GB8432516D0 - Papermaking pulp stock - Google Patents
Papermaking pulp stockInfo
- Publication number
- GB8432516D0 GB8432516D0 GB848432516A GB8432516A GB8432516D0 GB 8432516 D0 GB8432516 D0 GB 8432516D0 GB 848432516 A GB848432516 A GB 848432516A GB 8432516 A GB8432516 A GB 8432516A GB 8432516 D0 GB8432516 D0 GB 8432516D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulp stock
- papermaking pulp
- papermaking
- stock
- pulp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56882784A | 1984-01-06 | 1984-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8432516D0 true GB8432516D0 (en) | 1985-02-06 |
GB2152544A GB2152544A (en) | 1985-08-07 |
Family
ID=24272904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08432516A Withdrawn GB2152544A (en) | 1984-01-06 | 1984-12-21 | Method and apparatus for washing pulp |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60155795A (en) |
CA (1) | CA1255949A (en) |
GB (1) | GB2152544A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT401014B (en) * | 1994-08-16 | 1996-05-28 | Andritz Patentverwaltung | METHOD AND DEVICE FOR THICKENING OR FOR FIBER FABRIC WASHING |
US5685984A (en) * | 1995-05-19 | 1997-11-11 | Tetra Laval Holdings & Finance Alfa Laval Ab S.A. | Fiber suspension thickener having improved discharge consistency |
US6004468A (en) * | 1998-07-17 | 1999-12-21 | Barbulescu; Adrian | Serial drum apparatus and method for processing wet material |
FR3006907B1 (en) * | 2013-06-14 | 2017-07-28 | Bernard Beaulieu | SIEVING INSTALLATION OF AN EFFLUENT LOADING SUSPENSION MATERIAL |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB284960A (en) * | 1927-09-24 | 1928-02-09 | Wilhelm Mauss | Improvements in cake washing means for rotary drum filters |
GB586778A (en) * | 1944-10-18 | 1947-03-31 | Walmsleys Bury Ltd | Improvements in method and apparatus for the manufacture of paper |
US3330723A (en) * | 1964-08-31 | 1967-07-11 | Voith Gmbh J M | Process and apparatus for the production of fibrous webs, especially for making paper or cardboard |
-
1984
- 1984-10-24 CA CA000466209A patent/CA1255949A/en not_active Expired
- 1984-12-21 GB GB08432516A patent/GB2152544A/en not_active Withdrawn
- 1984-12-27 JP JP59282115A patent/JPS60155795A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS60155795A (en) | 1985-08-15 |
GB2152544A (en) | 1985-08-07 |
CA1255949A (en) | 1989-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |