Fuels and Combustion

The shift conversion reaction taking place during water gas manufacture is given by__________________?

Byadmin March 7, 2019August 25, 2021

The shift conversion reaction taking place during water gas manufacture is given by__________________?

A. C + H2O ↔ CO + H2
B. C + 2H2O ↔ CO2 + 2H2
C. CO + H2O ↔ CO2 + H2
D. None of these

CHEMICAL ENGINEERING | Fuels and Combustion

A coal containing high amount of volatile matter will have

Question: A coal containing high amount of volatile matter will have
[A].

low ignition temperature
[B].
very little ash content
[C].
high fusion point of its ash
[D].
low adiabatic flame temperature

Answer: Option A

Explanation:

No answer description available for this question.

Read More A coal containing high amount of volatile matter will have
Fuels and Combustion

Stoichiometric combustion of 12 kg of carbon requires _____________ of oxygen?

Stoichiometric combustion of 12 kg of carbon requires _____________ of oxygen?

A. 1kg mole
B. 22.4 Nm3
C. 32 kg
D. All A., B. and C.

Read More Stoichiometric combustion of 12 kg of carbon requires _____________ of oxygen?
Fuels and Combustion

Artificial draught produced by a fan can be controlled by the___________________?

Artificial draught produced by a fan can be controlled by the___________________?

A. Speed of the fan
B. Damper
C. Variation in the pitch of the fan blades
D. All A., B. and C.

Read More Artificial draught produced by a fan can be controlled by the___________________?
CHEMICAL ENGINEERING | Fuels and Combustion

Coke oven gas constitutes mainly of

Question: Coke oven gas constitutes mainly of
[A].

H2 & CO
[B].
H2 & CH4
[C].
CH4 & CO
[D].
H2 & CO2

Answer: Option B

Explanation:

No answer description available for this question.

Read More Coke oven gas constitutes mainly of
Fuels and Combustion

In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of__________________?

In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of__________________?

A. Transportation of coal
B. Drying of coal
C. Combustion of coal by supplying it around the burner
D. Preheating the primary air

Read More In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of__________________?
Fuels and Combustion

ombustion of pulverised coal compared to the lumpy coal __________________?

ombustion of pulverised coal compared to the lumpy coal __________________?

CA. Provides better control of furnace temperature
B. Facilitates combustion with lower excess air
C. Provides higher thermal efficiency & flame temperature
D. All A., B. & C.

Read More ombustion of pulverised coal compared to the lumpy coal __________________?

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