Question

how was coal used in sikkim​

Answer 1

The Institute developed honey - comb coal briquettes using 75 % Sikkim coal plus other high volatile coal from elsewhere and oxidants / additives. The thermal yield of the briquettes so developed comes to 5,2000 K. Cal / Kg which is better than the thermal tiled of firewood (3,500 K/Cal/Kg).

Answer 2

Answer:

The Institute developed honey - comb coal briquettes using 75 % Sikkim coal plus other high volatile coal from elsewhere and oxidants / additives. The thermal yield of the briquettes so developed comes to 5,2000 K. Cal / Kg which is better than the thermal tiled of firewood (3,500 K/Cal/Kg).