Search
Use the search bar or filters below to find any TAPPI product or publication.
Filters
Content Type
Publications
Level of Knowledge
Committees
Collections
Conference papers
Effluent Management of Peroxide Bleaching in a BCTMP Mill â?? a Simulation Study, 2004 Paper Summit, Spring Technical & International Environmental Conference, (including Papermakers; Process Control, Electrical & Information; Product & Product Quality)
Effluent Management of Peroxide Bleaching in a BCTMP Mill – a Simulation Study, 2004 Paper Summit, Spring Technical & International Environmental Conference, (including Papermakers; Process Control, Electrical & Information; Product & Product Quality)
Conference papers
An Effluent-free Integrated DIP Mill â?? a Simulation Study Employing Various Separation Technologies, 2004 Paper Summit, Spring Technical & International Environmental Conference, (including Papermakers; Process Control, Electrical & Information; Product
An Effluent-free Integrated DIP Mill – a Simulation Study Employing Various Separation Technologies, 2004 Paper Summit, Spring Technical & International Environmental Conference, (including Papermakers; Process Control, Electrical & Information; Product &
Conference papers
Mill Scale Implementation of Enzymes in Pulp Bleaching, 2000 Pulping / Process & Product Quality Conference Proceedings
Mill Scale Implementation of Enzymes in Pulp Bleaching, 2000 Pulping / Process & Product Quality Conference Proceedings
Conference papers
New Technology Enhances Pulp Washing, 1997 Pulping Conference Proceedings
New Technology Enhances Pulp Washing, 1997 Pulping Conference Proceedings
Conference papers
Effect of Kraft Pulping on Oxygen Delignification Kinetics, 1997 Pulping Conference Proceedings
Effect of Kraft Pulping on Oxygen Delignification Kinetics, 1997 Pulping Conference Proceedings
Conference papers
Improved Oxygen Delignification for Magnesium Based Sulfite Process, 1997 Pulping Conference Proceedings
Improved Oxygen Delignification for Magnesium Based Sulfite Process, 1997 Pulping Conference Proceedings
Conference papers
Effect of Printed Coated Papers on the Deinking of Mixed Office Waste with 1-Octadecanol, 1999 Recycling Symposium Proceedings
Effect of Printed Coated Papers on the Deinking of Mixed Office Waste with 1-Octadecanol, 1999 Recycling Symposium Proceedings
Conference papers
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.