PulpTech Sales
1703 Amble Greene Drive
Surrey, BC Canada V4A 6H3
phone: +1-604-536-3583
fax: +1-778-292-1920
email: pulptechsales@gmail.com

On-Line Liquor Analyzer

Bench Top Liquor Analyzer


  • Dissolving / Stabilization tank
    * Green liquor - EA, AA, TTA, Dead load solids, Reduction efficiency
    * Weak wash - TTA
  • Causticizing
    * G reen liquor - EA, AA, TTA, TDS, Dead load solids
    * White liquor - EA, AA, TTA, TDS, Dead load solids
  • Batch and Continuous Digesters
    * White liquor - EA, AA, TTA, TDS
    * Black liquor - REA, RAA, lignin, TDS
  • Chlorine Dioxide Plant
  • * Residual Chlorite
    * Residual Sulphuric Acid
    * Chlorine Dioxide

The DURALYZER-NIR Series of Liquor Analyzers for Alkali Based Pulping and Recovery

The DURALYZER-NIR series of liquor analyzers are like no other liquor analyzer solutions currently available. They represent a new generation of process liquor analyzers for alkali based chemical and semi-chemical pulping and recovery processes. These analyzers are the culmination of many years of research and development effort in both the laboratory and in the field, which has resulted in a family of systems with unprecedented reliability, accuracy and simplicity. These systems represent a comprehensive and highly cost effective solution to automated and manual liquor analysis. These analyzers define a new industry standard for liquor analysis systems that will become the final solution for these measurement applications.

DURALYZER-NIR Architecture uses process sample extraction technology coupled with near-infrared (NIR) spectroscopy for sample analysis. As a result of this design, all analyzers share a common technology platform. This common technology platform has been engineered into a set of highly integrated, completely self-contained analyzers with the lowest maintenance requirements ever achieved for these applications.

Features and Benefits:

  • Highly compact and rugged design
  • Reliable and accurate liquor analyzer
  • Low maintenance turnkey analyzer
  • Physically small and portable system
  • Easy installation
  • Low total installed cost
  • Reduction of Soda Losses in Brown Stock Washing
  • Reduction in Make-Up Chemicals
  • Reduction in Fresh Lime Make-Up
  • Reduction in Fuel Consumption in the Kiln
  • Energy Savings in Digester
  • Steam Savings in the Evaporator
  • Energy Savings in the Recovery Boiler
  • Reduced ClO2 Variability
  • Increased Plant Safety
  • Reduced Enviromental Impact
  • Better Bleaching Quality (due to Reduced ClO2 Variability)


Causticizing Analyzer    Digester Analyzer    Dissolving Tank Analyzer   Chlorine Dioxide Analyzer   TAPPI Journal Publication   

Bench Top Liquour Analyzer    Bench Top Kappa Analyzer   Bench Top Lime Analyzer  

PulpTech, 1703 Amble Greene Drive, Surrey, BC V4A 6H3, Canada - Phone: 604-536-3583 - Fax: 778-292-1920 - e-mail: pulptechsales@gmail.com