SE461280B - Behandling av ett fiberhaltigt material foere kokning till massa - Google Patents
Behandling av ett fiberhaltigt material foere kokning till massaInfo
- Publication number
- SE461280B SE461280B SE8802089A SE8802089A SE461280B SE 461280 B SE461280 B SE 461280B SE 8802089 A SE8802089 A SE 8802089A SE 8802089 A SE8802089 A SE 8802089A SE 461280 B SE461280 B SE 461280B
- Authority
- SE
- Sweden
- Prior art keywords
- press
- fiber
- cooking liquid
- pressure
- impregnation
- Prior art date
Links
- 238000010411 cooking Methods 0.000 title claims description 45
- 239000000463 material Substances 0.000 title claims description 10
- 239000000835 fiber Substances 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 24
- 239000002657 fibrous material Substances 0.000 claims description 22
- 238000005470 impregnation Methods 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 22
- 241000196324 Embryophyta Species 0.000 claims description 12
- 238000009835 boiling Methods 0.000 claims description 10
- 241000609240 Ambelania acida Species 0.000 claims description 7
- 239000010905 bagasse Substances 0.000 claims description 7
- 238000004898 kneading Methods 0.000 claims description 5
- 240000000111 Saccharum officinarum Species 0.000 claims description 3
- 235000007201 Saccharum officinarum Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims 2
- 239000001913 cellulose Substances 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 244000198134 Agave sisalana Species 0.000 description 1
- 235000011624 Agave sisalana Nutrition 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 241001148717 Lygeum spartum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002562 thickening agent Substances 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
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
-
- 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
- D21C1/10—Physical methods for facilitating impregnation
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Landscapes
- Paper (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8802089A SE461280B (sv) | 1988-06-06 | 1988-06-06 | Behandling av ett fiberhaltigt material foere kokning till massa |
| DE3915544A DE3915544C2 (de) | 1988-06-06 | 1989-05-12 | Verfahren zum Vorbereiten eines Zellstoffbreies |
| AU34864/89A AU613189B2 (en) | 1988-06-06 | 1989-05-17 | A method of preparing a pulp |
| AT0124289A AT394584B (de) | 1988-06-06 | 1989-05-23 | Verfahren zum vorbereiten eines zellstoffbreies |
| US07/356,352 US4968385A (en) | 1988-06-06 | 1989-05-25 | Method of preparing a plup using a fluidizing centrifugal pump during impregnation |
| AR89314043A AR246991A1 (es) | 1988-06-06 | 1989-05-30 | Un metodo para preparar una pulpa para su digestion en un proceso continuo a partir de un material ligno-celulosico no lenoso que contiene fibras. |
| CA000601809A CA1327104C (en) | 1988-06-06 | 1989-06-05 | Method of preparing a pulp |
| CN89103950.3A CN1030725C (zh) | 1988-06-06 | 1989-06-05 | 纸浆的制备方法 |
| FI892741A FI92721C (fi) | 1988-06-06 | 1989-06-05 | Tapa massan valmistamiseksi |
| MX016323A MX171805B (es) | 1988-06-06 | 1989-06-05 | Metodo para la preparacion de una pulpa para la digestion en un proceso continuo a partir de un material celulosico que contiene una fibra |
