Method and apparatus for production of cellulose pulp

Details Method and apparatus for production of cellulose pulp Method and apparatus for production of cellulose pulp

D - Textiles, Paper

21

D

92/43

D21D 1/30 (2006.01)

Patent

CA 1079559

ABSTRACT OF THE INVENTION A method and apparatus for refining fiberous material in a disc refiner, and for withdrawing steam developed during refining of such fiberous material, are disclosed. The disc refiner comprises a pair of refining discs each of which includes an inner refining surface. The refining discs are mounted for rotation relative to one another in a housing with the refining surfaces opposing one another during the relative rotation and defining a refining space therebetween. Each of the refining surfaces of the refining discs is provided with a passageway for withdrawing steam developed in the refining space. The passageways extend from the respective refining surfaces in a direction away from the refining space and radially inwardly relative to the direction that the fiberous material moves through the refining space.

309889

Affiliated with

Also associated with

Rating

Method and apparatus for production of cellulose pulp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for production of cellulose pulp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for production of cellulose pulp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-896319