EXAMIANS
Fuel economy in an industrial furnace operation can not be achieved by the use of
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In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of
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Which is a regenerative furnace?
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The function of an economiser in a boiler is to preheat the
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Pulverised fuel fired furnaces employ __________ fuel firing.
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Acid dew point temperature (ADT) of a flue gas produced by the combustion of a fuel containing 1% sulphur may be about __________ °C.
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The thermal efficiency of a steel slab reheating furnace (walking beam type) may be about __________ percent.
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Flue gas outlet temperature from the chimney of any furnace should be ideally about __________ °C.
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Tunnel kilns are usually used for
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Ingress of cold air in the furnaces through cracks, charging doors, openings etc.
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