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Gas yield in the Kopper-Totzek coal gasifier is about ______________ Nm3/ton coal (ash = 35%)?
Related MCQs
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Highly reactive coke have lower __________?
__________ prohibits the use of alcohols directly in petrol engines ?
Volumetric ratio of N2 to O2 in dry atmospheric air is __________?
Bituminous coal__________?
Washing of coal __________?
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The ratio of % total carbon obtained in the ultimate analysis of coke and % fixed carbon obtained in the proximate analysis is always __________?
Low temperature oxidation and spontaneous combustion of freshly mined coal is accentuated, if __________?
If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be__________?
The main advantage of forced draft over natural draft is that__________?
Oxygen percentage (by weight) in atmospheric air is__________?
Gasification 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?
Oxygen content in a flue gas was found to be 4%. It implies that excess air used for combustion was around __________ percent?
Gas yield in the Kopper-Totzek coal gasifier is about ______________ Nm3/ton coal (ash = 35%)?
A. 150
B. 1500
C. 3500
D. 5000
Correct Answer:
150
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Last Updated:
March 08, 2019