Enzymatic chip treatment for TMP - Prospects

Lennart Salmen, Silvia Viforr, Tomas Mårtensson, Herbert Sixta, Timo Ylönen, Dinesh Fernando, Geoffrey Daniel, Peter Sandström, Anders Moberg, Magnus Paulsson, Roland Back

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

    Abstract

    In order to evaluate enzyme pre-treatments of chips as means of lowering the energy demand in mechanical pulping, impregnation and refining trials were performed. Wing refining showed that property development was similar to that of reference pulps in the case of pectinase and xylanase while for chips treated with mannanase a less favourable development of the tensile index was noted. Considering the highly increased possibility for enzymatic interactions reached with greater disintegration of chips it could well be that the possibilities for enzymes to attack desired fibre wall structures may have been too few even in the case of Impressafiner treated material used here.

    Original languageEnglish
    Title of host publicationInternational Mechanical Pulping Conference, IMPC 2014, part of PulPaper 2014 Conference
    PublisherEURO+MED PLANTBASE
    Publication statusPublished - 2014
    MoE publication typeA4 Article in a conference publication
    EventInternational Mechanical Pulping Conference - Helsinki, Finland
    Duration: 3 Jun 20145 Jun 2014
    Conference number: 29

    Conference

    ConferenceInternational Mechanical Pulping Conference
    Abbreviated titleIMPC
    CountryFinland
    CityHelsinki
    Period03/06/201405/06/2014

    Fingerprint

    Dive into the research topics of 'Enzymatic chip treatment for TMP - Prospects'. Together they form a unique fingerprint.

    Cite this