Blast furnace gas compared to coke oven gas has_________________?

Byadmin March 7, 2019August 26, 2021

Blast furnace gas compared to coke oven gas has_________________?

A. Lower ignition temperature
B. Narrower limit of inflammability
C. Higher calorific value
D. Lower theoretical flame temperature

CHEMICAL ENGINEERING | Fuels and Combustion

Bomb calorimeter is used for the determination of calorific value of the __________ fuels.

Question: Bomb calorimeter is used for the determination of calorific value of the __________ fuels.
[A].

gaseous
[B].
solid
[C].
liquid
[D].
both (b) and (c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Bomb calorimeter is used for the determination of calorific value of the __________ fuels.
Fuels and Combustion

If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be_____________?

If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be_____________?

A. Low
B. High
C. Very high, if the fuel is of low calorific value
D. None of these

Read More If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be_____________?
Fuels and Combustion

The gasification reaction represented by, C + H2O = CO + H2, is__________________?

The gasification reaction represented by, C + H2O = CO + H2, is__________________?

A. Exothermic
B. Endothermic
C. Catalytic
D. Autocatalytic

Read More The gasification reaction represented by, C + H2O = CO + H2, is__________________?
Fuels and Combustion

The difference between total carbon and fixed carbon of coal will be minimum in case of___________________?

The difference between total carbon and fixed carbon of coal will be minimum in case of___________________?

A. Lignite
B. Bituminous coal
C. Anthracite
D. High temperature coke (V.M < 0.5%)

Read More The difference between total carbon and fixed carbon of coal will be minimum in case of___________________?
Fuels and Combustion

Purity of coke means that, it is high in carbon and low in __________________?

Purity of coke means that, it is high in carbon and low in __________________?

A. Volatiles
B. Ash
C. Iron
D. Moisture

Read More Purity of coke means that, it is high in carbon and low in __________________?
Fuels and Combustion

Coking time in a commercial high temperature coal carbonisation plant is about ______________ hours?

Coking time in a commercial high temperature coal carbonisation plant is about ______________ hours?

A. 6
B. 18
C. 28
D. 36

Read More Coking time in a commercial high temperature coal carbonisation plant is about ______________ hours?

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