Hamad Fuels and Combustion 18/02/2024 A. Nickel B. Zinc oxide C. Alumina D. Thorium oxide Related Mcqs: 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... Highly caking coals_____________________?A. Produce weak coke B. Produce strong coke C. May damage the coke oven walls during carbonisation D. Both B. and C.... Presence of free moisture in coal is most disadvantageous during_________________?A. Its pulverisation (as it requires more power) B. Combustion of fire slacks on the grates C. Handling (e.g. when emptying wagons) D. None of these... Out of the following, which is the most important parameter for the blast furnace grade coke ?A. CSR & CRI B. Ash content C. Moisture content D. Volatile matter content... Coal is heated in presence of air to a temperature of about _______________ °C, while determining its ash content for proximate analysis?A. 500 B. 750 C. 950 D. 1100...
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