AUTOMATIC ON-LINE analyzers for controlling the kraft pulp mill causticizing operation have been in operation for more than 15 years now and their benefits have been well documented. It's established technology, as Metso counts more than 160 causticizing line applications worldwide with more than 600 sampling points. But as technology progresses there is always a need and a challenge tc i break new ground in measurement capabilities. The new Metso Recovery Analyzer, named Metra, does just that as 11 now completes the required chain of quality control measurements of the causticizing process from the smelt to white liquor and gives operators the tools they need to stabilize and optimize the entire process from the recovery boiler onward. It's the final link.
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