boiler scale

[′bȯil·ər ‚skāl]

(chemistry)

Deposits from silica and other contaminants in boiler water that form on the internal surfaces of heat-absorbing components, increase metal temperatures, and result in eventual failure of the pressure parts because of overheating. Also known as scale.

boiler scale

Metal from the inner surfaces of a boiler which decomposes and flakes off (in much the same manner as rust forms).

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References in periodicals archive ?

Tenders are invited for Supply of Tri sodium phosphate (technical grade) dodecahydrate (having p2o5 17.5% minimum) conforming to is:573:1992 (with latest amendment thereof) material will used for softening water and prevention of hard boiler scale .

Supply of Tri sodium phosphate (technical grade) dodecahydrate (

“Daimer[R] is excited to announce the shipping to rental car companies its latest vapor steam cleaner machine with some of the company's best technologies, such as Continuous Refill and patented Advanced Boiler Scale Reduction[TM] (ABSC[TM]).

Daimer Debuts Vapor Steam Cleaner for Car Rental Industry Auto Detailing Applications

Daimer[R]'s boiler scale reduction technology helps prevents mineral and scale build-up to maintain maximum temperature and pressure.