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Conference papers
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Recent advances in the commercialization of NIR (near-infrar

ABSTRACT: Near-infrared (NIR) spectroscopy techniques have held the promise of a new generation of online and lab based process analyzers for the pulping and recovery areas for some years now. NIR technology has been shown to be a quite effective method for the analysis of white, green and black liquors by multiple investigators. NIR reflectance techniques have been shown to be effective in predicting yield and kappa number in pulp samples. Recently, commercial analyzers have been developed for green liquor analysis on the dissolving tank, white and green liquor analysis in the recaust area and black liquor analysis on batch and continuous digesters. These analyzers are currently running at different mill sites and are proving to be superior to current technology choices for these applications. A commercial online and lab based yield and kappa number analyzer are currently being developed based on NIR reflectance techniques. Results will be presented on the performance of these analyzers relating to accuracy, maintenance and total installed cost. Other potential NIR applications in the pulping and recovery area will also be addressed.

Conference papers
ï¿ŒOverview of Water Sustainability Initiatives 14peers03

Overview of Water Sustainability Initiatives, 2014 PEERS Conference

Conference papers
SILICA REDUCTION IN BAMBOO PULP 14peers07

SILICA REDUCTION IN BAMBOO PULP, 2014 PEERS Conference

Conference papers
Sustainability in Nonwood Pulp, A perspective from India 14peers31

Sustainability in Nonwood Pulping: A perspective from India, 2014 PEERS Conference

Conference papers
ï¿ŒOverview of Water Use Reduction in the US Pulp and Paper Sector 14peers72

Overview of Water Use Reduction in the US Pulp and Paper Sector, 2014 PEERS Conference

Conference papers
Stress Corrosion Cracking of 316L Stainless Steel in High-yield Pulping Environments 14peers79

Stress Corrosion Cracking of 316L Stainless Steel in High-yield Pulping Environments, 2014 PEERS Conference

Conference papers
Mineral Oil Hydrocarbons

Mineral Oil Hydrocarbons, PaperCon 2014

Conference papers
Quantifying Paper Machine Transition Performance, 2008 PAPERCON Conference

Quantifying Paper Machine Transition Performance, 2008 PAPERCON Conference

Conference papers
Selection of Packaging Materials Based on Understanding Basic Concepts Related to Permeation, 2006 PLACE Conference

Selection of Packaging Materials Based on Understanding Basic Concepts Related to Permeation, 2006 PLACE Conference

Conference papers
Flavor and Aroma Permeation Concepts and Applications, 2006 PLACE Conference

Flavor and Aroma Permeation Concepts and Applications, 2006 PLACE Conference

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