SE454186C - Saett foer framstaellning av kemimekanisk massa - Google Patents
Saett foer framstaellning av kemimekanisk massaInfo
- Publication number
- SE454186C SE454186C SE8501247A SE8501247A SE454186C SE 454186 C SE454186 C SE 454186C SE 8501247 A SE8501247 A SE 8501247A SE 8501247 A SE8501247 A SE 8501247A SE 454186 C SE454186 C SE 454186C
- Authority
- SE
- Sweden
- Prior art keywords
- peroxide
- impregnation
- alkali
- impregnation step
- temperature
- Prior art date
Links
- 239000000126 substance Substances 0.000 title claims description 12
- 238000005470 impregnation Methods 0.000 claims abstract description 55
- 150000002978 peroxides Chemical class 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000003513 alkali Substances 0.000 claims abstract description 21
- 238000004061 bleaching Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 239000012978 lignocellulosic material Substances 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 13
- 238000007670 refining Methods 0.000 claims description 9
- 229920001131 Pulp (paper) Polymers 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 239000012670 alkaline solution Substances 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- 239000002023 wood Substances 0.000 description 9
- 239000002657 fibrous material Substances 0.000 description 7
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 3
- 235000018185 Betula X alpestris Nutrition 0.000 description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 description 2
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 1
- 235000009109 Betula pendula Nutrition 0.000 description 1
- 241000219430 Betula pendula Species 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 1
- 240000008415 Lactuca sativa Species 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 241001229135 Nassa Species 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000012045 salad Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010792 warming Methods 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
- D21B1/02—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
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Pens And Brushes (AREA)
- Materials For Medical Uses (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8501247A SE454186C (sv) | 1985-03-13 | 1985-03-13 | Saett foer framstaellning av kemimekanisk massa |
| AT86850084T ATE48860T1 (de) | 1985-03-13 | 1986-03-07 | Verfahren zur herstellung eines chemimechanischen und semichemischen gebleichten faserbreis durch ein zweistufiges impraegnierungsverfahren. |
| EP86850084A EP0194982B1 (de) | 1985-03-13 | 1986-03-07 | Verfahren zur Herstellung eines chemimechanischen und semichemischen gebleichten Faserbreis durch ein zweistufiges Imprägnierungsverfahren |
| DE8686850084T DE3667680D1 (de) | 1985-03-13 | 1986-03-07 | Verfahren zur herstellung eines chemimechanischen und semichemischen gebleichten faserbreis durch ein zweistufiges impraegnierungsverfahren. |
| FI860987A FI83794C (fi) | 1985-03-13 | 1986-03-10 | Foerfarande foer framstaellning av kemimekanisk eller semikemisk fibermassa i en tvao-fas impregneringsprocess. |
| NO860941A NO166337C (no) | 1985-03-13 | 1986-03-12 | Fremgangsmaate ved fremstilling av kjemimekanisk masse fralignocellulosemateriale. |
| ES552921A ES8708032A1 (es) | 1985-03-13 | 1986-03-12 | Un metodo para fabricar pasta papelera quimico-mecanica a partir de material lignocelulosico, por ejemplo astillas |
| JP61054561A JPS61275489A (ja) | 1985-03-13 | 1986-03-12 | 二段階含浸法による漂白したケミメカニカルおよびセミケミカル繊維パルプの製造法 |
| CA000504065A CA1275760C (en) | 1985-03-13 | 1986-03-13 | Method of manufacturing bleached chemimechanical and semichemical fibre pulp by means of a two-stage impregnation process |
| NZ215474A NZ215474A (en) | 1985-03-13 | 1986-03-13 | Manufacturing chemimechanical pulp from lignocellulosic material using two-stage impregnation process |
| AU54691/86A AU595505B2 (en) | 1985-03-13 | 1986-03-13 | A method of manufacturing bleached chemimechanical and semichemical fibre pulp by means of a two-stage impregnation process |
| BR8601079A BR8601079A (pt) | 1985-03-13 | 1986-03-13 | Processo para fabricar polpa quimicomecanica a partir de material lenhocelulosico |
| PT82193A PT82193B (pt) | 1985-03-13 | 1986-03-13 | Processo para a producao de uma polpa de fibra branqueada quimico-mecanica e semi-quimica atraves de um processo de impregnacao de duas etapas |
| US07/196,796 US4900399A (en) | 1985-03-13 | 1988-05-16 | Method of manufacturing bleached chemi-mechanical and semichemical fibre pulp by a two-stage impregnation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8501247A SE454186C (sv) | 1985-03-13 | 1985-03-13 | Saett foer framstaellning av kemimekanisk massa |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| SE8501247D0 SE8501247D0 (sv) | 1985-03-13 |
| SE8501247L SE8501247L (sv) | 1986-09-14 |
| SE454186B SE454186B (sv) | 1988-04-11 |
| SE454186C true SE454186C (sv) | 1989-09-25 |
Family
ID=20359484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8501247A SE454186C (sv) | 1985-03-13 | 1985-03-13 | Saett foer framstaellning av kemimekanisk massa |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4900399A (de) |
| EP (1) | EP0194982B1 (de) |
| JP (1) | JPS61275489A (de) |
| AT (1) | ATE48860T1 (de) |
| AU (1) | AU595505B2 (de) |
| BR (1) | BR8601079A (de) |
| CA (1) | CA1275760C (de) |
| DE (1) | DE3667680D1 (de) |
| ES (1) | ES8708032A1 (de) |
| FI (1) | FI83794C (de) |
| NO (1) | NO166337C (de) |
| NZ (1) | NZ215474A (de) |
| PT (1) | PT82193B (de) |
| SE (1) | SE454186C (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957599A (en) * | 1988-04-15 | 1990-09-18 | E. I. Du Pont De Nemours And Company | Alkaline extraction, peroxide bleaching of nonwoody lignocellulosic substrates |
| SE460124B (sv) * | 1988-09-14 | 1989-09-11 | Sunds Defibrator | Saett foer framstaellning av kemimekanisk massa av loevved |
| CA2057231A1 (en) * | 1991-01-07 | 1992-07-08 | Ulrike Tschirner | Method of pretreating lignocellulosic materials prior to alkaline peroxide high yield pulping |
| US5433825A (en) * | 1992-02-06 | 1995-07-18 | The United States Of America As Represented By The Secretary Of Agriculture | Method for pulping wood chips separate alkali and peroxymonosulfate treatments |
| FR2701274B1 (fr) * | 1993-02-09 | 1995-03-31 | Air Liquide | Procédé de fabrication de pâtes à papier chimicothermomécaniques blanchies (CTMP). |
| US6322667B1 (en) * | 1994-07-04 | 2001-11-27 | Mcgill University | Paper and paperboard of improved mechanical properties |
| WO1997032077A1 (en) * | 1996-02-27 | 1997-09-04 | Tetra Laval Holding & Finance S.A. | Process for sanitizing post-consumer paper fibers and product formed therefrom |
| FR2785917B1 (fr) * | 1998-11-16 | 2001-01-12 | Wood & Pulp Ltd | Procede et installation de production de pates a papier |
| US6302997B1 (en) | 1999-08-30 | 2001-10-16 | North Carolina State University | Process for producing a pulp suitable for papermaking from nonwood fibrous materials |
