Temperature of preheated air used for the transportation of pulverised
coal through pipes to the burner of a boiler furnace is restricted to a
maximum limit of about 300° C to avoid the
(A) Requirement of large volume combustion chamber
(B) Risk of explosion
(C) Chances of clinker formation
(D) Incomplete combustion of coal
coal through pipes to the burner of a boiler furnace is restricted to a
maximum limit of about 300° C to avoid the
(A) Requirement of large volume combustion chamber
(B) Risk of explosion
(C) Chances of clinker formation
(D) Incomplete combustion of coal