Q201
Open questionStack heat losses can be minimised by
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Chemical Engineering · all questionsFuels And Combustion
Fuels And Combustion
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Q202
Open questionThe gas which contributes maximum to the heating value of natural gas is
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Q203
Open questionNatural draft created by the chimney depends upon
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Q204
Open questionThe cooling medium used in dry quenching of coke is
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Q205
Open questionGasification of the solid fuel converts its organic part into combustible by interaction with air/oxygen and steam so as to obtain a secondary gaseous fuel of high calorific value having no ash. Gasification reactions are normally carried out at about __________ °C.
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Q206
Open questionL.D. converter gas (produced in steel plant) comprises mainly of
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Q207
Open questionWhich of the following fuel gases is heavier than air?
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Q208
Open questionShatter index of metallurgical coke on 2 inches and 0.5 inch screen should be respectively around __________ percent.
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Q209
Open questionCoke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has
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Q210
Open questionAs the equilibrium moisture content of the coal increases, its
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Q211
Open questionA coal with high __________ content, would ignite most easily.
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Q212
Open questionMain constituents of purified Lurgi gas are
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Q213
Open questionPreheating of a gaseous fuel results in increased
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Q214
Open questionThe shift conversion reaction taking place during water gas manufacture is given by
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Q215
Open questionIn high temperature carbonisation (as compared to low temperature carbonisation) of coal
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Q216
Open questionIn low temperature carbonisation (as compared to high temperature carbonisation) of coal
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Q217
Open questionThe main function of primary air in pulverised coal fired burner is to
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Q218
Open questionWhich of the following is the most important deterrents to an extended use of pulverised coal in boiler firing?
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Q219
Open questionAsh content in the middling coal (a byproduct of coal washeries) in India ranges between __________ percent.
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Q220
Open questionWhich of the following gaseous fuels has the highest net calorific value (kcal/Nm3)?
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