SE318182B - - Google Patents
Info
- Publication number
- SE318182B SE318182B SE5394/68A SE539468A SE318182B SE 318182 B SE318182 B SE 318182B SE 5394/68 A SE5394/68 A SE 5394/68A SE 539468 A SE539468 A SE 539468A SE 318182 B SE318182 B SE 318182B
- Authority
- SE
- Sweden
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
- D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE5394/68A SE318182B (en) | 1968-04-23 | 1968-04-23 | |
DE19691918899 DE1918899A1 (en) | 1968-04-23 | 1969-04-14 | Device for drawing off a lye from a fiber slurry and for washing and dewatering an endless fiber felt formed therefrom |
FR6912762A FR2006772A1 (en) | 1968-04-23 | 1969-04-23 | Forming washing and drying web of fibres from liquid suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE5394/68A SE318182B (en) | 1968-04-23 | 1968-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE318182B true SE318182B (en) | 1969-12-01 |
Family
ID=20266376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE5394/68A SE318182B (en) | 1968-04-23 | 1968-04-23 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1918899A1 (en) |
FR (1) | FR2006772A1 (en) |
SE (1) | SE318182B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010039092A1 (en) * | 2008-10-01 | 2010-04-08 | Metso Paper, Inc. | Press washer for washing cellulose pulp |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI56564C (en) * | 1979-01-26 | 1980-02-11 | Enso Gutzeit Oy | ANORDNING FOER TVAETTNING AV MASS |
DE4029562A1 (en) * | 1990-09-18 | 1992-03-19 | Bernt U Treu | Cellulose@ washing assembly - has pressure roller immediately after couch roller to press out fluid and increase material density |
BR9307672A (en) * | 1992-12-18 | 1999-09-08 | Beloit Technologies Inc | Improved pulp bleaching process and apparatus |
AT405420B (en) * | 1997-05-26 | 1999-08-25 | Andritz Patentverwaltung | DEVICE FOR DRAINING AND WASHING FIBER FIBER SUSPENSIONS |
-
1968
- 1968-04-23 SE SE5394/68A patent/SE318182B/xx unknown
-
1969
- 1969-04-14 DE DE19691918899 patent/DE1918899A1/en active Pending
- 1969-04-23 FR FR6912762A patent/FR2006772A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010039092A1 (en) * | 2008-10-01 | 2010-04-08 | Metso Paper, Inc. | Press washer for washing cellulose pulp |
Also Published As
Publication number | Publication date |
---|---|
DE1918899A1 (en) | 1969-11-06 |
FR2006772A1 (en) | 1970-01-02 |