NO314636B1 - Fremgangsmåte og anordning for fremstilling av et varmt, overveiende papirfiberinneholdende kornet stoff - Google Patents
Fremgangsmåte og anordning for fremstilling av et varmt, overveiende papirfiberinneholdende kornet stoff Download PDFInfo
- Publication number
- NO314636B1 NO314636B1 NO19981017A NO981017A NO314636B1 NO 314636 B1 NO314636 B1 NO 314636B1 NO 19981017 A NO19981017 A NO 19981017A NO 981017 A NO981017 A NO 981017A NO 314636 B1 NO314636 B1 NO 314636B1
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- reduction
- fine
- grained
- steam
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 35
- 239000000835 fiber Substances 0.000 title description 7
- 239000008187 granular material Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000002657 fibrous material Substances 0.000 claims description 28
- 230000009467 reduction Effects 0.000 claims description 28
- 239000006185 dispersion Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 7
- 238000011946 reduction process Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 description 11
- 230000008719 thickening Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000002025 wood fiber 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
- 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
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712651A DE19712651A1 (de) | 1997-03-26 | 1997-03-26 | Verfahren und Vorrichtung zur Herstellung eines heißen, überwiegend Papierfasern enthaltenden Krümelstoffes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO981017D0 NO981017D0 (no) | 1998-03-09 |
| NO981017L NO981017L (no) | 1998-09-28 |
| NO314636B1 true NO314636B1 (no) | 2003-04-22 |
Family
ID=7824651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19981017A NO314636B1 (no) | 1997-03-26 | 1998-03-09 | Fremgangsmåte og anordning for fremstilling av et varmt, overveiende papirfiberinneholdende kornet stoff |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6073865A (fr) |
| EP (1) | EP0867561B1 (fr) |
| AT (1) | ATE221593T1 (fr) |
| DE (2) | DE19712651A1 (fr) |
| NO (1) | NO314636B1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19712653C2 (de) | 1997-03-26 | 2002-10-24 | Voith Paper Fiber Systems Gmbh | Verfahren und Vorrichtung zur Dispergierung eines Altpapierfaserstoffes |
| DE10102449C1 (de) | 2001-01-19 | 2002-03-21 | Voith Paper Patent Gmbh | Vorrichtung zur Heiß-Dispergierung eines Papierfaserstoffes |
| US6673211B2 (en) * | 2001-07-11 | 2004-01-06 | Voith Paper Patent Gmbh | Apparatus for loading fibers in a fiber suspension with calcium carbonate |
| US7300541B2 (en) * | 2002-07-19 | 2007-11-27 | Andritz Inc. | High defiberization chip pretreatment |
| DE102013226597A1 (de) * | 2013-12-19 | 2015-06-25 | Voith Patent Gmbh | Disperger-Aufheizung |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1795603A (en) * | 1928-03-08 | 1931-03-10 | Bauer Bros Co | Method of producing pulp |
| GB548271A (en) * | 1941-03-31 | 1942-10-02 | Cellulose Dev Corp Ltd | An improved method and apparatus for expressing liquid from pulp |
| GB1052514A (fr) * | 1963-03-11 | 1900-01-01 | ||
| DE1761864A1 (de) * | 1968-07-16 | 1971-09-02 | Voith Gmbh J M | Verfahren und Vorrichtung zum Rueckgewinnen von Fasermaterial aus gemischtem Altpapier |
| DE1806612C3 (de) * | 1968-11-02 | 1974-02-14 | Hombak Maschinenfabrik Kg, 6550 Bad Kreuznach | Zerkleinerungsvorrichtung zur Herstellung von schüttfähigen Fasern |
| US3585924A (en) * | 1969-03-10 | 1971-06-22 | William J Nolan | Apparatus for the removal of liquids from fibrous materials |
| US3661328A (en) * | 1970-03-30 | 1972-05-09 | Bauer Bros Co | Pulp refining system and process |
| US3671019A (en) * | 1970-12-10 | 1972-06-20 | Rietz Mfg Co | Apparatus for material fluffing |
| SE359332B (fr) * | 1971-12-20 | 1973-08-27 | Reinhall Rolf | |
| US3765611A (en) * | 1972-08-07 | 1973-10-16 | Bauer Bros Co | Refining process |
| US3847363A (en) * | 1972-10-20 | 1974-11-12 | Reinhall Rolf | Device in grinding apparatus for vegetable or fibrous material |
| SE371657B (fr) * | 1973-04-05 | 1974-11-25 | Wallen & Co Ab Lennart | |
| SE372299B (fr) * | 1973-04-27 | 1974-12-16 | Reinhall Rolf | |
| SE434859B (sv) * | 1975-06-30 | 1984-08-20 | Kmw Ab | Forfarande och anordning for kontinuerlig behandling av fibermassa |
| SE419659B (sv) * | 1976-03-19 | 1981-08-17 | Rolf Bertil Reinhall | Sett och anordning for framstellning av fibermassa av fiberformigt lignocellulosahaltigt material |
| SE413601B (sv) * | 1976-06-30 | 1980-06-09 | American Defibrator | Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet |
| SE413784B (sv) * | 1976-08-06 | 1980-06-23 | Isel Sa | Sett och anordning for att utnyttja i defibreringszonen utvecklat verme for att minimera angforbrukningen vid framstellning av massa for fiberskivor |
| US4123489A (en) * | 1977-05-17 | 1978-10-31 | Flett Development Company | Method for converting waste paper products into useful forms |
| US5035362A (en) * | 1984-01-26 | 1991-07-30 | Marian Mazurkiewicz | Disintegration of wood |
| NO180241C (no) * | 1994-12-14 | 1997-03-12 | Kvaerner Hymac As | Innretning for behandling av partikkelmasse |
| DE19523704C2 (de) * | 1995-06-29 | 2000-08-10 | Voith Sulzer Stoffaufbereitung | Vorrichtung zur mechanischen Behandlung von hochkonsistentem Faserstoff |
-
1997
- 1997-03-26 DE DE19712651A patent/DE19712651A1/de not_active Withdrawn
-
1998
- 1998-02-05 DE DE59804957T patent/DE59804957D1/de not_active Expired - Fee Related
- 1998-02-05 AT AT98101981T patent/ATE221593T1/de not_active IP Right Cessation
- 1998-02-05 EP EP98101981A patent/EP0867561B1/fr not_active Expired - Lifetime
- 1998-03-09 NO NO19981017A patent/NO314636B1/no not_active IP Right Cessation
- 1998-03-24 US US09/046,919 patent/US6073865A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE221593T1 (de) | 2002-08-15 |
| NO981017D0 (no) | 1998-03-09 |
| EP0867561A1 (fr) | 1998-09-30 |
| DE19712651A1 (de) | 1998-10-01 |
| US6073865A (en) | 2000-06-13 |
| EP0867561B1 (fr) | 2002-07-31 |
| NO981017L (no) | 1998-09-28 |
| DE59804957D1 (de) | 2002-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |