Dry air requirement for burning 1 Nm3 of CO to CO2 may be around __________ Nm3.
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Chemical Engineering · all questionsFuels And Combustion
Fuels And Combustion
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Low temperature oxidation and spontaneous combustion of freshly mined coal is accentuated, if
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Pick out the wrong statement.
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With increase in moisture content of coal, its
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Gray King Assay and Swelling Index of a coal is a measure of its
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Caking index of a coal is a measure of its
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Micum Index of a coke is a measure of its
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Weathering of coal during storage causes
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Low temperature oxidation of coal is accelerated by the
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Washing of coal is done to reduce the
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Low temperature oxidation of stored coal results in the
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Adiabatic flame temperature of a fuel is dependent on the initial temperature of
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Pure carbon is completely burnt in oxygen. The flue gas analysis is 70% CO2, 20% CO and 10% O2. The percent excess oxygen used is
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Which of the following is not a product of tar distillation?
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Steam is intermittently admitted into the fuel bed during the production of producer gas to
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High rate of heating of coke ovens
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By-products are __________ recovered in 'Beehive ovens'.
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Naphthalene is removed from coke oven gas by
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__________ of the coal is the basis for Seylor's coal classification.
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Low temperature oxidation of coal during storage does not decrease its
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