Write the principle involved in the manufacture of steel by open health process

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asked Apr 22, 2024 2.8k views

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Jesse Onolemen · Answer 1 · 2024-04-29T04:06:00+0000

Answer:

The open-hearth furnace will use the heat of combustion of gaseous or liquid fuels to convert a charge of scrap and liquid blast-furnace iron to liquid steel. The high flame temperature required for melting is obtained by preheating the combustion air and, sometimes, the fuel gas.

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Write the principle involved in the manufacture of steel by open health process

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Write the principle involved in the manufacture of steel by open health process