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Reduce Operating Costs with Modern Inline Measurements
Strong and stable green liquor is a critical component of energy efficiency in pulp mills. Accurate monitoring of the density or Total Titratable Alkali (TTA) of this compound ensures high-quality, consistent white liquor as a result of a closely controlled causticizing process. Subsequent savings in the kraft pulping process decreases operating costs and increases overall mill efficiency.

Engineered for the toughest process conditions in the pulp industry, the Vaisala Polaris™ PR53SD Process Refractometer continuously monitors green liquor during causticizing without requiring regular maintenance or field calibration. The instrument also allows for automatic and quick trimming of green liquor to counter disturbances and keep mill productions operating at full capacity.
Learn More About Green Liquor Monitoring

In our on-demand webinar, we review causticizing plant operation and control and discuss the key points where process refractometers can monitor green liquor for optimal ROI.
Dive Into Slaker Operation and Causticizing

Download our application note to learn how Vaisala process refractometers measure green liquor at two critical kraft stages: after the dissolving tank and clarification at the slaker feed.

Vaisala Canada Inc.
15225 104 Ave #200, Surrey, BC V3R 6Y8
+1-800-408-9454 | Contact Us