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Year: 1989

13.7.89 | Panu Tikka

Present prospects of the neutral sulfite-anthraquinone method

ABSTRACT The title process was briefly reviewed and results for pulp prodn. with northern and middle European timber were discussed for a chlorine-​free bleaching technique in a closed system.

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AUTHORS

HEIKKI HASSI

Senior Partner, SciTech-Service Oy Ltd.

Dr. in wood chemistry. Long international experience in pulp & paper, chemical and textile fiber industries.

 

ERIC ENQVIST

Managing Partner, SciTech-Service Oy Ltd.

Dr. in pulping technology. Specialized in non-wood raw-materials and unconventional pulping methods, co-inventor of FreeFiber process.


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