Application technique for the descaling of surfaces

Details Application technique for the descaling of surfaces Application technique for the descaling of surfaces

1984-08-31

1988-03-15

Lechert, Jr., Stephen J.

Cleaning and liquid contact with solids

Processes

For metallic, siliceous, or calcareous basework, including...

134 13, 134 26, 134 28, 134 41, 165 95, 252 80, 252146, 252148, 252178, 252626, 376305, 376306, 376310, 376313, G21C 1928, C23G 100, C23G 102, G21F 900

Patent

active

047311240

ABSTRACT:
A method of applying a descaling reagent comprising a one-electron reducing agent which is a low oxidation state transition metal ion in combination with a complexing agent to a surface to be treated to descale the surface which method comprises:

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patent: 4116863 (1978-09-01), Berton et al.
patent: 4162229 (1979-07-01), Loewenchuss
patent: 4526626 (1985-07-01), Carter

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