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
Hot Chlorine Dioxide Bleaching â?? A Modified Approach, 2004 Engineering, Pulping, and PCE&I Conference

Hot Chlorine Dioxide Bleaching – A Modified Approach, 2004 Engineering, Pulping, and PCE&I Conference

Conference papers
Problem Solving at the Mill Level â??Optimizing Mill Operations Utilizing Inter-Departmental Teams, 2005 Engineering, Pulping & Environmental Conference

Problem Solving at the Mill Level –Optimizing Mill Operations Utilizing Inter-Departmental Teams, 2005 Engineering, Pulping & Environmental Conference

Conference papers
The Impact of Changing ONP Quality on a Newsprint Mill, 2005

The Impact of Changing ONP Quality on a Newsprint Mill, 2005 Engineering, Pulping, & Environmental Conference

Conference papers
Alkaline Sulfite Pulping and its Integration with the RTI Absorbtion Technology, 2005 Engineering, Pulping & Environmental Conference

Alkaline Sulfite Pulping and its Integration with the RTI Absorbtion Technology, 2005 Engineering, Pulping & Environmental Conference

Conference papers
Application of Fundamental Principles to Mineral Scale Reduction â?? Case Studies, 2005 Engineering, Pulping & Environmental Conference

Application of Fundamental Principles to Mineral Scale Reduction – Case Studies, 2005 Engineering, Pulping & Environmental Conference

Conference papers
§112 General Provisions Requirements for Boiler MACT Compliance, 2005 Engineering, Pulping & Environmental Conference

§112 General Provisions Requirements for Boiler MACT Compliance, 2005 Engineering, Pulping & Environmental Conference

Conference papers
Material Substitution to Reduce Mercury Concentrations in Pulp and Paper Industry Final Effluents, 2005 Engineering, Pulping & Environmental Conference

Material Substitution to Reduce Mercury Concentrations in Pulp and Paper Industry Final Effluents, 2005 Engineering, Pulping & Environmental Conference

Conference papers
Kraft Pulping of Acacia mangium, 2004 Engineering, Pulping, and PCE&I Conference

Kraft Pulping of Acacia mangium, 2004 Engineering, Pulping, and PCE&I Conference

Conference papers
The Future of Asset Management, 2004 Engineering, Pulping, and PCE&I Conference

The Future of Asset Management, 2004 Engineering, Pulping, and PCE&I Conference

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