Apparatus for continuous processing of pulp

Details Apparatus for continuous processing of pulp Apparatus for continuous processing of pulp

D - Textiles, Paper

21

C

92/52

D21C 3/00 (2006.01) D21C 9/10 (2006.01)

Patent

CA 2003769

Abstract An apparatus for continuous processing of pulp with an activation chemical in gas phase, preferably nitrogen dioxide, and a gas containing oxygen. The apparatus consists of a gas-tight vessel (1) with gas-tight indeed device (2) at the top and gas-tight discharge device (5) at the bottom. A conduit (13) for the supply of nitrogen dioxide is connected to the top of said vessel which is divided into an upper portion (8) and a lower portion (9). A conduit (14) with a fan (15) for the recycling of gas from the discharge device (5) is connected to the transition between the upper portion (8) and lower portion (9), where the fan is capable to produce a gradient in the downward flow rate between gas and pulp. A conduit (16) for the supply of oxygen gas is connected to said recycling conduit (14).

Affiliated with

Also associated with

Rating

Apparatus for continuous processing of 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 Apparatus for continuous processing of pulp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for continuous processing of pulp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1881230