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iron is collected from blast furnace by drilling the taphole.Taphole is a hole drill and plug after cycle of time located in blast furnace bottom.

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What is a common flux in a blast furnace?

Limestone, dolomite, BOF slag, electric furnace slag, olivine


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High alumina fire bricks are commonly used in applications involving molten blast furnace slag due to their high refractoriness and resistance to thermal shock. These bricks are able to withstand the high temperatures and harsh conditions of the slag without deforming or deteriorating quickly.


What are the 2 liquids that are tapped off from a blast furnace?

The two liquids tapped off from a blast furnace are molten iron and slag. Molten iron is the main product, while slag is a byproduct that is formed from impurities in the ore.


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because in a blast furnace the limestone removes unwanted substances as slag.


What are advantages of using blast furnace slag in making cement?

she does not stick around for breakfast!


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Slag from a blast furnace is usually ground down and used as a cement substitute as it is re-use of a waste product - it is not used on its own in concrete as the chemical reaction will not produce the same strength as proper cement.


Why slag layer is above the layer of iron in blast furnace?

Slag is intentionally placed above the layer of iron in a blast furnace to create a protective barrier. The slag layer acts as insulation, preventing the molten iron from exposure to the air and preventing oxidation. This helps maintain the temperature needed for the iron to be extracted from the ores.


Does iron ore slag sink to the bottom of the blast furnace?

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