NO312206B1 - Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse - Google Patents
Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse Download PDFInfo
- Publication number
- NO312206B1 NO312206B1 NO19952613A NO952613A NO312206B1 NO 312206 B1 NO312206 B1 NO 312206B1 NO 19952613 A NO19952613 A NO 19952613A NO 952613 A NO952613 A NO 952613A NO 312206 B1 NO312206 B1 NO 312206B1
- Authority
- NO
- Norway
- Prior art keywords
- temperature
- lignin
- fed
- mechanical
- softening temperature
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 11
- 239000000126 substance Substances 0.000 title claims description 14
- 229920005610 lignin Polymers 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 239000002657 fibrous material Substances 0.000 claims description 7
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 4
- 239000011122 softwood Substances 0.000 claims description 4
- 239000011111 cardboard Substances 0.000 claims description 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 2
- 238000004061 bleaching Methods 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 2
- 239000004289 sodium hydrogen sulphite Substances 0.000 claims description 2
- 235000010265 sodium sulphite Nutrition 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 3
- 238000007670 refining Methods 0.000 description 36
- 238000005265 energy consumption Methods 0.000 description 16
- 239000000835 fiber Substances 0.000 description 13
- 238000000149 argon plasma sintering Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 2
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 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
- D21B1/04—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| PCT/SE1993/001058 WO1994016139A1 (en) | 1992-12-30 | 1993-12-08 | A method of producing mechanical and chemi-mechanical pulp |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952613L NO952613L (no) | 1995-06-29 |
| NO952613D0 NO952613D0 (no) | 1995-06-29 |
| NO312206B1 true NO312206B1 (no) | 2002-04-08 |
Family
ID=20388282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19952613A NO312206B1 (no) | 1992-12-30 | 1995-06-29 | Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse |
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 |
|---|---|---|---|---|
| KR100220557B1 (ko) * | 1995-06-12 | 1999-09-15 | 라이언 티모시 제이. | 저체류 고온고속 칩 정제방법 |
| 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 |
| AU2003253919A1 (en) | 2002-07-19 | 2004-02-09 | 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 | |
| AU2018286673B2 (en) * | 2017-06-20 | 2023-04-27 | Basf Se | Method of increasing the throughput and/or decreasing energy usage of a pulping process |
| FR3117123B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques |
| FR3117122B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Bandage pour vehicule hors la route |
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 | 1995-09-11 | 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 KR KR1019950702542A patent/KR950704567A/ko not_active Application Discontinuation
- 1993-12-08 WO PCT/SE1993/001058 patent/WO1994016139A1/en active IP Right Grant
- 1993-12-08 JP JP51147694A patent/JP3258019B2/ja not_active Expired - Fee Related
- 1993-12-08 DE DE69320989T patent/DE69320989T2/de not_active Expired - Fee Related
- 1993-12-08 AU AU58445/94A patent/AU678802B2/en not_active Ceased
- 1993-12-08 BR BR9307748A patent/BR9307748A/pt not_active IP Right Cessation
- 1993-12-08 CA CA002151364A patent/CA2151364C/en not_active Expired - Lifetime
- 1993-12-08 NZ NZ259595A patent/NZ259595A/en not_active IP Right Cessation
- 1993-12-08 RU RU95113478/12A patent/RU95113478A/ru unknown
- 1993-12-08 PL PL93309195A patent/PL309195A1/xx unknown
- 1993-12-08 AT AT94904362T patent/ATE170940T1/de active
- 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 |
|---|---|
| ZA939370B (en) | 1994-08-08 |
| SE9203943D0 (sv) | 1992-12-30 |
| FI953229A (fi) | 1995-06-29 |
| CN1052049C (zh) | 2000-05-03 |
| KR950704567A (ko) | 1995-11-20 |
| EP0677122B1 (en) | 1998-09-09 |
| NO952613L (no) | 1995-06-29 |
| JP3258019B2 (ja) | 2002-02-18 |
| AU678802B2 (en) | 1997-06-12 |
| BR9307748A (pt) | 1994-11-14 |
| RU95113478A (ru) | 1997-05-27 |
| DE69320989D1 (de) | 1998-10-15 |
| FI115844B (fi) | 2005-07-29 |
| ATE170940T1 (de) | 1998-09-15 |
| DE69320989T2 (de) | 1999-01-28 |
| EP0677122A1 (en) | 1995-10-18 |
| CA2151364C (en) | 1999-02-09 |
| JPH08504894A (ja) | 1996-05-28 |
| CA2151364A1 (en) | 1994-07-21 |
| FI953229A0 (fi) | 1995-06-29 |
| PL309195A1 (en) | 1995-09-18 |
| NO952613D0 (no) | 1995-06-29 |
| SE9203943L (sv) | 1994-07-01 |
| CN1092832A (zh) | 1994-09-28 |
| AU5844594A (en) | 1994-08-15 |
| SE470555B (sv) | 1994-08-22 |
| WO1994016139A1 (en) | 1994-07-21 |
| NZ259595A (en) | 1997-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |