equal to the entropy of the steam leaving the turbine. However, no steam turbine is truly isentropic and typical isentropic efficiencies range from 20% to 9
A steam turbine is a machine that extracts heat energy from pressurized steam and uses it to perform mechanical work on a rotating output shaft. Its modern representation was invented by Charles Parsons in 1884. [1][2] The manufacture of modern steam turbines involves advanced metalworking, using te
What is blast furnace and reverberatory furnace metallurgyA blast furnace is a metallurgical furnace used to smelt and produce industrial metals, usually pig iron but also other metals such as lead or copper. Blast means that the combustion air is "forced" or provided at a pressure above atmospheric
Induction furnace Features and uses An induction furnace is an electric furnace in which heat is applied by inductively heating metal. [1][2][3] Induction furnaces range in capacity from less than one kilogram to a hundred tons and are used to smelt steel, copper, aluminum, and precious metals.Advan
About Drum and Rotary Dryers Machines and Their Features During the tumble dryer process, combustion gases are mixed with clean hot air. The wet bulk material is propelled through the system by a stream of hot air. The material is continuously lifted by the cylinder blades.
Used Bar Mill, How to Find a Used Bar Mill, What Is a Used Bar Mill, Where Can I Find a Used Bar Mill?What is a Rolling Mill Used For?Rolling mills are used to roll hot or cold ferrous or non-ferrous metal strip, wire and even bar. Depending on the type of rolling mill.
The production process of continuously casting high-temperature molten steel into a slab with a certain cross-sectional shape and a certain size is called continuous steel casting. The equipment required to complete this process is called continuous casting equipment.
Research on refining technology began in 1968. At that time, it was found that the reduction refining effect was remarkable by pre-forming the reduction slag in the electric arc furnace, mixing the steel slag, and blowing the ladle with argon, so the development of the ladle refining technology with the arc heating function was carried out.
Cold rolling mill is a new type of steel bar cold rolling processing equipment. The machine can process hot-rolled wire rods and coils with diameters between 6.5 mm and 12 mm into finished cold-rolled ribbed bars with diameters between 5 mm and 12 mm.
Electric arc furnace is an electric furnace that uses the high temperature produced by electrode arc to melt ores and metals. The energy is very concentrated when the gas discharge forms the arc, and the temperature of the arc area is above 3000 ℃.
Induction furnace supporting equipmentThe complete set of equipment of the intermediate frequency induction furnace includes: power supply and electrical control part, furnace body part, transmission device and water cooling system.
1. What are the adjustment devices of the rolling mill? The short stress line rolling mill has been developed to cancel the rolling mill stand arch, so it is generally a no arch rolling mill. The short stress line mill has the following characteristics: 1) Negative tolerance rolling is easy to achieve.
