| 摘要 |
<p>A system for refining lignocellulosic material including a first stator plate segment refining zone (216), a second stator plate segment refining zone (216) and a first rotor plate segment refining zone (136) and a second rotor plate segment refining zone (130), each of which has grooves (104, 204). The rotor plate groove width (w) is larger than the corresponding stator plate groove width (w) in the inner part of the first refining zone, but substantially similar in the outer part of a secon refining zone (130).</p> |
