Q. Ultimate analysis of coal determines its __________ content.

View solution

Q. (64-132) rank coal (ASTM) means a coal with 64%

View solution

Q. High sulphur (4-6%) coal in India are found in

View solution

Q. High ash coals

View solution

Q. Which of the following is not a by-product fuel ?

View solution

Q. Preheating of combustion air is done to

View solution

Q. Anthracite can be used for

View solution

Q. Sulphur in metallurgical coal

View solution

Q. L.D. converter gas (produced in steel plant) comprises mainly of

View solution

Q. Main constituents of purified Lurgi gas are

View solution

Q. Catalyst used in Fischer-Tropsch process is

View solution

Q. Which of the following coal gasification processes will produce gas having maximum methane content ?

View solution

Q. Traces of tar fog present in the coke oven gas is removed by

View solution

Q. Ionisation potential applied across the electrodes of electrostatic tar precipitator is around

View solution

Q. Pitch creosote mixture (PCM) as compared to furnace oil is a better fuel, because its

View solution

Q. Optimum preheating temperature for pitch creosote mixture (PCM) which is also termed as C.T.F-200, before atomisation through burners is

View solution

Q. Benzol is used

View solution

Q. Ash content in the coke produced from a coking coal having 20% ash may be around __________ percent.

View solution

Q. Which of the following is not endothermic?

View solution

Q. High sulphur content in a fuel __________ of the flue gases.

View solution