Patent · US Active

Systems and methods for online control of a chemical treatment solution using scale saturation indices

US12358820B2 · kind B2 · utility

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7References
20Claims
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Key dates

Filing dateSep 2, 2021
Grant dateJul 15, 2025
Priority date
Expiry dateNov 12, 2043

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2209/10
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Systems and methods for applying a chemical treatment solution to a process stream in an industrial processing system while the system is online. The method includes measuring a real-time pH of the process stream, determining a dosage of the chemical treatment solution based on a relationship between the dosage and a scale saturation parameter that is calculated based on the real-time pH of the process stream, and controlling application of the chemical treatment solution to the process stream based on the determined dosage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.