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Process for refining mechanic from a composition of wood chips to produce wood pulp, and apparatus and process for refining of wood chips in the pulp of wood fiber

机译:从木屑的组合物中提炼技工以生产木浆的方法以及在木纤维浆中提炼木屑的设备和方法

摘要

Process for refining mechanic from a composition of wood chips to produce wood pulp, and.Apparatus and process for refining of wood chips in the pulp of wood fiber in mechanical refining of wood chips to produce wood pulp.The quality of wood pulp is improved by refining low intensity at least in a final stage of refining; refining is carried out in a double disc refiner or a refiner discOnly the rotational speeds are lower than those used conventionally.Specifically, the less than 1200 rpm in a double disc refiner and at least 1500 rpm on a single disc refiner.
机译:从木屑的成分精制技工以生产木浆的方法,以及通过机械精制木屑以生产木浆的木纤维浆中的木屑的精制设备和方法。至少在精炼的最后阶段精炼低强度;在双盘磨浆机或精磨机盘中进行精磨仅转速低于常规转速,特别是双盘磨浆机的转速低于1200 rpm,单盘磨浆机的转速至少为1500 rpm。

著录项

  • 公开/公告号BR9910733A

    专利类型

  • 公开/公告日2001-02-13

    原文格式PDF

  • 申请/专利权人 PULP AND PAPER RESEARCH INSTITUTE OF CANADA;

    申请/专利号BR19999910733

  • 发明设计人 KEITH MILES;

    申请日1999-05-21

  • 分类号D21D1/30;D21D1/00;

  • 国家 BR

  • 入库时间 2022-08-22 01:25:59

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