CA927164A - Device for washing of cellulose - Google Patents
Device for washing of celluloseInfo
- Publication number
- CA927164A CA927164A CA104987A CA104987A CA927164A CA 927164 A CA927164 A CA 927164A CA 104987 A CA104987 A CA 104987A CA 104987 A CA104987 A CA 104987A CA 927164 A CA927164 A CA 927164A
- Authority
- CA
- Canada
- Prior art keywords
- cellulose
- washing
- 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.)
- Expired
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
- D21C7/00—Digesters
- D21C7/14—Means for circulating the lye
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01733/70A SE356775B (en) | 1970-02-11 | 1970-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA927164A true CA927164A (en) | 1973-05-29 |
Family
ID=20258732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA104987A Expired CA927164A (en) | 1970-02-11 | 1971-02-10 | Device for washing of cellulose |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA927164A (en) |
SE (1) | SE356775B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213822A (en) * | 1978-10-12 | 1980-07-22 | Eriksson Erik S | Apparatus for displacement washing of fibrous material suspended in a liquid |
US4975148A (en) * | 1988-12-06 | 1990-12-04 | Ahlstromforetagen Svenska Ab | Cold blow system for batch production of pulp |
WO2015155642A1 (en) * | 2014-04-07 | 2015-10-15 | Stora Enso Oyj | A method of digesting cellulose fibrous material in a continuous digester |
-
1970
- 1970-02-11 SE SE01733/70A patent/SE356775B/xx unknown
-
1971
- 1971-02-10 CA CA104987A patent/CA927164A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213822A (en) * | 1978-10-12 | 1980-07-22 | Eriksson Erik S | Apparatus for displacement washing of fibrous material suspended in a liquid |
US4975148A (en) * | 1988-12-06 | 1990-12-04 | Ahlstromforetagen Svenska Ab | Cold blow system for batch production of pulp |
WO2015155642A1 (en) * | 2014-04-07 | 2015-10-15 | Stora Enso Oyj | A method of digesting cellulose fibrous material in a continuous digester |
Also Published As
Publication number | Publication date |
---|---|
SE356775B (en) | 1973-06-04 |
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