Valmet Analyzers Boost Pulp Quality and Stability at Södra Cell

The challenge of maintaining consistent pulp quality while maximizing process stability is a primary concern for modern biorefineries. While many facilities rely on manual sampling or older measurement technologies, the integration of high-frequency, automated fiberline analyzers represents a significant shift toward autonomous, data-driven production. By replacing intermittent testing with continuous real-time monitoring, mills can achieve a level of precision that manual methods cannot match, directly impacting both operational efficiency and product marketability.

Enhanced Measurement Frequency and Accuracy
Modern fiberline analyzers utilize a dual-cabinet architecture and dual-chamber measuring systems to provide a continuous stream of data. This setup allows for the simultaneous analysis of multiple parameters, including Kappa number, brightness, and fiber and shive characteristics. Unlike traditional systems that may suffer from mechanical downtime or slower processing speeds, this fourth-generation technology ensures high availability and analytical depth. This constant feedback loop enables operators to make immediate adjustments to the bleaching and cooking processes, preventing quality deviations before they affect the final output.

Impact on Fiberline Performance and Resource Efficiency
The implementation of advanced sensors, such as those recently adopted by Södra Cell Mörrum, serves to stabilize key process variables across multiple production lines. By providing highly accurate data on pulp properties, these systems reduce the need for chemical over-dosage—a common safeguard in less precise environments. Consequently, the technology not only secures the production of premium paper and dissolving pulp but also supports sustainability goals by optimizing resource consumption. The ability to maintain rigid quality parameters consistently allows mills to meet the exacting standards of the global market while improving the overall longevity and reliability of the fiberline infrastructure.

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