In Lurgi coal gasifier___________________?

Related Mcqs:

Which of the following would require least amount of secondary air for combustion ?

A. Coke breeze containing 25% ash and 2% volatile matter B. Anthracite containing 10% volatile matter and 8% ash C. Bituminous coal containing 20% ash and 25% volatile matter D. Semi-bituminous coal containing 25% ash and 20% volatile matter...

Advantages of fluidised bed combustion are ____________________?

A. Reduced NOx formation in flue gas B. Lower furnace operating temperature C. High heat transfer rate D. All A., B. & C....

Coals used for the generation of producer gas should have ____________________?

A. High caking index B. Low fusion point of ash C. High volatile matter content D. Very low ash content (8-10%)...

Naphthalene is removed from coke oven gas by________________?

A. Scrubbing with wash oil (a petroleum product) B. Adsorbing on bog iron bed C. Absorbing in vetro-coke solution D. None of these...

Increase in ash content of blast furnace coke_________________?

A. Reduces its consumption in the furnace B. Increases its consumption in the furnace C. Does not affect its consumption in the furnace D. Decreases its hardness and abrasion resistance...