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    METHOD AND EQUIPMENT FOR EVALUATION OF RECYCLED PULP AND PULP
    1.
    发明公开
    METHOD AND EQUIPMENT FOR EVALUATION OF RECYCLED PULP AND PULP 有权
    VERFAHREN UNDAUSRÜSTUNGZUR BEWERTUNG VON ZELLSTOFF UND RECYCELTEM ZELLSTOFF

    公开(公告)号：EP2087167A2

    公开(公告)日：2009-08-12

    申请号：EP07866398.6

    申请日：2007-10-31

    申请人： Ye, Chun ,  Vilenius, Ari ,  Saren, Matti-Paavo

    发明人： Ye, Chun ,  Vilenius, Ari ,  Saren, Matti-Paavo

    IPC分类号： D21B1/32 ,  G01N21/21

    CPC分类号： D21B1/325 ,  G01N21/21 ,  G01N21/359 ,  Y02W30/646

    摘要： The present invention provides a non-destructive method for measurement of recycled pulp or pulp immersed in suspension. The method of the invention enables real-time or on-line evaluation of particles in recycled pulp or pulp, especially for evaluation of particles including inks contained in recycled or deinked pulp for their characteristics including sizes, shapes, areas, amount, concentration, absorption coefficients, spectral characteristics such as color locus (L*, a*, b* values) and parameters, which are equivalent to the effective residual ink content (ERIC) or the ink elimination (IE) or detachment (ID), but independent of the size distribution of inks. The method can additionally be used for real-time or on-line recognizing inks from the other particles and distinguishing inks, which are already detached from or still attached to fibers. The method can further be used for real-time or on-line identification of the pulp fibers and fiber-based particles in recycled pulp or pulp from the non-fiber particles.

    摘要翻译： 非破坏性方法是用于测量浸渍在悬浮液中的再循环纸浆或纸浆，其能够对再循环纸浆或纸浆中的颗粒进行实时或在线评估，特别是用于评估包含在再循环或脱墨纸浆中的油墨的颗粒 其特征与尺寸，形状，面积，数量，浓度，吸收系数，色彩轨迹（L *，a *，b *值）等光谱特征和参数有关，这些参数相当于有效残留油墨含量（ERIC）或 墨水消除（IE）或拆卸（ID），但与油墨的尺寸分布无关。 该方法可以另外用于实时或在线识别来自已经从纤维分离或仍然附着到纤维上的其它颗粒和区别油墨的油墨，以及在再循环纸浆或纸浆中鉴定纸浆纤维和纤维基颗粒 从非纤维颗粒。