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AssigneeHindustan Petroleum Corporation Limited
InventorsEswararao DONI, Siva Kesava Raju CHINTHALAPATI, Hareesha DASARY, Eklovepreet SINGH, Ravi BALASUBRAMANIAM
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The present invention discloses a descaling formulation consisting of dealkalizer, surfactant and corrosion inhibitor and use of the said descaling formulation to dissolve and clean scales formed on the surfaces of industrial water systems. The said dealkalizer is selected from a mineral acid, an organic acid or combination of them. The said surfactant is selected from a polymer surfactant, a zwitter ionic surfactant or non-ionic surfactant or combination of them. The said corrosion inhibitor is a quaternary ammonium salt or a Polyethylene glycol alkyl ether.
A descaling formulation to dissolve a scale deposit formed on a surface of an industrial water system, wherein, the descaling formulation comprising:
A method to dissolve and clean a scale deposit formed on a surface of an industrial water system, wherein, the said method comprising the step of applying the descaling formulation as claimed in claim 1-14 on the surface of the industrial water system.
Dependencies are inferred from the claim text.