FR1209603A - Improvements to bleaching towers for pulp materials, in particular for cellulose pulp - Google Patents
Improvements to bleaching towers for pulp materials, in particular for cellulose pulpInfo
- Publication number
- FR1209603A FR1209603A FR1209603DA FR1209603A FR 1209603 A FR1209603 A FR 1209603A FR 1209603D A FR1209603D A FR 1209603DA FR 1209603 A FR1209603 A FR 1209603A
- Authority
- FR
- France
- Prior art keywords
- pulp
- materials
- bleaching towers
- cellulose
- cellulose 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.)
- 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
- 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
- D21C9/10—Bleaching ; Apparatus therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE760657 | 1957-08-21 | ||
SE3053067X | 1959-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1209603A true FR1209603A (en) | 1960-03-02 |
Family
ID=32473844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1209603D Expired FR1209603A (en) | 1957-08-21 | 1958-08-20 | Improvements to bleaching towers for pulp materials, in particular for cellulose pulp |
Country Status (4)
Country | Link |
---|---|
US (3) | US3053068A (en) |
DE (1) | DE1224138C2 (en) |
FI (1) | FI42035B (en) |
FR (1) | FR1209603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5106456A (en) * | 1988-01-05 | 1992-04-21 | A. Ahlstrom Corporation | Method and apparatus for facilitating the discharge of pulp |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE324950C (en) * | 1967-04-13 | 1977-02-28 | Sunds Ab | PROCEDURE AND DEVICE FOR LIQUID TREATMENT PREFERREDLY WASHING OF FIBER SUSPENSIONS OF CELLULOSA MASS |
US4161421A (en) * | 1977-09-13 | 1979-07-17 | Kamyr, Inc. | Method and apparatus for continuous oxygen bleaching of cellulosic pulp |
SE452345B (en) * | 1984-04-02 | 1987-11-23 | Kamyr Ab | DEVICE FOR THE DISTRIBUTION OF SUSPENSION BY ITS INCORPORATION IN TREATMENT |
US5589036A (en) * | 1992-05-18 | 1996-12-31 | Champion International Corporation | Controlling pulp flow in an upflow pulp treatment tower |
FI118130B (en) * | 1997-04-01 | 2007-07-13 | Sulzer Pumpen Ag | Method and apparatus for filling a mass tower |
SE529811C2 (en) * | 2006-04-10 | 2007-11-27 | Metso Paper Inc | Method and apparatus for dispensing pulp from a massager |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE529983A (en) * | ||||
US1529919A (en) * | 1922-03-06 | 1925-03-17 | Stebbins Engineering And Mfg C | Pulp-bleaching method and apparatus |
BE380224A (en) * | 1922-03-13 | |||
DE467808C (en) * | 1926-09-25 | 1928-10-31 | Karl Ludwig Lanninger | Water distributor for irrigation systems |
US1960613A (en) * | 1931-01-13 | 1934-05-29 | Internat Bleaching Corp | Method for bleaching paper pulp |
US1953022A (en) * | 1932-12-27 | 1934-03-27 | Niagara Alkali Company | Apparatus for bleaching pulp |
DE627306C (en) * | 1934-01-12 | 1936-03-12 | Kamyr Ab | Method and device for the continuous treatment of fibers with chemicals, in particular for the bleaching of cellulose |
US2195680A (en) * | 1935-12-09 | 1940-04-02 | Kamyr Ab | Apparatus for continuous treatment of wood pulp, cellulose, and similar material with bleaching liquid, alkali, or other chemicals |
US2383684A (en) * | 1940-11-08 | 1945-08-28 | Kamyr Ab | Process of continuous alkali treatment of fibrous material |
US2774654A (en) * | 1951-03-01 | 1956-12-18 | Tootal Broadhurst Lee Co Ltd | Contact mixer |
FI33212A (en) * | 1953-02-25 | 1963-04-19 | Method for inducing reactions between a suspension of fibrous substances in the pulp and paper industry and chemicals | |
SE171624C1 (en) * | 1953-09-11 | 1960-06-07 | ||
BE530650A (en) * | 1954-06-29 | |||
US2990710A (en) * | 1958-10-13 | 1961-07-04 | Improved Machinery Inc | Pulp bleaching apparatus |
-
1958
- 1958-08-20 FI FI1369/58A patent/FI42035B/fi active
- 1958-08-20 US US756091A patent/US3053068A/en not_active Expired - Lifetime
- 1958-08-20 DE DE1958S0059490 patent/DE1224138C2/en not_active Expired
- 1958-08-20 FR FR1209603D patent/FR1209603A/en not_active Expired
-
1959
- 1959-12-29 US US862621A patent/US3053069A/en not_active Expired - Lifetime
-
1960
- 1960-06-29 US US39666A patent/US3053067A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5106456A (en) * | 1988-01-05 | 1992-04-21 | A. Ahlstrom Corporation | Method and apparatus for facilitating the discharge of pulp |
Also Published As
Publication number | Publication date |
---|---|
DE1224138B (en) | 1975-08-07 |
DE1224138C2 (en) | 1975-08-07 |
US3053069A (en) | 1962-09-11 |
US3053067A (en) | 1962-09-11 |
US3053068A (en) | 1962-09-11 |
FI42035B (en) | 1969-12-31 |
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