Tuesday, November 11, 2008
PURGING TO AVOID FURNACE EXPLOSION
BEFORE EVERY LIGHT UP OF BOILER PURGING IS EXTREMELY NECESSARY TO AVOID FURNACE XPLOSION DUE TO ACCUMULATION OF UNBURNT FUEL IN FURNACE.IN PURGING I.D.FAN AND F.D.FAN IS KEPT RUNNING ON ATLEAST 30%LOAD SO THAT ALL UNBURNT FUEL ACCUMULATED IN FURNACE MAY BE ESCAPED FROM CHIMNEY.
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