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My TAPPI Story: Rory Wolf
TAPPISAFE
Rudolf Patt & Othar Kordsachia
Institute of Wood Chemistry
Lewis D. Shackford
Beloit Pulping
Lee N. Rockvam
Thermochem Recovery Int’l.
Acid sulfite paper pulp mills do not comply with the needs of modern pulp production and sooner or later they have to come to a basic decision regarding their future. The most probable alternatives are a complete shut down or a rebuilding of the mill by installation of a new competitive process.
ASAM pulping is a very promising alternative which broadens the raw material spectrum of a mill and yields excellent pulp properties. ASAM pulps are easily bleached in TCF short sequences and the mill can be operated in a highly closed system. ASAM softwood pulps are nearly twice as strong as sulfite pulps. The bleaching filtrates can be incorporated into the black liquor treatment and the bleach alkali can be generated by the chemical conversion.
Experience the Power of Publications in the 2024 TAPPI Press Catalog
Sponsored by the Recovery Boiler Program R&D Subcommittee of the American Forest & Paper Association (AF&PA) and published by TAPPI Press.
The best-selling text to introduce the entire technology of pulp and paper manufacture.
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TAPPI Press offers some of the most in-depth resources and references for the forest products and related industries.
Available for Purchase – Conference Proceedings
TAPPI maintains a record of key conference papers, presentations, and other conference publications, available for purchase in a variety of formats.
Conversion of an Acid Sulfite Mill to the ASAM Process for Improved Quality and Economics, 1999 Pulp
