TAPPI Conference Papers

Every year, TAPPI members participate in prominent industry-related conferences worldwide. In the interest of exchanging innovative information and ideas, TAPPI maintains a record of key conference papers, presentations and other conference publications by engineers, managers, scientists, academics, suppliers, and other members.

Past conference papers are exclusively available to TAPPI members for six months after the conference. After that, they are available for anyone to purchase from TAPPI Press (discounted price for current members).

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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
High Velocity Thermal Spray with Modified Alloys for Digester, Evaporator and Recovery Boiler Corrosion Mitigation, 2021 PEERS Conference (21PEE01)

High Velocity Thermal Spray with Modified Alloys for Digester, Evaporator and Recovery Boiler Corrosion Mitigation, 2021 PEERS Conference (21PEE01)

Conference papers
Preventing Fouling and Increasing Energy Efficiency in Evaporators with Software? Guided Power Ultrasound, 2021 PEERS Conference (21PEE05)

Preventing Fouling and Increasing Energy Efficiency in Evaporators with Software? Guided Power Ultrasound, 2021 PEERS Conference (21PEE05)

Conference papers
Life Cycle Assessment of Construction-grade Thermoplastics from Organosolv Lignin, 2021 PEERS Conference (21PEE03)

Life Cycle Assessment of Construction-grade Thermoplastics from Organosolv Lignin, 2021 PEERS Conference (21PEE03)

Conference papers
Green Milling of Biomass and Implications for Conversion Processes, 2021 PEERS Conference (21PEE04)

Green Milling of Biomass and Implications for Conversion Processes, 2021 PEERS Conference (21PEE04)

Conference papers
Collaborative Maintenance Strategies Help Manufacturers Become Lean, Mean and Agile, 2003 Fall Technical Conference

Collaborative Maintenance Strategies Help Manufacturers Become Lean, Mean and Agile, 2003 Fall Technical Conference

Conference papers
Cost Saving Opportunities with Partial Borate Autocausticizing, 2003 Fall Technical Conference

Cost Saving Opportunities with Partial Borate Autocausticizing, 2003 Fall Technical Conference

Conference papers
Desilication of Agricultural Residues â?? the First Step Prior Pulping, 2003 Fall Technical Conference

Desilication of Agricultural Residues – the First Step Prior Pulping, 2003 Fall Technical Conference

Conference papers
The Biofine Technology â?? A â??Bio-Refineryâ? Concept Based on Thermochemical Conversion of Cellulosic Biomass to Fuels and Chemicals, 2003 Fall Technical Conference

The Biofine Technology – A “Bio-Refinery” Concept Based on Thermochemical Conversion of Cellulosic Biomass to Fuels and Chemicals, 2003 Fall Technical Conference

Conference papers
Improving Pulp Quality and Uniformity in Indirectly Heated Batch Digesters, 2003 Fall Technical Conference

Improving Pulp Quality and Uniformity in Indirectly Heated Batch Digesters, 2003 Fall Technical Conference

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