公开(公告)号：US20150090412A1

公开(公告)日：2015-04-02

申请号：US14511541

申请日：2014-10-10

Applicant: Andritz Inc.

Inventor： Marc SABOURIN ,  Antti Luukkonen

IPC: D21H17/00 ,  D21H11/18

CPC classification number: D21H17/005 ,  D21C5/005 ,  D21C9/001 ,  D21C9/007 ,  D21D1/20 ,  D21H11/18

Abstract: A method for producing micro fibrillated cellulosic material from pulp in which a pulp feed material is pre-treated by passing through a high consistency refiner a single time, followed by dilution and multiple passes through low consistency refiners.

Abstract translation: 一种从纸浆生产微纤维素纤维素材料的方法，其中通过一次通过高浓度精炼机对纸浆进料进行预处理，然后稀释并多次通过低浓度精炼机。

公开(公告)号：US20140124150A1

公开(公告)日：2014-05-08

申请号：US14050799

申请日：2013-10-10

Applicant: Andritz Inc.

Inventor： Marc SABOURIN ,  Antti Luukkonen

IPC: D21C9/00

CPC classification number: D21H17/005 ,  D21C5/005 ,  D21C9/001 ,  D21C9/007 ,  D21D1/20 ,  D21H11/18

Abstract: A method for producing micro fibrillated cellulosic material from pulp where multiple passes through a medium consistency refiner are made either singularly or in combination with low consistency refiners and high consistency refiners.

Abstract translation: 一种从纸浆中生产微原纤化纤维素材料的方法，其中多次通过中等稠度精制机单独制造或与低浓度精炼机和高稠度精制机组合。