SE7900302L - Sett vid defibrering respektive raffinering av lignocellulosahaltiga fibermaterial - Google Patents
Sett vid defibrering respektive raffinering av lignocellulosahaltiga fibermaterialInfo
- Publication number
- SE7900302L SE7900302L SE7900302A SE7900302A SE7900302L SE 7900302 L SE7900302 L SE 7900302L SE 7900302 A SE7900302 A SE 7900302A SE 7900302 A SE7900302 A SE 7900302A SE 7900302 L SE7900302 L SE 7900302L
- Authority
- SE
- Sweden
- Prior art keywords
- lignocellulosally
- defibration
- fiber materials
- temperature
- set respective
- Prior art date
Links
- 239000002657 fibrous material Substances 0.000 title abstract 2
- 238000007670 refining Methods 0.000 title 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 150000002978 peroxides Chemical class 0.000 abstract 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003352 sequestering agent Substances 0.000 abstract 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
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7900302A SE436368B (sv) | 1979-01-12 | 1979-01-12 | Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial |
| JP142780A JPS5598992A (en) | 1979-01-12 | 1980-01-11 | Production of mechanical pulp * chemiimechanical pulp or semiichemical pulp from lignocellulose containing material |
| FI800091A FI69324C (fi) | 1979-01-12 | 1980-01-11 | Saett att framstaella blekta mekaniska kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial |
| NO800068A NO155403C (no) | 1979-01-12 | 1980-01-11 | Fremgangsmaate ved behandling av et celluloseholdig fibermaterial. |
| DE3001105A DE3001105C2 (de) | 1979-01-12 | 1980-01-14 | Verfahren zur Herstellung von gebleichten mechanischen, chemisch-mechanischen oder halbmechanischen Breien aus Lignozellulose-haltigem Fasergut |
| CA000343599A CA1143913A (en) | 1979-01-12 | 1980-01-14 | Method for use in the defibration or refining of lignocellulose-containing fibrous materials |
| BR8000205A BR8000205A (pt) | 1979-01-12 | 1980-01-14 | Processo de preparacao de polpas descoradas |
| US06/111,624 US4311553A (en) | 1979-01-12 | 1980-01-14 | Method for use in the defibration or refining of lignocellulose-containing fibrous materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7900302A SE436368B (sv) | 1979-01-12 | 1979-01-12 | Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7900302L true SE7900302L (sv) | 1980-07-13 |
| SE436368B SE436368B (sv) | 1984-12-03 |
Family
ID=20337014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7900302A SE436368B (sv) | 1979-01-12 | 1979-01-12 | Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4311553A (sv) |
| JP (1) | JPS5598992A (sv) |
| BR (1) | BR8000205A (sv) |
| CA (1) | CA1143913A (sv) |
| DE (1) | DE3001105C2 (sv) |
| FI (1) | FI69324C (sv) |
| NO (1) | NO155403C (sv) |
| SE (1) | SE436368B (sv) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4469746A (en) * | 1982-06-01 | 1984-09-04 | The Procter & Gamble Company | Silica coated absorbent fibers |
| US4849053A (en) * | 1985-09-20 | 1989-07-18 | Scott Paper Company | Method for producing pulp using pre-treatment with stabilizers and defibration |
| AU605745B2 (en) * | 1985-09-20 | 1991-01-24 | Kimberly-Clark Worldwide, Inc. | Method of preparing pulp with stabilizers and peroxide prior to mechanical refining |
| US5002635A (en) * | 1985-09-20 | 1991-03-26 | Scott Paper Company | Method for producing pulp using pre-treatment with stabilizers and refining |
| US5023097A (en) * | 1988-04-05 | 1991-06-11 | Xylan, Inc. | Delignification of non-woody biomass |
| US4842877A (en) * | 1988-04-05 | 1989-06-27 | Xylan, Inc. | Delignification of non-woody biomass |
| FR2672315B1 (fr) * | 1991-01-31 | 1996-06-07 | Hoechst France | Nouveau procede de raffinage de la pate a papier. |
