METHOD FOR CONTROLLING A FIBER FRACTIONATION SYSTEM

    公开(公告)号:EP4293157A3

    公开(公告)日:2024-06-05

    申请号:EP23193504.0

    申请日:2018-09-18

    IPC分类号: D21D99/00 D21G9/00

    CPC分类号: D21D99/00 D21G9/0018

    摘要: A method for controlling a fiber fractionation system for fractionating an input material into a long fraction (LF) stream comprising LF fibers and a short fraction (SF) stream comprising SF fibers includes measuring an average LF fiber length at one or more locations post-fractionation, and maintaining the average LF fiber length within a target variability range by automatically altering a rotational speed of a rotor of the fiber fractionation system.