CA2304027A1 - Procede et appareil de fabrication de pate - Google Patents
Procede et appareil de fabrication de pate Download PDFInfo
- Publication number
- CA2304027A1 CA2304027A1 CA002304027A CA2304027A CA2304027A1 CA 2304027 A1 CA2304027 A1 CA 2304027A1 CA 002304027 A CA002304027 A CA 002304027A CA 2304027 A CA2304027 A CA 2304027A CA 2304027 A1 CA2304027 A1 CA 2304027A1
- Authority
- CA
- Canada
- Prior art keywords
- boiler
- solution
- screw
- pulp
- feeder
- 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.)
- Abandoned
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000009825 accumulation Methods 0.000 claims abstract description 19
- 238000010411 cooking Methods 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 36
- 238000009835 boiling Methods 0.000 claims description 14
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000002035 prolonged effect Effects 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 6
- 239000004291 sulphur dioxide Substances 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 238000004537 pulping Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 9
- 239000003265 pulping liquor Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 8
- 230000002262 irrigation Effects 0.000 description 8
- 238000003973 irrigation Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 244000025254 Cannabis sativa Species 0.000 description 7
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 7
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 7
- 235000009120 camo Nutrition 0.000 description 7
- 235000005607 chanvre indien Nutrition 0.000 description 7
- 239000011487 hemp Substances 0.000 description 7
- 238000005325 percolation Methods 0.000 description 7
- 238000005406 washing Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 235000001270 Allium sibiricum Nutrition 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 240000000797 Hibiscus cannabinus Species 0.000 description 2
- 241000208202 Linaceae Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 241001417501 Lobotidae Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000555828 Eurypharyngidae Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 102200067146 rs80357017 Human genes 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010902 straw Substances 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
-
- 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
-
- 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)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
L'invention se rapporte à un appareil de fabrication de pâte à partir de matières végétales. L'appareil comprend, dans l'ordre, un premier doseur (9) destiné à réguler la quantité de matière première entrante, un bouilleur (11) servant à la cuisson de la matière première et à l'obtention d'une pâte, un deuxième doseur (13) maintenu à une pression plus basse que le bouilleur (11), un appareil (15) d'extraction de liquides, un dispositif de déchargement (16) dans lequel la pâte est traitée à la vapeur, un réservoir d'accumulation (18) et un dispositif pour extraire la pâte du réservoir d'accumulation. Le premier doseur (9) peut comprendre une vis sans fin (90, fig. 4) possédant une tige (91, fig. 4) qui dépasse du filetage de la vis; la tige comporte un canal à travers lequel on injecte la solution pour bouilleur. Le bouilleur peut être pourvu d'une vis sensiblement verticale (111, fig. 5) possédant un arbre rotatif perforé. L'appareil (15) d'extraction de liquides peut comprendre un appareil à vis pourvu d'au moins un jeu de cames rotatives, chaque jeu de cames ayant une largeur différente. Le réservoir d'accumulation (18) peut comprendre un fond muni d'un système assurant le mouvement continu de la pâte.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9719479.9 | 1997-09-15 | ||
| GBGB9719479.9A GB9719479D0 (en) | 1997-09-15 | 1997-09-15 | The Krotov Pulper |
| GB9807593.0 | 1998-04-08 | ||
| GBGB9807593.0A GB9807593D0 (en) | 1997-09-15 | 1998-04-08 | The crotov pulper |
| PCT/GB1998/002712 WO1999014424A1 (fr) | 1997-09-15 | 1998-09-14 | Procede et appareil de fabrication de pate |
| GB9819865.8 | 1998-09-14 | ||
| GB9819865A GB2329192B (en) | 1997-09-15 | 1998-09-14 | Pulp production method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2304027A1 true CA2304027A1 (fr) | 1999-03-25 |
Family
ID=27269018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002304027A Abandoned CA2304027A1 (fr) | 1997-09-15 | 1998-09-14 | Procede et appareil de fabrication de pate |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1036236B1 (fr) |
| AT (1) | ATE245222T1 (fr) |
| AU (1) | AU9171298A (fr) |
| CA (1) | CA2304027A1 (fr) |
| DE (1) | DE69816478T2 (fr) |
| WO (1) | WO1999014424A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060182693A1 (en) | 2005-01-28 | 2006-08-17 | Gumlink A/S | Chewing gum possessing tooth cleaning effect and a teeth cleaning method |
| US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638157C (fr) | 2008-07-24 | 2013-05-28 | Sunopta Bioprocess Inc. | Methode et appareil permettant le transport d'une charge d'alimentation cellulosique |
| CA2638150C (fr) | 2008-07-24 | 2012-03-27 | Sunopta Bioprocess Inc. | Methode et appareil permettant le transport d'une charge d'alimentation cellulosique |
| CA2638159C (fr) | 2008-07-24 | 2012-09-11 | Sunopta Bioprocess Inc. | Methode et appareil permettant le traitement d'une charge d'alimentation cellulosique |
| CA2638160C (fr) | 2008-07-24 | 2015-02-17 | Sunopta Bioprocess Inc. | Methode et appareil permettant le transport d'une charge d'alimentation cellulosique |
| CA2650913C (fr) * | 2009-01-23 | 2013-10-15 | Sunopta Bioprocess Inc. | Methode et appareillage de transport de produits de depart cellulosiques |
| US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| CA2650919C (fr) | 2009-01-23 | 2014-04-22 | Sunopta Bioprocess Inc. | Methode et installation de transport de produit de depart cellulosique |
| PL2467532T3 (pl) | 2009-08-24 | 2014-11-28 | Abengoa Bioenergy New Tech Llc | Sposób wytwarzania etanolu i współproduktów z biomasy celulozowej |
| DE102015108222A1 (de) * | 2015-05-26 | 2016-12-01 | Hochschule Magdeburg-Stendal | Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673690A (en) * | 1951-10-27 | 1954-03-30 | Hercules Powder Co Ltd | Method for the digestion of cellulose-bearing material |
| US2698789A (en) * | 1954-02-08 | 1955-01-04 | Hercules Powder Co Ltd | Method for the digestion of cellulose-bearing material |
| GB753377A (en) * | 1954-03-12 | 1956-07-25 | Hercules Powder Co Ltd | Improvements in or relating to method for the digestion of cellulose-bearing material |
| US3096234A (en) * | 1958-10-29 | 1963-07-02 | Nolan | Continuous digesting system |
| DE2855052A1 (de) * | 1978-12-20 | 1980-06-26 | Nicolaus Md Papier | Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
| FR2741638B1 (fr) * | 1995-11-29 | 1998-02-20 | Clextral | Procede et installation de preparation en continu d'une pate de cellulose |
-
1998
- 1998-09-14 EP EP98944033A patent/EP1036236B1/fr not_active Expired - Lifetime
- 1998-09-14 AT AT98944033T patent/ATE245222T1/de not_active IP Right Cessation
- 1998-09-14 CA CA002304027A patent/CA2304027A1/fr not_active Abandoned
- 1998-09-14 WO PCT/GB1998/002712 patent/WO1999014424A1/fr not_active Ceased
- 1998-09-14 AU AU91712/98A patent/AU9171298A/en not_active Abandoned
- 1998-09-14 DE DE69816478T patent/DE69816478T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE245222T1 (de) | 2003-08-15 |
| EP1036236B1 (fr) | 2003-07-16 |
| WO1999014424A1 (fr) | 1999-03-25 |
| DE69816478D1 (de) | 2003-08-21 |
| AU9171298A (en) | 1999-04-05 |
| DE69816478T2 (de) | 2004-05-27 |
| EP1036236A1 (fr) | 2000-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |