1.

Presence of free moisture in coal during its high temperature carbonisation _____________________?

A. Reduces the coking time
B. Protects the volatile products from pyrolysis (cracking) in the presence of hot coke and hot oven walls
C. Increases the loss of fine coal dust from the ovens when charging
D. None of these
Answer» C. Increases the loss of fine coal dust from the ovens when charging


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