RU95113478A - Способ получения механической и химико-механической древесной пульпы - Google Patents
Способ получения механической и химико-механической древесной пульпыInfo
- Publication number
- RU95113478A RU95113478A RU95113478/12A RU95113478A RU95113478A RU 95113478 A RU95113478 A RU 95113478A RU 95113478/12 A RU95113478/12 A RU 95113478/12A RU 95113478 A RU95113478 A RU 95113478A RU 95113478 A RU95113478 A RU 95113478A
- Authority
- RU
- Russia
- Prior art keywords
- mechanical
- wood pulp
- temperature
- chemical
- production
- Prior art date
Links
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
- D21B1/04—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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Способ изготовления механической и химико-механической древесной пульпы с выходом свыше 35 % из лигноцеллюлозосодержащего материала для производства бумаги или картонных изделий. Исходный материал подвергается механической обработке по меньшей мере в две стадии. Материал подается на первую стадию при температуре ниже температуры размягчения лигнина. При подаче материала на по меньшей мере одну последующую стадию обработки он будет иметь температуру, превышающую температуру лигнина.
Claims (1)
- Способ изготовления механической и химико-механической древесной пульпы с выходом свыше 35 % из лигноцеллюлозосодержащего материала для производства бумаги или картонных изделий. Исходный материал подвергается механической обработке по меньшей мере в две стадии. Материал подается на первую стадию при температуре ниже температуры размягчения лигнина. При подаче материала на по меньшей мере одну последующую стадию обработки он будет иметь температуру, превышающую температуру лигнина.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9203943-7 | 1992-12-30 | ||
SE9203943A SE470555B (sv) | 1992-12-30 | 1992-12-30 | Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
RU95113478A true RU95113478A (ru) | 1997-05-27 |
Family
ID=20388282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95113478/12A RU95113478A (ru) | 1992-12-30 | 1993-12-08 | Способ получения механической и химико-механической древесной пульпы |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0677122B1 (ru) |
JP (1) | JP3258019B2 (ru) |
KR (1) | KR950704567A (ru) |
CN (1) | CN1052049C (ru) |
AT (1) | ATE170940T1 (ru) |
AU (1) | AU678802B2 (ru) |
BR (1) | BR9307748A (ru) |
CA (1) | CA2151364C (ru) |
DE (1) | DE69320989T2 (ru) |
FI (1) | FI115844B (ru) |
NO (1) | NO312206B1 (ru) |
NZ (1) | NZ259595A (ru) |
PL (1) | PL309195A1 (ru) |
RU (1) | RU95113478A (ru) |
SE (1) | SE470555B (ru) |
WO (1) | WO1994016139A1 (ru) |
ZA (1) | ZA939370B (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE191246T1 (de) * | 1995-06-12 | 2000-04-15 | Sprout Bauer Inc Andritz | Raffinierung von holzspänen unter kurzer verweildauer, hoher temperatur und bei hoher geschwindigkeit |
US6364998B1 (en) * | 1995-06-12 | 2002-04-02 | Andritz Inc. | Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature |
US6899791B2 (en) | 1997-08-08 | 2005-05-31 | Andritz Inc. | Method of pretreating lignocellulose fiber-containing material in a pulp refining process |
WO2004009900A1 (en) | 2002-07-19 | 2004-01-29 | Andritz Inc. | High defiberization chip pretreatment |
DE102007057580A1 (de) * | 2007-11-28 | 2009-06-04 | Bühler AG | Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien |
SE540115C2 (en) | 2016-09-21 | 2018-04-03 | A paper or paperboard product comprising at least one ply containing high yield pulp and its production method | |
CA3066949A1 (en) * | 2017-06-20 | 2018-12-27 | Basf Se | Method of increasing the throughput and/or decreasing energy usage of a pulping process |
FR3117122B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Bandage pour vehicule hors la route |
FR3117123B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE303088B (ru) * | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
SE466060C (sv) * | 1990-02-13 | 1995-07-11 | Moelnlycke Ab | Absorberande kemitermomekanisk massa och framställning därav |
-
1992
- 1992-12-30 SE SE9203943A patent/SE470555B/sv not_active IP Right Cessation
-
1993
- 1993-12-08 EP EP94904362A patent/EP0677122B1/en not_active Expired - Lifetime
- 1993-12-08 PL PL93309195A patent/PL309195A1/xx unknown
- 1993-12-08 JP JP51147694A patent/JP3258019B2/ja not_active Expired - Fee Related
- 1993-12-08 RU RU95113478/12A patent/RU95113478A/ru unknown
- 1993-12-08 BR BR9307748A patent/BR9307748A/pt not_active IP Right Cessation
- 1993-12-08 NZ NZ259595A patent/NZ259595A/en not_active IP Right Cessation
- 1993-12-08 WO PCT/SE1993/001058 patent/WO1994016139A1/en active IP Right Grant
- 1993-12-08 AU AU58445/94A patent/AU678802B2/en not_active Ceased
- 1993-12-08 AT AT94904362T patent/ATE170940T1/de active
- 1993-12-08 CA CA002151364A patent/CA2151364C/en not_active Expired - Lifetime
- 1993-12-08 DE DE69320989T patent/DE69320989T2/de not_active Expired - Fee Related
- 1993-12-08 KR KR1019950702542A patent/KR950704567A/ko not_active Application Discontinuation
- 1993-12-14 ZA ZA939370A patent/ZA939370B/xx unknown
- 1993-12-30 CN CN93121607A patent/CN1052049C/zh not_active Expired - Fee Related
-
1995
- 1995-06-29 NO NO19952613A patent/NO312206B1/no not_active IP Right Cessation
- 1995-06-29 FI FI953229A patent/FI115844B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU5844594A (en) | 1994-08-15 |
AU678802B2 (en) | 1997-06-12 |
NZ259595A (en) | 1997-10-24 |
NO952613L (no) | 1995-06-29 |
SE470555B (sv) | 1994-08-22 |
WO1994016139A1 (en) | 1994-07-21 |
CN1092832A (zh) | 1994-09-28 |
CN1052049C (zh) | 2000-05-03 |
FI953229A (fi) | 1995-06-29 |
NO312206B1 (no) | 2002-04-08 |
BR9307748A (pt) | 1994-11-14 |
ZA939370B (en) | 1994-08-08 |
CA2151364A1 (en) | 1994-07-21 |
SE9203943L (sv) | 1994-07-01 |
ATE170940T1 (de) | 1998-09-15 |
SE9203943D0 (sv) | 1992-12-30 |
CA2151364C (en) | 1999-02-09 |
FI115844B (fi) | 2005-07-29 |
FI953229A0 (fi) | 1995-06-29 |
JPH08504894A (ja) | 1996-05-28 |
PL309195A1 (en) | 1995-09-18 |
JP3258019B2 (ja) | 2002-02-18 |
DE69320989T2 (de) | 1999-01-28 |
EP0677122B1 (en) | 1998-09-09 |
NO952613D0 (no) | 1995-06-29 |
DE69320989D1 (de) | 1998-10-15 |
KR950704567A (ko) | 1995-11-20 |
EP0677122A1 (en) | 1995-10-18 |
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