FI57981C - Saett och anordning foer impregnering av fibermaterial foere kokning medelst pulsering av tryck mellan kokartryck och ett laegre tryck - Google Patents
Saett och anordning foer impregnering av fibermaterial foere kokning medelst pulsering av tryck mellan kokartryck och ett laegre tryck Download PDFInfo
- Publication number
- FI57981C FI57981C FI761405A FI761405A FI57981C FI 57981 C FI57981 C FI 57981C FI 761405 A FI761405 A FI 761405A FI 761405 A FI761405 A FI 761405A FI 57981 C FI57981 C FI 57981C
- Authority
- FI
- Finland
- Prior art keywords
- pressure
- liquid
- space
- impregnation
- impregnation space
- Prior art date
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
- D21C7/06—Feeding devices
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/02—Chip soaking
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7506255 | 1975-06-02 | ||
SE7506255A SE390990B (sv) | 1975-06-02 | 1975-06-02 | Sett och anordning for impregnering av fibermaterial fore kokning medelst pulsering av tryck mellan kokartryck och ett legre tryck |
Publications (3)
Publication Number | Publication Date |
---|---|
FI761405A FI761405A (pt) | 1976-12-03 |
FI57981B FI57981B (fi) | 1980-07-31 |
FI57981C true FI57981C (fi) | 1980-11-10 |
Family
ID=20324704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI761405A FI57981C (fi) | 1975-06-02 | 1976-05-19 | Saett och anordning foer impregnering av fibermaterial foere kokning medelst pulsering av tryck mellan kokartryck och ett laegre tryck |
Country Status (9)
Country | Link |
---|---|
US (1) | US4057461A (pt) |
JP (1) | JPS51149902A (pt) |
BR (1) | BR7603365A (pt) |
CA (1) | CA1075858A (pt) |
DE (1) | DE2623259C2 (pt) |
FI (1) | FI57981C (pt) |
FR (1) | FR2313137A1 (pt) |
NO (1) | NO761751L (pt) |
SE (1) | SE390990B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7609782L (sv) * | 1976-09-03 | 1978-03-04 | Gloeersen Stig | Sett och anordning for att overfora fibermaterial |
SE7802408L (sv) * | 1978-03-02 | 1979-09-03 | Gloeersen Stig | Sett for att overfora med vetska transporterbara material sasom fibermaterial |
US4746400A (en) * | 1979-07-30 | 1988-05-24 | Kamyr, Inc. | Method of treating cellulosic chips in a vessel with a false bottom |
US4432836A (en) * | 1979-07-30 | 1984-02-21 | Kamyr, Inc. | Vessel false bottoming |
DE3564300D1 (en) * | 1984-04-02 | 1988-09-15 | Kamyr Inc | Sawdust pumping, and processing |
AT385061B (de) * | 1985-11-29 | 1988-02-10 | Neusiedler Ag | Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial |
JP2783040B2 (ja) * | 1992-01-31 | 1998-08-06 | 王子製紙株式会社 | 高圧フィーダーのローター位置制御装置及び制御方法 |
US5734353A (en) * | 1995-08-14 | 1998-03-31 | Vortekx P.C. | Contrawound toroidal helical antenna |
US5731035A (en) * | 1995-09-22 | 1998-03-24 | Cook Composites And Polymers | Process for making a paintable polymer article |
US5985096A (en) * | 1997-09-23 | 1999-11-16 | Ahlstrom Machinery Inc. | Vertical pulping digester having substantially constant diameter |
US20020129911A1 (en) * | 2000-10-16 | 2002-09-19 | Marcoccia Bruno S. | Process and configuration for providing external upflow/internal downflow in a continuous digester |
CN107022917A (zh) * | 2017-05-08 | 2017-08-08 | 柯利佳 | 连续蒸煮器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA708382A (en) * | 1965-04-27 | Aktiebolaget Nordiska Armaturfabrikerna | Apparatus for conveying a cellulosic material through a pressure difference | |
US480334A (en) * | 1892-08-09 | Hermann xdelbert alfred | ||
DE492796C (de) * | 1925-05-21 | 1930-02-27 | Mason Fibre Company | Verfahren zur Gewinnung von Zellstoff aus Pflanzenfaserstoffen |
US2474862A (en) * | 1942-10-15 | 1949-07-05 | Kamyr Ab | Process and apparatus for continuous digestion of fibrous materials |
US2985236A (en) * | 1957-03-27 | 1961-05-23 | Celleco Ab | Impregnation of wood chips |
SE330819B (pt) * | 1966-09-12 | 1970-11-30 | Kamyr Ab | |
US3874996A (en) * | 1973-04-02 | 1975-04-01 | Sterling Drug Inc | Chip feeder for high pressure pulping system |
-
1975
- 1975-06-02 SE SE7506255A patent/SE390990B/xx not_active IP Right Cessation
-
1976
- 1976-05-19 FI FI761405A patent/FI57981C/fi not_active IP Right Cessation
- 1976-05-24 DE DE2623259A patent/DE2623259C2/de not_active Expired
- 1976-05-24 NO NO761751A patent/NO761751L/no unknown
- 1976-05-27 CA CA253,437A patent/CA1075858A/en not_active Expired
- 1976-05-27 BR BR7603365A patent/BR7603365A/pt unknown
- 1976-06-01 FR FR7616461A patent/FR2313137A1/fr active Granted
- 1976-06-02 JP JP51063667A patent/JPS51149902A/ja active Pending
- 1976-08-27 US US05/690,786 patent/US4057461A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE390990B (sv) | 1977-01-31 |
FI761405A (pt) | 1976-12-03 |
SE7506255L (sv) | 1976-12-03 |
DE2623259C2 (de) | 1983-07-14 |
BR7603365A (pt) | 1977-02-15 |
FR2313137B1 (pt) | 1978-08-25 |
US4057461A (en) | 1977-11-08 |
FR2313137A1 (fr) | 1976-12-31 |
DE2623259A1 (de) | 1976-12-16 |
CA1075858A (en) | 1980-04-22 |
FI57981B (fi) | 1980-07-31 |
JPS51149902A (en) | 1976-12-23 |
NO761751L (pt) | 1976-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: KAMYR AKTIEBOLAG |