Valmet Cooking Liquor Analyzer

Valmet Cooking Liquor Analyzer (Valmet Alkali C) makes accurate liquor chemistry measurements and analyses easily accessible online. The automatic sampling provides key laboratory-standard results at the touch of a screen, keeping personnel safe while giving real-time information so operators can react fast and effectively, to better manage the alkali profile.

The cooking management tool truly integrated into the process


  • Automatic laboratory sampling for best view of cooking process
  • Accurate measurements – from white liquor to zero residual alkali concentrations
  • Visual profile, touch screen interfaces
  • Centralized multi-point analyzer concept
  • Freely programmable
  • Flexible platform structure


  • Safe – access to information, sampling, and equipment upkeep
  • Well-managed alkali profile – stabilized cooking process, reduced kappa variability, more efficient chemical usage, improved yield
  • Rugged design with high availability
  • Fast start-up and integration into current system
  • Easy, cost-effective future adaptability
  • Long equipment lifetime and low maintenance
  • Convenient maintenance and service options

customer success cases

GPI’s West Monroe mill benefits from digester optimization

GPI’s West Monroe mill benefits from digester optimization

Valmet and Graphic Packaging International (GPI) collaborated on continuous digester optimization projects that included three digesters in West Monroe, Louisiana.