| CA2063351C (en) * | 1992-03-18 | 1996-08-13 | Stanley Alan Heimburger | Process for bleaching hardwood pulp |
| DE4327774A1 (de) * | 1993-08-18 | 1995-02-23 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von mitteldichten Holzfaserplatten (MDF) |
| US5705216A (en) * | 1995-08-11 | 1998-01-06 | Tyson; George J. | Production of hydrophobic fibers |
| AU1357097A (en) * | 1996-02-27 | 1997-09-16 | Tetra Laval Holdings & Finance Sa | Process for sanitizing post-consumer paper fibers and product formed therefrom |
| US7001484B2 (en) * | 2000-05-04 | 2006-02-21 | University Of New Brunswick | Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent |
| US6881299B2 (en) * | 2001-05-16 | 2005-04-19 | North American Paper Corporation | Refiner bleaching with magnesium oxide and hydrogen peroxide |
| US6743332B2 (en) * | 2001-05-16 | 2004-06-01 | Weyerhaeuser Company | High temperature peroxide bleaching of mechanical pulps |
| DE60107122T2 (de) * | 2001-07-17 | 2006-01-19 | Liang, Zhi-Wei | Veränderung der Wasserfreundlichkeit und-feindlichkeit der natürlichen organischen Stoffe durch den Vorgang des oxydativen thermochemischen Dörrens |
| US20040200586A1 (en) * | 2002-07-19 | 2004-10-14 | Martin Herkel | Four stage alkaline peroxide mechanical pulping |
| JP4272514B2 (ja) * | 2001-07-19 | 2009-06-03 | アンドリッツ インコーポレーテッド | アルカリ過酸化物を用いる4段階のメカニカルパルプ化 |
| CN2552996Y (zh) * | 2002-05-09 | 2003-05-28 | 朱杰 | 干煸分离草浆机 |
| JP4580343B2 (ja) * | 2003-10-02 | 2010-11-10 | アンドリッツ インコーポレーテッド | リファイナーブローライン処理を伴うアルカリ過酸化物を用いた多段階メカニカルパルプ化方法 |
| US7297225B2 (en) * | 2004-06-22 | 2007-11-20 | Georgia-Pacific Consumer Products Lp | Process for high temperature peroxide bleaching of pulp with cool discharge |
| FI126694B (sv) * | 2005-12-02 | 2017-04-13 | Metsä Board Oyj | Kemimekanisk massa och förfarande för framställning av kemimekanisk massa |
| US8262851B2 (en) * | 2006-08-10 | 2012-09-11 | Andritz Inc. | Processes and systems for the pulping of lignocellulosic materials |
| DK2213678T3 (da) * | 2007-10-17 | 2013-12-02 | Nippon Steel & Sumikin Chem Co | Fremgangsmåde til fremstilling af opløst lignin, saccharidråmateriale og monosaccharidråmateriale såvel som opløst lignin |
| CN103118804B (zh) * | 2010-09-17 | 2016-04-06 | 泰坦木业有限公司 | 木材碎块的处理 |
| CN115821620B (zh) * | 2022-11-30 | 2025-12-16 | 中国林业科学研究院林产化学工业研究所 | 一种提高生物质原料反应性能的规模化减径方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI61215B (fi) * | 1976-11-23 | 1982-02-26 | Defibrator Ab | Saett och anordning att kontinuerligt framstaella lignocellulosahaltiga fibermaterial |
| SE416481B (sv) * | 1977-05-02 | 1981-01-05 | Mo Och Domsjoe Ab | Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts |
-
1979
- 1979-01-12 SE SE7900302A patent/SE436368B/sv not_active IP Right Cessation
-
1980
- 1980-01-11 FI FI800091A patent/FI69324C/fi not_active IP Right Cessation
- 1980-01-11 JP JP142780A patent/JPS5598992A/ja active Pending
- 1980-01-11 NO NO800068A patent/NO155403C/no unknown
- 1980-01-14 CA CA000343599A patent/CA1143913A/en not_active Expired
- 1980-01-14 US US06/111,624 patent/US4311553A/en not_active Expired - Lifetime
- 1980-01-14 DE DE3001105A patent/DE3001105C2/de not_active Expired
- 1980-01-14 BR BR8000205A patent/BR8000205A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO155403B (no) | 1986-12-15 |
| FI800091A7 (fi) | 1980-07-13 |
| CA1143913A (en) | 1983-04-05 |
| NO155403C (no) | 1987-03-25 |
| SE436368B (sv) | 1984-12-03 |
| FI69324C (fi) | 1986-01-10 |
| FI69324B (fi) | 1985-09-30 |
| JPS5598992A (en) | 1980-07-28 |
| BR8000205A (pt) | 1980-10-21 |
| DE3001105C2 (de) | 1982-09-23 |
| DE3001105A1 (de) | 1980-07-24 |
| US4311553A (en) | 1982-01-19 |
| NO800068L (no) | 1980-07-14 |
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