FI20011649A - Korkeapaineinen, suurnopeuksinen primäärinen ja sekundäärinen jalostus - Google Patents
Korkeapaineinen, suurnopeuksinen primäärinen ja sekundäärinen jalostus Download PDFInfo
- Publication number
- FI20011649A FI20011649A FI20011649A FI20011649A FI20011649A FI 20011649 A FI20011649 A FI 20011649A FI 20011649 A FI20011649 A FI 20011649A FI 20011649 A FI20011649 A FI 20011649A FI 20011649 A FI20011649 A FI 20011649A
- Authority
- FI
- Finland
- Prior art keywords
- primary
- secondary refining
- high pressure
- high speed
- speed
- Prior art date
Links
- 238000007670 refining Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
-
- 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- 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
- D21B1/14—Disintegrating in mills
-
- 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
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/258,760 US6364998B1 (en) | 1995-06-12 | 1999-02-26 | Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature |
| PCT/US2000/004664 WO2000050688A1 (en) | 1999-02-26 | 2000-02-24 | High pressure, high-speed primary and secondary refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI20011649A true FI20011649A (fi) | 2001-08-15 |
Family
ID=22982020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20011649A FI20011649A (fi) | 1999-02-26 | 2001-08-15 | Korkeapaineinen, suurnopeuksinen primäärinen ja sekundäärinen jalostus |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6364998B1 (fi) |
| CA (1) | CA2372292A1 (fi) |
| FI (1) | FI20011649A (fi) |
| SE (1) | SE522273C2 (fi) |
| WO (1) | WO2000050688A1 (fi) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE519462C2 (sv) * | 2001-06-21 | 2003-03-04 | Holmen Ab | Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP) |
| EP1448846A4 (en) * | 2001-11-09 | 2006-06-21 | Biopulping Int Inc | MICROWAVE PRETREATMENT OF TREE BARMS FOR THE MANUFACTURE OF PAPER AND WOODEN MATERIALS |
| FI20022050A (fi) * | 2002-11-18 | 2004-05-19 | M Real Oyj | Menetelmä ja laite mekaanisen kuidun valmistamiseksi |
| SE528361C2 (sv) * | 2005-04-18 | 2006-10-24 | Metso Panelboard Ab | Malhus |
| US8734611B2 (en) * | 2008-03-12 | 2014-05-27 | Andritz Inc. | Medium consistency refining method of pulp and system |
| FI122243B (fi) * | 2009-03-17 | 2011-10-31 | Metso Paper Inc | Menetelmä ja järjestelmä puuhakkeen tai massakuitujen jauhamiseksi |
| US9580454B2 (en) * | 2009-11-13 | 2017-02-28 | Fpinnovations | Biomass fractionation process for bioproducts |
| US8753476B2 (en) * | 2010-10-06 | 2014-06-17 | Andritz Technology And Asset Management Gmbh | Methods for producing high-freeness pulp |
| FI129596B (fi) * | 2019-10-10 | 2022-05-13 | Valmet Technologies Oy | Jauhin |
| CN113152134B (zh) * | 2021-05-17 | 2023-01-10 | 中国制浆造纸研究院衢州分院 | 一种封闭式撕裂磨浆系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE420223B (sv) * | 1979-10-10 | 1981-09-21 | Sunds Defibrator | Forfarande och anordning for framstellning av mekanisk massa |
| US5248099A (en) * | 1991-04-05 | 1993-09-28 | Andritz Sprout-Bauer, Inc. | Three zone multiple intensity refiner |
| SE470555B (sv) * | 1992-12-30 | 1994-08-22 | Sunds Defibrator Ind Ab | Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial |
| US6899791B2 (en) * | 1997-08-08 | 2005-05-31 | Andritz Inc. | Method of pretreating lignocellulose fiber-containing material in a pulp refining process |
| BR9606439A (pt) * | 1995-06-12 | 1998-07-14 | Sprout Bauer Inc Andritz | Processo de produzir pasta a partir de material ligno-celulósico contendo fibras em um sistemas de refino dotado de um refinador primário |
-
1999
- 1999-02-26 US US09/258,760 patent/US6364998B1/en not_active Expired - Lifetime
-
2000
- 2000-02-24 WO PCT/US2000/004664 patent/WO2000050688A1/en active Application Filing
- 2000-02-24 CA CA002372292A patent/CA2372292A1/en not_active Abandoned
-
2001
- 2001-08-15 FI FI20011649A patent/FI20011649A/fi unknown
- 2001-08-24 SE SE0102821A patent/SE522273C2/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2372292A1 (en) | 2000-08-31 |
| SE0102821L (sv) | 2001-08-24 |
| SE522273C2 (sv) | 2004-01-27 |
| SE0102821D0 (sv) | 2001-08-24 |
| WO2000050688A1 (en) | 2000-08-31 |
| US6364998B1 (en) | 2002-04-02 |
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