FI58796C - Saett och anordning foer behandling av fibermaterial - Google Patents
Saett och anordning foer behandling av fibermaterial Download PDFInfo
- Publication number
- FI58796C FI58796C FI751935A FI751935A FI58796C FI 58796 C FI58796 C FI 58796C FI 751935 A FI751935 A FI 751935A FI 751935 A FI751935 A FI 751935A FI 58796 C FI58796 C FI 58796C
- Authority
- FI
- Finland
- Prior art keywords
- liquid
- washing
- fibrous material
- treatment
- vessel
- Prior art date
Links
- 239000002657 fibrous material Substances 0.000 title claims description 59
- 239000007788 liquid Substances 0.000 claims description 62
- 238000005406 washing Methods 0.000 claims description 42
- 238000011282 treatment Methods 0.000 claims description 30
- 238000010411 cooking Methods 0.000 claims description 21
- 238000005470 impregnation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims 2
- 238000005056 compaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing 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
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7408859A SE385599B (sv) | 1974-07-05 | 1974-07-05 | Sett och anordning for behandling av fibermaterial |
| SE7408859 | 1974-07-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI751935A7 FI751935A7 (OSRAM) | 1976-01-06 |
| FI58796B FI58796B (fi) | 1980-12-31 |
| FI58796C true FI58796C (fi) | 1981-04-10 |
Family
ID=20321633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI751935A FI58796C (fi) | 1974-07-05 | 1975-07-02 | Saett och anordning foer behandling av fibermaterial |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4836893A (OSRAM) |
| JP (1) | JPS5920037B2 (OSRAM) |
| BR (1) | BR7504232A (OSRAM) |
| CA (1) | CA1064205A (OSRAM) |
| DE (1) | DE2528393C3 (OSRAM) |
| FI (1) | FI58796C (OSRAM) |
| FR (1) | FR2277183A1 (OSRAM) |
| NO (1) | NO145142C (OSRAM) |
| SE (1) | SE385599B (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788812A (en) * | 1985-11-05 | 1998-08-04 | Agar; Richard C. | Method of recovering furfural from organic pulping liquor |
| EP0518851A1 (en) * | 1991-06-10 | 1992-12-16 | Kamyr, Inc. | Reducing chips to fibres in continuous digesters to facilitate lignin extraction |
| US7147750B1 (en) * | 2000-03-24 | 2006-12-12 | Andritz Inc. | Extraction with compaction and springback considerations |
| JP2021178703A (ja) * | 2020-05-12 | 2021-11-18 | セイコーエプソン株式会社 | スクリューフィーダー、及び繊維構造体製造装置 |
| US11983498B2 (en) * | 2021-03-18 | 2024-05-14 | Augmented Intelligence Technologies, Inc. | System and methods for language processing of document sequences using a neural network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730888A (en) * | 1952-12-31 | 1956-01-17 | Hercules Powder Co Ltd | Apparatus for treating pulp with liquid |
| US3380883A (en) * | 1963-09-27 | 1968-04-30 | Kamyr Ab | Method and apparatus for performing prehydrolysis in a continuous counterflow digester |
| US3619348A (en) * | 1969-09-05 | 1971-11-09 | Defibrator Ab | Process for continuous cellulose cooking |
| US4056429A (en) * | 1972-12-11 | 1977-11-01 | Kamyr Aktiebolag | Method for counter-current treatment of cellulose fiber material |
-
1974
- 1974-07-05 SE SE7408859A patent/SE385599B/xx not_active IP Right Cessation
-
1975
- 1975-06-25 DE DE2528393A patent/DE2528393C3/de not_active Expired
- 1975-06-27 NO NO752326A patent/NO145142C/no unknown
- 1975-07-02 FI FI751935A patent/FI58796C/fi not_active IP Right Cessation
- 1975-07-03 CA CA230,720A patent/CA1064205A/en not_active Expired
- 1975-07-04 JP JP50082014A patent/JPS5920037B2/ja not_active Expired
- 1975-07-04 BR BR5422/75D patent/BR7504232A/pt unknown
- 1975-07-07 FR FR7521249A patent/FR2277183A1/fr active Granted
-
1986
- 1986-04-08 US US06/850,434 patent/US4836893A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE385599B (sv) | 1976-07-12 |
| DE2528393A1 (de) | 1976-01-15 |
| FI751935A7 (OSRAM) | 1976-01-06 |
| NO145142C (no) | 1982-01-20 |
| BR7504232A (pt) | 1976-07-06 |
| FI58796B (fi) | 1980-12-31 |
| SE7408859L (sv) | 1976-01-07 |
| CA1064205A (en) | 1979-10-16 |
| FR2277183A1 (fr) | 1976-01-30 |
| US4836893A (en) | 1989-06-06 |
| NO145142B (no) | 1981-10-12 |
| DE2528393B2 (de) | 1978-02-09 |
| JPS5920037B2 (ja) | 1984-05-10 |
| JPS5149901A (OSRAM) | 1976-04-30 |
| NO752326L (OSRAM) | 1976-01-06 |
| DE2528393C3 (de) | 1978-09-28 |
| FR2277183B1 (OSRAM) | 1977-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: GLOEERSEN, STIG |