Fuels and Combustion

Which of the following fuel gases is heavier than air ?

Byadmin March 7, 2019August 26, 2021

Which of the following fuel gases is heavier than air ?

A. Blast furnace gas
B. Coke oven gas
C. Natural gas
D. Water gas

Fuels and Combustion

A coal containing very high percentage of durain is called ______________ coal?

A coal containing very high percentage of durain is called ______________ coal?

A. Bright
B. Splint
C. Non-banded
D. Boghead

Read More A coal containing very high percentage of durain is called ______________ coal?
Fuels and Combustion

In Orsat’s apparatus, ammoniacal cuprous chloride is used for selectivity absorbing________________?

In Orsat’s apparatus, ammoniacal cuprous chloride is used for selectivity absorbing________________?

A. CO
B. CO2
C. O2
D. H2O

Read More In Orsat’s apparatus, ammoniacal cuprous chloride is used for selectivity absorbing________________?
CHEMICAL ENGINEERING | Fuels and Combustion

Catalyst used in Fischer-Tropsch process is

Question: Catalyst used in Fischer-Tropsch process is
[A].

nickel
[B].
zinc oxide
[C].
alumina
[D].
thorium oxide

Answer: Option A

Explanation:

No answer description available for this question.

Read More Catalyst used in Fischer-Tropsch process is
Fuels and Combustion

Blast furnace gas burns with a bluish flame, because of the presence of____________________?

Blast furnace gas burns with a bluish flame, because of the presence of____________________?

A. CO
B. CH4
C. CO2
D. S

Read More Blast furnace gas burns with a bluish flame, because of the presence of____________________?
Fuels and Combustion

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?

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?

A. 400-500
B. 900-1000
C. 1400-1500
D. 1700-1800

Read More 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?
Fuels and Combustion

Which of the following has the least calorific value (kcal/Nm3) ?

Which of the following has the least calorific value (kcal/Nm3) ?

A. Blast furnace gas
B. Coke oven gas
C. Sewage gas
D. Natural gas

Read More Which of the following has the least calorific value (kcal/Nm3) ?

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