Gas phase continuous digester having an inverted top...

Details Gas phase continuous digester having an inverted top... Gas phase continuous digester having an inverted top...

2006-09-12

2006-09-12

Halpern, Mark (Department: 1731)

Paper making and fiber liberation

Apparatus

Digester

C162S246000, C162S249000, C162S017000, C162S019000, C162S052000, C162S251000, C162S239000

Reexamination Certificate

active

07105076

ABSTRACT:
A continuous digester is disclosed for producing chemical cellulose pulp from cellulose chips, comprising: a continuous digester vessel having a lower section filled with the cellulose chips and an upper gas filled section; an inverted separator at least partially in said upper section which introduces chips and liquid into said digester vessel and separates some of the liquid from the chips, wherein said separator includes a drive shaft connected to a conveyor, and a liquid discharge port proximate to the drive shaft and arranged proximate to a chip discharge of the separator.

REFERENCES:
patent: 3532594 (1970-10-01), Richter
patent: 5413677 (1995-05-01), Collins
patent: 6024837 (2000-02-01), Laakso et al.
patent: 6174411 (2001-01-01), Laakso et al.

Affiliated with

Also associated with

Rating

Gas phase continuous digester having an inverted top... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas phase continuous digester having an inverted top..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas phase continuous digester having an inverted top... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3582355