In high temperature carbonisation of coal compared to low temperature
carbonisation
(A) Yield of ammonia is less
(B) Aromatic content of tar is low
(C) H2 content in the coke oven gas is more
(D) Calorific value of the coke oven gas is lower
carbonisation
(A) Yield of ammonia is less
(B) Aromatic content of tar is low
(C) H2 content in the coke oven gas is more
(D) Calorific value of the coke oven gas is lower