| US20040200586A1 (en) * | 2002-07-19 | 2004-10-14 | Martin Herkel | Four stage alkaline peroxide mechanical pulping |
| CN1250811C (zh) * | 2001-07-19 | 2006-04-12 | 安德里兹有限公司 | 四步法碱性过氧化物机械制浆 |
| US7384502B2 (en) * | 2002-12-24 | 2008-06-10 | Nippon Paper Industries Co., Ltd. | Process for impregnating, refining, and bleaching wood chips having low bleachability to prepare mechanical pulps having high brightness |
| JP4275936B2 (ja) * | 2002-12-24 | 2009-06-10 | 日本製紙株式会社 | 機械パルプの製造方法 |
| CN100545347C (zh) * | 2006-03-17 | 2009-09-30 | 中国科学院大连化学物理研究所 | 一种cmp法造纸制浆的方法 |
| KR20110123184A (ko) | 2010-05-06 | 2011-11-14 | 바히아 스페셜티 셀룰로스 에스에이 | 높은 알파 용해 펄프 제조를 위한 방법 및 시스템 |
| CN103352384B (zh) * | 2013-07-26 | 2016-04-13 | 金东纸业（江苏）股份有限公司 | 制浆工艺及应用其制得的纸浆 |
| CN110886123B (zh) * | 2019-11-14 | 2021-09-21 | 新疆中泰纺织集团有限公司 | 利用芦苇本色纸浆改性生产粘胶纤维的方法 |
| CN112726265A (zh) * | 2020-12-29 | 2021-04-30 | 江西理文造纸有限公司 | 一种植物纤维半化学制浆方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187141A (en) * | 1975-02-24 | 1980-02-05 | Alf Societe Anonyme | Method of producing bleached mechanical pulp |
| SE8002027L (sv) * | 1980-03-14 | 1981-09-15 | Sunds Defibrator | Sett att i samband med tillverkningen av termomekaniska massa forbettra dennas absorptionsegenskaper |
| AU545847B2 (en) * | 1981-02-11 | 1985-08-01 | Mead Corporation, The | Production of chemimechanical pump |
| CA1240456A (en) * | 1983-10-20 | 1988-08-16 | Kamyr, Inc. | Mechanical pulping |
-
1985
- 1985-03-13 SE SE8501247A patent/SE454186C/sv not_active IP Right Cessation
-
1986
- 1986-03-07 EP EP86850084A patent/EP0194982B1/de not_active Expired
- 1986-03-07 DE DE8686850084T patent/DE3667680D1/de not_active Expired - Fee Related
- 1986-03-07 AT AT86850084T patent/ATE48860T1/de not_active IP Right Cessation
- 1986-03-10 FI FI860987A patent/FI83794C/fi not_active IP Right Cessation
- 1986-03-12 JP JP61054561A patent/JPS61275489A/ja active Granted
- 1986-03-12 ES ES552921A patent/ES8708032A1/es not_active Expired
- 1986-03-12 NO NO860941A patent/NO166337C/no not_active IP Right Cessation
- 1986-03-13 NZ NZ215474A patent/NZ215474A/xx unknown
- 1986-03-13 CA CA000504065A patent/CA1275760C/en not_active Expired - Lifetime
- 1986-03-13 BR BR8601079A patent/BR8601079A/pt not_active IP Right Cessation
- 1986-03-13 AU AU54691/86A patent/AU595505B2/en not_active Ceased
- 1986-03-13 PT PT82193A patent/PT82193B/pt not_active IP Right Cessation
-
1988
- 1988-05-16 US US07/196,796 patent/US4900399A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE8501247D0 (sv) | 1985-03-13 |
| PT82193B (pt) | 1988-02-17 |
| NZ215474A (en) | 1988-09-29 |
| ES8708032A1 (es) | 1987-09-16 |
| AU595505B2 (en) | 1990-04-05 |
| AU5469186A (en) | 1986-09-18 |
| ATE48860T1 (de) | 1990-01-15 |
| BR8601079A (pt) | 1986-11-25 |
| FI83794C (fi) | 1991-08-26 |
| PT82193A (en) | 1986-04-01 |
| FI83794B (fi) | 1991-05-15 |
| EP0194982A2 (de) | 1986-09-17 |
| FI860987A0 (fi) | 1986-03-10 |
| NO860941L (no) | 1986-09-15 |
| NO166337C (no) | 1991-07-03 |
| DE3667680D1 (de) | 1990-01-25 |
| US4900399A (en) | 1990-02-13 |
| SE454186B (sv) | 1988-04-11 |
| FI860987A (fi) | 1986-09-14 |
| SE8501247L (sv) | 1986-09-14 |
| JPS61275489A (ja) | 1986-12-05 |
| EP0194982A3 (en) | 1987-04-22 |
| CA1275760C (en) | 1990-11-06 |
| EP0194982B1 (de) | 1989-12-20 |
| NO166337B (no) | 1991-03-25 |
| JPH0340156B2 (de) | 1991-06-18 |
| ES552921A0 (es) | 1987-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |