Chemical industry
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Ore | a mineral that contains metal that is valuable enough to be mined
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Oil refining |
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Biofuel | A wide range of fuels which are in some way derived from biomass.
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Scrap iron | Iron to be melted again and reworked
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Mineral | A mineral is a naturally occurring solid chemical substance that is formed through geological processes and that has a characteristic chemical composition, a highly ordered atomic structure, and specific physical properties.
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Steel | Alloy of mostly iron and carbon
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Smelt | extract metals by heating
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Blast furnace | a furnace for smelting of iron from iron oxide ores; combustion is intensified by a blast of air
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coke | carbon fuel produced by distillation of coal
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slag | the scum formed by oxidation at the surface of molten metals. Used for road making and manufacture of cement.
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pig iron | Impure (contains 4-5% carbon, 1-2% silicon, and e.g. manganese, phosphorus, and sulfur)
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tuyere | pipe through which air is blown into a furnace
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alloy | Homogenous mixture of metals or mixture of a non-metal and metal (metal in higher proportion)
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