Февраль 5th, 2017 
alex ___A shief metallurg of «ТехноИнжениринг» company write:
___Out slagers to open-hearth furnace, leaving gases with the temperature 1500…1600 degrees fall into adjutages regenerator. In the most heavy condition of the work are found upper rows adjutage, where above temperature and more remained in gas of dust. Their placed from thermo steadfast magnesite chromium or forsterite of the brick. The Base of forsterite brick forms 2MgO*SiO2, this brick is firm against of smelting dust. The Lower rows adjutage placed from shamot of the brick.
___For management of motion gas and realization of the switching in borons and gas move install the system an shibers, valve, throttles. From borons smoke gases enter in smokestack. The Row element to open-hearth furnace are water coolled — a frames and dampers of the load windows, underheeled of the beem of the code, overmrough valves and others at present use the more economical vapour cooling, reducing consuption of water in 30 once more then, but requiring chemical peelings of water.
___The Smelting in open-hearth furnace under scrap ore process consists of the following period:
—1.) A Leading-in.
—2.) A Loading.
—3.) A Heating.
—4.) A Potting of cast-iron.
—5.) A Smelting.
—6.) The Boiling (waxing).
—7.) A Outoxidizing and legirung.
—8.) A Issue.
___By scrap process, conducted without potting of fluid cast iron, instead of the third, the fourth and fifth period, conduct one period — having warmed up and melting. Lower section of stove consists of slagers, regenerators, systems on boron with adjusting gas flows device. The Slagers serves for precipitating in them most of dust, kept in product of combustion. Dust consists of the main oxides, including 60…80% oxides ferric, and is formed participate, stood from fluid bath, as well as from added in stove loose material — iron ore, lime and others in slagers is precipitated before 75% dust. At calculation of the sizes of stagers take that on 1 ton smelted by steels, in they are precipitated 7 kilograms of the particles. The Walls, of .slagers firepraofmg thermo steadfast magnesitechromium by brick, promoting reception of friable dust. However clear of slagers remains the labour-consuming operation.
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P.S.
___Уважаемый читатель!!! Уверен, что эта интересная информация будет очень полезна для Вас, избавив от множества проблем в повседневной жизни. В знак благодарности, прошу Вас поощрить скромного автора незначительной суммой денег.
___Конечно, Вы можете этого и не делать. В то же время подмечено, что в жизни есть баланс. Если сделать кому-то добро, то оно вернётся к Вам через определённое время в несколько большем количестве. А если сделать человеку зло, то оно возвращается в очень скором времени и значительно большим.
___Предлагаю сделать свой посильный вклад (сумму можно менять):
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