New Technology Spotlight: Bath Ratio and Temperature Control Enhancement in the Potroom

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Author: Dr. Marc Dupuis
Author's Company: GeniSim, Inc.
Title: New Technology Spotlight: Bath Ratio and Temperature Control Enhancement in the Potroom
Volume: Vol. 71, No.5
Year: 2013
No.of Pages: 2
Description: Bath chemistry and cell operating temperature in Hall-Héroult aluminum reduction cells must be controlled to achieve optimal current and energy efficiency. This article presents an overview of the Superheat, Temperature, Alumina concentration, and Ratio (STAR) analysis system, which provides realtime results that allow potroom operators to make AlF3 additions and power adjustments for optimal cell performance. The system was developed by Alcoa with STAS selected as worldwide distributor.
Companies Mentioned: Alcoa, STAS

Product Code: art-00491