| BR898902634A BR8902634A (pt) | 1988-06-06 | 1989-06-06 | Metodo de preparacao de uma polpa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8802089A SE461280B (sv) | 1988-06-06 | 1988-06-06 | Behandling av ett fiberhaltigt material foere kokning till massa |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8802089D0 SE8802089D0 (sv) | 1988-06-06 |
| SE8802089L SE8802089L (sv) | 1989-12-07 |
| SE461280B true SE461280B (sv) | 1990-01-29 |
Family
ID=20372522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8802089A SE461280B (sv) | 1988-06-06 | 1988-06-06 | Behandling av ett fiberhaltigt material foere kokning till massa |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4968385A (de) |
| CN (1) | CN1030725C (de) |
| AR (1) | AR246991A1 (de) |
| AT (1) | AT394584B (de) |
| AU (1) | AU613189B2 (de) |
| BR (1) | BR8902634A (de) |
| CA (1) | CA1327104C (de) |
| DE (1) | DE3915544C2 (de) |
| FI (1) | FI92721C (de) |
| MX (1) | MX171805B (de) |
| SE (1) | SE461280B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670512A1 (fr) * | 1990-12-17 | 1992-06-19 | Int Patents Corp | Systeme d'alimentation en plantes annuelles ou copeaux de bois pour un reacteur de cuisson continu sous pression destine a la production de pate cellulosique. |
| US5718802A (en) * | 1992-11-16 | 1998-02-17 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Process for obtaining cellulosic fiber bundles at least 2.5 cm long from plant stalk rind |
| US5338366A (en) * | 1993-01-04 | 1994-08-16 | Kamyr, Inc. | Acid pre-hydrolysis reactor system |
| FI103418B (fi) * | 1996-01-31 | 1999-06-30 | Sunds Defibrator Woodhandling | Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen esikäsittelemiseksi |
| US5753075A (en) * | 1996-10-25 | 1998-05-19 | Stromberg; C. Bertil | Method and system for feeding comminuted fibrous material |
| US6325890B1 (en) * | 1996-10-25 | 2001-12-04 | Andritz-Ahlstrom Inc. | Feeding comminuted fibrous material |
| SE528571C2 (sv) * | 2005-03-23 | 2006-12-19 | Kvaerner Pulping Tech | Arrangemang för matning av en flissuspension från ett kärl till en kokare |
| GB201203651D0 (en) * | 2012-03-01 | 2012-04-18 | Cellucomp Ltd | Cellulose compositions, methods of preparing cellulose compositions and products comprising cellulose compositions |
| CN103233383A (zh) * | 2013-04-23 | 2013-08-07 | 杨金福 | 一种超高粘度精制棉的生产工艺 |
| CN106835787B (zh) * | 2017-02-06 | 2019-03-01 | 东北林业大学 | 一种玉米秸秆湿法除髓方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2913362A (en) * | 1954-06-14 | 1959-11-17 | Internat Pulp Products Inc | Method of producing cellulosic pulp |
| US2975096A (en) * | 1957-11-18 | 1961-03-14 | Bauer Bros Co | Impregnation of wood chips |
| US3096234A (en) * | 1958-10-29 | 1963-07-02 | Nolan | Continuous digesting system |
| US3081218A (en) * | 1960-03-18 | 1963-03-12 | Harold R Ambuehl | Continuous pulping process for the production of paper products |
| US3620911A (en) * | 1969-07-03 | 1971-11-16 | Beloit Corp | Wet depithing of a nonwoody lignocellulosic plant material |
| FI62872C (fi) * | 1978-06-06 | 1983-03-10 | Ahlstroem Oy | Anordning foer silning av fibersuspensioner |
| US4259150A (en) * | 1978-12-18 | 1981-03-31 | Kamyr Inc. | Plural stage mixing and thickening oxygen bleaching process |
-
1988
- 1988-06-06 SE SE8802089A patent/SE461280B/sv not_active IP Right Cessation
-
1989
- 1989-05-12 DE DE3915544A patent/DE3915544C2/de not_active Expired - Fee Related
- 1989-05-17 AU AU34864/89A patent/AU613189B2/en not_active Ceased
- 1989-05-23 AT AT0124289A patent/AT394584B/de not_active IP Right Cessation
