CA1131484A - Procedes de preparation d'une pate a papier et installation perfectionnee pour la mise en oeuvre du procede - Google Patents
Procedes de preparation d'une pate a papier et installation perfectionnee pour la mise en oeuvre du procedeInfo
- Publication number
- CA1131484A CA1131484A CA348,204A CA348204A CA1131484A CA 1131484 A CA1131484 A CA 1131484A CA 348204 A CA348204 A CA 348204A CA 1131484 A CA1131484 A CA 1131484A
- Authority
- CA
- Canada
- Prior art keywords
- section
- washing
- downstream
- upstream
- defibration
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 title description 25
- 230000008569 process Effects 0.000 title description 24
- 239000000463 material Substances 0.000 claims abstract description 79
- 238000005406 washing Methods 0.000 claims abstract description 48
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 10
- 230000000750 progressive effect Effects 0.000 claims abstract description 10
- 239000007791 liquid phase Substances 0.000 claims abstract description 8
- 238000010790 dilution Methods 0.000 claims abstract description 7
- 239000012895 dilution Substances 0.000 claims abstract description 7
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000012071 phase Substances 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009432 framing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 2
- 238000012681 fiber drawing Methods 0.000 claims 1
- 239000012978 lignocellulosic material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 239000011295 pitch Substances 0.000 description 11
- 239000000835 fiber Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920005610 lignin Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000014616 translation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/16—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with two or more screws or worms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/121—Screw constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Sanitary Thin Papers (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FRPV79-07250 | 1979-03-22 | ||
| FR7907250A FR2451963A1 (fr) | 1979-03-22 | 1979-03-22 | Procede et installation de preparation et de lavage d'une pate a papier a partir d'une matiere lignocellulosique reduite en morceaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1131484A true CA1131484A (fr) | 1982-09-14 |
Family
ID=9223444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA348,204A Expired CA1131484A (fr) | 1979-03-22 | 1980-03-21 | Procedes de preparation d'une pate a papier et installation perfectionnee pour la mise en oeuvre du procede |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0017544B1 (de) |
| JP (1) | JPS55132788A (de) |
| AT (1) | ATE2799T1 (de) |
| AU (1) | AU534184B2 (de) |
| BR (1) | BR8001684A (de) |
| CA (1) | CA1131484A (de) |
| DE (1) | DE3062314D1 (de) |
| DK (1) | DK154153C (de) |
| ES (1) | ES489784A1 (de) |
| FI (1) | FI71585C (de) |
| FR (1) | FR2451963A1 (de) |
| NO (1) | NO151974C (de) |
| NZ (1) | NZ193228A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE443383C (sv) * | 1981-01-14 | 1987-11-16 | Mo Och Domsjoe Ab | Forfarande for tvettning av cellulosamassa |
| FR2509766A1 (fr) * | 1981-07-20 | 1983-01-21 | Creusot Loire | Procede de fabrication d'une pate de fivres cellulosique pour utilisation non papetiere |
| FR2604197B1 (fr) * | 1986-09-23 | 1988-11-18 | Atochem | Procede de blanchiment de matieres lignocellulosiques. |
| FR2618811B1 (fr) * | 1987-07-31 | 1990-06-22 | Centre Tech Ind Papier | Procede de fabrication de pates chimicomecaniques ou chimicothermo-mecaniques blanchies |
| FR2629844B1 (fr) * | 1988-04-06 | 1991-09-27 | Clextral | Procede pour la fabrication d'une pate a papier a usage fiduciaire |
| EP0979895A1 (de) * | 1998-08-12 | 2000-02-16 | Instituut Voor Agrotechnologisch Onderzoek (Ato-Dlo) | Verfahren und Vorrichtung zum Raffinieren von Fasern |
| CN102852018A (zh) * | 2012-09-11 | 2013-01-02 | 江苏金沃机械有限公司 | 一种双螺杆洗涤机 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2547577A (en) * | 1946-07-22 | 1951-04-03 | Detrex Corp | Countercurrent extraction apparatus |
| US3004876A (en) * | 1957-03-20 | 1961-10-17 | Int Basic Economy Corp | Method for washing fibrous material |
| FR1480415A (fr) * | 1965-04-23 | 1967-05-12 | Werner & Pfleiderer | Procédé et équipement pour exprimer l'huile des semences et des fruits oléagineux dans les installations à fonctionnement continu |
| FR2319737A1 (fr) * | 1975-07-31 | 1977-02-25 | Creusot Loire | Procede et machine de fabrication de pate a papier |
-
1979
- 1979-03-22 FR FR7907250A patent/FR2451963A1/fr active Granted
-
1980
- 1980-03-14 NO NO800736A patent/NO151974C/no unknown
- 1980-03-19 DE DE8080400369T patent/DE3062314D1/de not_active Expired
- 1980-03-19 EP EP80400369A patent/EP0017544B1/de not_active Expired
- 1980-03-19 AT AT80400369T patent/ATE2799T1/de not_active IP Right Cessation
- 1980-03-21 NZ NZ193228A patent/NZ193228A/en unknown
- 1980-03-21 AU AU56679/80A patent/AU534184B2/en not_active Ceased
- 1980-03-21 DK DK125280A patent/DK154153C/da not_active IP Right Cessation
- 1980-03-21 BR BR8001684A patent/BR8001684A/pt not_active IP Right Cessation
- 1980-03-21 ES ES489784A patent/ES489784A1/es not_active Expired
- 1980-03-21 CA CA348,204A patent/CA1131484A/fr not_active Expired
- 1980-03-21 FI FI800887A patent/FI71585C/fi not_active IP Right Cessation
- 1980-03-21 JP JP3679580A patent/JPS55132788A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO800736L (no) | 1980-09-23 |
| NZ193228A (en) | 1984-07-31 |
| FI71585B (fi) | 1986-10-10 |
| AU534184B2 (en) | 1984-01-12 |
| NO151974B (no) | 1985-04-01 |
| DK154153B (da) | 1988-10-17 |
| FR2451963A1 (fr) | 1980-10-17 |
| BR8001684A (pt) | 1980-11-18 |
| DE3062314D1 (en) | 1983-04-21 |
| FI800887A7 (fi) | 1980-09-23 |
| DK154153C (da) | 1989-05-22 |
| DK125280A (da) | 1980-09-23 |
| FR2451963B1 (de) | 1982-05-07 |
| AU5667980A (en) | 1980-09-25 |
| JPS55132788A (en) | 1980-10-15 |
| ES489784A1 (es) | 1980-09-16 |
| ATE2799T1 (de) | 1983-04-15 |
| NO151974C (no) | 1985-07-17 |
| FI71585C (fi) | 1987-01-19 |
| EP0017544B1 (de) | 1983-03-16 |
| EP0017544A1 (de) | 1980-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1114663A (fr) | Procede et installation de traitement en continu d'une matiere cellulosique | |
| CA1055755A (fr) | Procede et dispositif pour la fabrication de pate a papier | |
| EP0336842B1 (de) | Verfahren zur Herstellung eines Papierstoffes für treuhänderische Verwendung | |
| CA1131484A (fr) | Procedes de preparation d'une pate a papier et installation perfectionnee pour la mise en oeuvre du procede | |
| FR2649017A1 (fr) | Procede et dispositif de traitement d'un melange liquide-matiere fibreuse, en particulier de cellulose | |
| FR2583434A1 (fr) | Procede et materiel de teillage de lin | |
| WO1997020102A1 (fr) | Procede et installation de preparation en continu d'une pate de cellulose | |
| CA1112494A (fr) | Procede et machine de fabrication de pate a papier | |
| FR2465831A1 (fr) | Procede et appareil de traitement de matieres fibreuses, notamment pour separer l'encre d'un papier | |
| CA1193405A (fr) | Procede de fabrication d'une pate de fibres cellulosique pour utilisation non papetiere | |
| FR2544757A1 (fr) | Procede et appareil de digestion pour la production de pulpe de haute qualite | |
| FR2632332A1 (fr) | Appareil de separation pour suspension de pate cellulosique fibreuse | |
| FR2486556A1 (fr) | Procede de fabrication de pate de bois rape provenant de matieres lignocellulosiques | |
| FR2626905A1 (fr) | Procede de defibrage d'une matiere lignocellulosique | |
| FR3134329A1 (fr) | Procédé de traitement mécanique de chanvre pour l’obtention d’une pâte à mouler | |
| WO1998058119A1 (fr) | Procede et installation de preparation en continu d'une pate a papier a partir de fibres textiles lignocellulosiques | |
| FR2486555A1 (fr) | Procede de fabrication de pate de bois rape blanchie provenant de matieres lignocellulosiques | |
| BE519876A (de) | ||
| FR2488627A1 (fr) | Appareil et procede pour separer differentes qualites de papier contenues dans de vieux papiers melanges, et, en particulier, dans des cartons ondules | |
| EP0698681A1 (de) | Verfahren zum Entmarken markhaltiger Pflanzen, insbesondere Sorghum | |
| BE627448A (de) | ||
| BE501414A (de) | ||
| BE362447A (de) | ||
| FR2474074A1 (fr) | Procede et appareil pour pre-traiter du papier a plusieurs couches a recycler | |
| CH350793A (fr) | Procédé pour le défibrage du bois, machine pour la mise en oeuvre de ce procédé et matière obtenue par ledit procédé |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |