CA1038675A - Method and device for selective impregnation of heterogenous fiber material before cooking - Google Patents
Method and device for selective impregnation of heterogenous fiber material before cookingInfo
- Publication number
- CA1038675A CA1038675A CA266,437A CA266437A CA1038675A CA 1038675 A CA1038675 A CA 1038675A CA 266437 A CA266437 A CA 266437A CA 1038675 A CA1038675 A CA 1038675A
- Authority
- CA
- Canada
- Prior art keywords
- fiber material
- liquid
- impregnation
- feeding
- fiber
- 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
- 239000002657 fibrous material Substances 0.000 title claims abstract description 65
- 238000005470 impregnation Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010411 cooking Methods 0.000 title description 27
- 239000007788 liquid Substances 0.000 claims abstract description 64
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000002035 prolonged effect Effects 0.000 claims abstract description 4
- GRYSXUXXBDSYRT-WOUKDFQISA-N (2r,3r,4r,5r)-2-(hydroxymethyl)-4-methoxy-5-[6-(methylamino)purin-9-yl]oxolan-3-ol Chemical compound C1=NC=2C(NC)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1OC GRYSXUXXBDSYRT-WOUKDFQISA-N 0.000 claims 1
- 230000004087 circulation Effects 0.000 description 11
- 230000035611 feeding Effects 0.000 description 11
- 230000032258 transport Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 239000011344 liquid material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 244000273256 Phragmites communis Species 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 240000002264 Phyllostachys aurea Species 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7513217A SE405381B (sv) | 1975-11-25 | 1975-11-25 | Sett och anordning for selektiv impregnering av heterogent fibermaterial fore kokning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1038675A true CA1038675A (en) | 1978-09-19 |
Family
ID=20326159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA266,437A Expired CA1038675A (en) | 1975-11-25 | 1976-11-24 | Method and device for selective impregnation of heterogenous fiber material before cooking |
Country Status (9)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642901Y2 (US08124630-20120228-C00152.png) * | 1985-09-18 | 1989-01-25 | ||
| FR2661696B1 (fr) * | 1990-05-07 | 1992-07-10 | Tag Pulp Ind | Procede et installation de cuisson avec prechauffage de matieres ligno-cellulosiques en phase solide. |
| US5985096A (en) * | 1997-09-23 | 1999-11-16 | Ahlstrom Machinery Inc. | Vertical pulping digester having substantially constant diameter |
| US6120646A (en) * | 1998-04-06 | 2000-09-19 | Kvaerner Pulping Ab | Feeding system of feeding a cellulose material |
| JP6657040B2 (ja) * | 2016-07-14 | 2020-03-04 | ヤンマー株式会社 | エンジン |
| JP7376995B2 (ja) * | 2019-03-04 | 2023-11-09 | 川崎重工業株式会社 | ターボ過給機付きガスエンジン及びその燃焼方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586600A (en) * | 1967-07-27 | 1971-06-22 | Improved Machinery Inc | Continuous digesting apparatus |
| SE318179B (US08124630-20120228-C00152.png) * | 1967-09-21 | 1969-12-01 | Kamyr Ab | |
| SE431662B (sv) * | 1974-07-05 | 1984-02-20 | Kamyr Ab | Sett vid kontinuerlig kokning av fibermaterial |
-
1975
- 1975-11-25 SE SE7513217A patent/SE405381B/xx not_active IP Right Cessation
-
1976
- 1976-11-18 FI FI763303A patent/FI60731C/fi not_active IP Right Cessation
- 1976-11-24 NO NO764019A patent/NO764019L/no unknown
- 1976-11-24 BR BR7607871A patent/BR7607871A/pt unknown
- 1976-11-24 US US05/744,977 patent/US4092212A/en not_active Expired - Lifetime
- 1976-11-24 CA CA266,437A patent/CA1038675A/en not_active Expired
- 1976-11-25 FR FR7635562A patent/FR2333082A1/fr active Granted
- 1976-11-25 DE DE2653594A patent/DE2653594C3/de not_active Expired
- 1976-11-25 JP JP51140825A patent/JPS5922830B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4092212A (en) | 1978-05-30 |
| FI60731B (fi) | 1981-11-30 |
| DE2653594C3 (de) | 1979-01-04 |
| FR2333082A1 (fr) | 1977-06-24 |
| FI60731C (fi) | 1982-03-10 |
| JPS5281102A (en) | 1977-07-07 |
| SE405381B (sv) | 1978-12-04 |
| JPS5922830B2 (ja) | 1984-05-29 |
| FI763303A (US08124630-20120228-C00152.png) | 1977-05-26 |
| NO764019L (US08124630-20120228-C00152.png) | 1977-05-26 |
| SE7513217L (sv) | 1977-05-26 |
| DE2653594B2 (de) | 1978-05-03 |
| DE2653594A1 (de) | 1977-05-26 |
| BR7607871A (pt) | 1977-10-25 |
| FR2333082B1 (US08124630-20120228-C00152.png) | 1978-12-22 |
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