Overfire burning in a furnace is a phenomenon characterised by
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Chemical Engineering · all questionsFurnace Technology
Furnace Technology
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Which of the following variables does not affect the furnace capacity?
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__________ is an indirectly heated furnace.
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Reducing atmosphere is maintained in a
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Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent.
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Main gas valve in a gaseous fuel burner is a __________ valve.
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Ingress of cold air in the furnaces through cracks, charging doors, openings etc.
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Which furnace employs an I.D. fan for the removal of flue gases from the furnace?
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The function of an economiser in a boiler is to preheat the
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__________ atmosphere is maintained inside an iron blast furnace.
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Which of the following is a heat treatment furnace?
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The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace.
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An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace.
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Calcination of limestone to produce lime is done in a __________ kiln.
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Pot furnace which is either regenerative or recupterative, is used in the manufacture of
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Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by
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The heating capacity of muffle furnace depends on the
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Fuel economy in an industrial furnace operation can not be achieved by the use of
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Oxygen enrichment of combustion air does not result in increase of the
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Size of the combustion chamber of a furnace depends upon the
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