NO761751L - - Google Patents
Info
- Publication number
- NO761751L NO761751L NO761751A NO761751A NO761751L NO 761751 L NO761751 L NO 761751L NO 761751 A NO761751 A NO 761751A NO 761751 A NO761751 A NO 761751A NO 761751 L NO761751 L NO 761751L
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- liquid
- impregnation
- boiler
- fiber material
- Prior art date
Links
- 239000002657 fibrous material Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 89
- 238000005470 impregnation Methods 0.000 claims description 50
- 230000004087 circulation Effects 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010411 cooking Methods 0.000 abstract description 24
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 240000002264 Phyllostachys aurea Species 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| NO761751L true NO761751L (de) | 1976-12-03 |
Family
ID=20324704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO761751A NO761751L (de) | 1975-06-02 | 1976-05-24 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4057461A (de) |
| JP (1) | JPS51149902A (de) |
| BR (1) | BR7603365A (de) |
| CA (1) | CA1075858A (de) |
| DE (1) | DE2623259C2 (de) |
| FI (1) | FI57981C (de) |
| FR (1) | FR2313137A1 (de) |
| NO (1) | NO761751L (de) |
| SE (1) | SE390990B (de) |
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 (de) * | 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 NO NO761751A patent/NO761751L/no unknown
- 1976-05-24 DE DE2623259A patent/DE2623259C2/de not_active Expired
- 1976-05-27 BR BR7603365A patent/BR7603365A/pt unknown
- 1976-05-27 CA CA253,437A patent/CA1075858A/en not_active Expired
- 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 |
|---|---|
| DE2623259A1 (de) | 1976-12-16 |
| DE2623259C2 (de) | 1983-07-14 |
| FI761405A (de) | 1976-12-03 |
| FR2313137B1 (de) | 1978-08-25 |
| JPS51149902A (en) | 1976-12-23 |
| CA1075858A (en) | 1980-04-22 |
| BR7603365A (pt) | 1977-02-15 |
| SE7506255L (sv) | 1976-12-03 |
| US4057461A (en) | 1977-11-08 |
| FI57981B (fi) | 1980-07-31 |
| SE390990B (sv) | 1977-01-31 |
| FI57981C (fi) | 1980-11-10 |
| FR2313137A1 (fr) | 1976-12-31 |
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