Why Is A Boiler Maintenance Platform Needed?

Boiler maintenance platform is used for the maintenance of power plant boilers, like fireproof liner testing within a combustion chamber, and inspection and repair of water cooled inner wall of boiler. This type of platform has been designed to pass easily through manholes of around 500 mm diameter. These are generally constructed out of aluminum 6061 alloy with hot galvanized suspension jibs. Know about the requirements for a boiler maintenance platform.

Prevention of blisters

Internal deposits are the causes of blisters over boiler tubes or furnace walls. These occur often in boilers that run with a lot of make-up within the feed water. Blisters develop due to the fact that tube metal temperature is raised by internal deposit up to when there is occurrence of metal creep. When there is inflammation of the heated spot, there is cracking of the internal deposit and restoration of temperature of tube metal to normal. This process may happen for a number of times before there is rupture of the blister.

Prevention of leaks

It is not uncommon to find a leak within a tube that is inaccessible within the bank of a boiler tube. A heavy leakage can be the result of leak possibly existing and continuing for long enough to result in tube seat damage. The use of a boiler tower maintenance platform can prevent this type of occurrence.

Prevention of cracks

Longitudinal cracks can result from tube overheating while circumferential crack can arise due to failure caused by excessive stress as a result of fatigue, bending or restriction of expansion.

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