Chemical Engineering :: Furnace Technology
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In salt bath furnace, heat is transferred to the charge mainly by
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In order to maintain an oxidising atmosphere in a furnace, it should have
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Combustion of fuel in a furnace with oxygen enriched air results in higher
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Reducing atmosphere is maintained in a
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Presence of SO2 in furnace gases attacks the ferrous metal by way of
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While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C.
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Advantages of use of preheated combustion air are
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Amount of coal lost in ash particle, which is carried through the boiler system, depends upon the
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In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of
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The heating capacity of continuous reheating furnace depends upon the
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