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Fuels and Combustion

Fuels and Combustion
When the coal is heated in absence of air, it is called its

Coalification
Carbonisation
Deoxidation
Gasification

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Fuels and Combustion
Incomplete combustion of fuel in the furnace is judged by high __________ of the flue gases.

CO₂ content
Dew point
O₂ content
CO content

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Fuels and Combustion
Which of the following petrographic constituents of coal is non-coking?

Vitrain
Clarain
Fussain
Durain

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Fuels and Combustion
__________ process is meant for direct hydrogenation of coal to produce liquid fuel.

Lurgi
Fischer-Tropsch
Bergius
None of these

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Fuels and Combustion
Coal tar fuel - 200 (CTF 200) is a mixture of

Anthracene and crecosote oil
Solar oil and pitch
Pitch and creosote oil
Light oil and pitch

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Fuels and Combustion
Producer gas comprises mainly of

CO₂ & H₂
CO & H₂
CO₂ & N₂
CO & N₂

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