High pressure, high-speed primary and secondary refining

Details High pressure, high-speed primary and secondary refining High pressure, high-speed primary and secondary refining

D - Textiles, Paper

21

B

D21B 1/14 (2006.01) D21B 1/02 (2006.01) D21D 1/30 (2006.01)

Patent

CA 2372292

The combination of low residence time (R) with high saturation pre-heat temperature/pressure (T) followed by high speed disc refining (S), is utilized in both primary and secondary refining stages. This use of the RTS process in both primary and secondary refining stages, can be accomplished in one embodiment, where the primary refining is performed in a first disc refiner and the secondary refining is performed in a distinct second disc refiner. In a particularly cost-effective second embodiment the primary and secondary refining are performed within a single refining machine having distinct primary and secondary refining zones which are fluidly connected in series.

Selon cette invention, on utilise une combinaison du temps de résidence bas (R) avec une température / une pression de préchauffage (T) haute saturation suivie d'un raffinage par disque à vitesse élevée (S) aux stades primaire et secondaire. On peut mettre en oeuvre le procédé RTS aux stades primaire et secondaire dans un mode de réalisation unique, dans lequel le raffinage primaire est effectué dans un premier raffineur à disque et le raffinage secondaire dans un raffineur à disque différent du premier. Dans un autre mode de réalisation, particulièrement avantageux du point de vue économique, le raffinage est effectué dans une machine de raffinage unique possédant des zones de raffinage primaire et secondaire connectées par fluides en série.

Affiliated with

Also associated with

Rating

High pressure, high-speed primary and secondary refining does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High pressure, high-speed primary and secondary refining, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High pressure, high-speed primary and secondary refining will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1821175