A. Percentage of ash in coke produced from medium coking coal is more than that in coal
B. The calorific value (kcal/Nm3) of coke oven gas reduces on removal of hydrogen from it by
cryogenic method
C. Ash is normally removed as ‘fly-ash’ in Kopper-Totzek process of coal gasification
D. Coal based fertiliser plants in India at Talcher (Orissa) and Ramagundam (A.P) employ
Kopper-Totzek process of coal gasification
Recent Comments