| 摘要 |
Apparatus for refining lignocellulose-containing material is disclosed, including a refiner housing, a pair of counter-rotating refining discs within the housing, one of the discs including a feed passage for refining stock and the other disc including a steam passage therethrough to permit steam to exit from the refining space between the discs, channel means rotatable with that refining disc which includes the steam passage in order to conduct steam therefrom through the refiner housing, and passage means located outside of the refiner housing for conducting away steam exiting from the channel means.
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