- 1989-05-25 US US07/356,352 patent/US4968385A/en not_active Expired - Fee Related
- 1989-05-30 AR AR89314043A patent/AR246991A1/es active
- 1989-06-05 CN CN89103950.3A patent/CN1030725C/zh not_active Expired - Fee Related
- 1989-06-05 MX MX016323A patent/MX171805B/es unknown
- 1989-06-05 CA CA000601809A patent/CA1327104C/en not_active Expired - Fee Related
- 1989-06-05 FI FI892741A patent/FI92721C/fi not_active IP Right Cessation
- 1989-06-06 BR BR898902634A patent/BR8902634A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3915544A1 (de) | 1989-12-07 |
| DE3915544C2 (de) | 1993-11-11 |
| AT394584B (de) | 1992-05-11 |
| AU3486489A (en) | 1989-12-07 |
| FI892741A7 (fi) | 1989-12-07 |
| FI92721B (fi) | 1994-09-15 |
| MX171805B (es) | 1993-11-16 |
| FI892741A0 (fi) | 1989-06-05 |
| BR8902634A (pt) | 1990-01-23 |
| US4968385A (en) | 1990-11-06 |
| CN1030725C (zh) | 1996-01-17 |
| CN1038849A (zh) | 1990-01-17 |
| AU613189B2 (en) | 1991-07-25 |
| CA1327104C (en) | 1994-02-22 |
| FI92721C (fi) | 1994-12-27 |
| AR246991A1 (es) | 1994-10-31 |
| ATA124289A (de) | 1991-10-15 |
| SE8802089L (sv) | 1989-12-07 |
| SE8802089D0 (sv) | 1988-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3301957C2 (de) | ||
| AT398588B (de) | Verfahren zur herstellung von viskosezellstoffen | |
| DE69009868T2 (de) | Zellstoffkochen mit hoher Sulfidität, durch Sulfonierung von gedämpften Holzspänen mit Schwarzlauge. | |
| CN101638864B (zh) | 一种本色餐盒及其制备方法 | |
| DE60316712T2 (de) | Verfahren zur herstellung von holzstoff und der so hergestellte holzstoff | |
| EP0035679A1 (de) | Verfahren und Anlage zur kontinuierlichen Hydrolyse von cellulosehaltiger, pflanzlicher Biosubstanz zur Gewinnung von Zuckern | |
| CS227660B2 (en) | Method of lignocellulose material degradation | |
| US4547263A (en) | Method for obtaining useful products from green pseudostem, including papermaking pulp plantain | |
| US3620911A (en) | Wet depithing of a nonwoody lignocellulosic plant material | |
| SE461280B (sv) | Behandling av ett fiberhaltigt material foere kokning till massa | |
| US2862813A (en) | Semi-chemical pulping process | |
| JPH11514410A (ja) | 二段階によるリグノセルロース系パルプの酸素脱リグニン法 | |
| WO1999041448A1 (en) | Method for the simple and environmentally benign pulping of nonwood fibrous materials | |
| US5976320A (en) | Method for producing paper pulp from fibers of annual plants | |
| CN101451326B (zh) | 一种麦草原料亚铵法蒸煮制备的未漂浆、其制备方法及其应用 | |
| US1818897A (en) | Method of preparing and separating the cellulose material, suitable for paper-manufacturing, from plant raw material with pith fiber | |
| US2029973A (en) | Paper pulp making process | |
| CA2208264A1 (en) | Method and apparatus for the continuous production of cellulosic pulp | |
| DE3034042C2 (de) | Verfahren zur Reduzierung des Harzgehalts bei der Herstellung von Zellulosepulpe aus Lignozellulose-Material | |
| US131465A (en) | Improvement in processes of disintegrating vegetable fiber s | |
| AT336992B (de) | Verfahren und vorrichtung zum herstellen von fasermaterial aus pflanzenrohstoffen | |
| US1961405A (en) | Paper manufacture | |
| US2181785A (en) | Process of liberating cellulose from bagasse | |
| EP3673110B1 (de) | Verbessertes kompaktes verfahren zur herstellung von vorhydrolysiertem zellstoff | |
| US1463000A (en) | Process of making paper pulp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8802089-6 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 8802089-6 Format of ref document f/p: F |