SE522593C2 - System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material - Google Patents
System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt materialInfo
- Publication number
- SE522593C2 SE522593C2 SE9902586A SE9902586A SE522593C2 SE 522593 C2 SE522593 C2 SE 522593C2 SE 9902586 A SE9902586 A SE 9902586A SE 9902586 A SE9902586 A SE 9902586A SE 522593 C2 SE522593 C2 SE 522593C2
- Authority
- SE
- Sweden
- Prior art keywords
- oxygen
- pulp
- delignment
- minutes
- bar
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000012978 lignocellulosic material Substances 0.000 title claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title description 3
- 229910001882 dioxygen Inorganic materials 0.000 title description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 46
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000007850 degeneration Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 8
- 102100030386 Granzyme A Human genes 0.000 description 6
- 101001009599 Homo sapiens Granzyme A Proteins 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 241000202567 Fatsia japonica Species 0.000 description 1
- 101000669528 Homo sapiens Tachykinin-4 Proteins 0.000 description 1
- OKUGPJPKMAEJOE-UHFFFAOYSA-N S-propyl dipropylcarbamothioate Chemical compound CCCSC(=O)N(CCC)CCC OKUGPJPKMAEJOE-UHFFFAOYSA-N 0.000 description 1
- 102100039365 Tachykinin-4 Human genes 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000004966 inorganic peroxy acids Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000004967 organic peroxy acids Chemical class 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (26)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9902586A SE522593C2 (sv) | 1999-07-06 | 1999-07-06 | System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material |
| US09/592,135 US6391152B1 (en) | 1999-07-06 | 2000-06-12 | Process for the oxygen delignification of pulp in two stages with higher pressure in the second stage |
| DE60028136T DE60028136T2 (de) | 1999-07-06 | 2000-06-21 | Verfahren und Vorrichtung zur Sauerstoffdelignifizierung von lignocellulosischen Materialien |
| CA002312403A CA2312403C (en) | 1999-07-06 | 2000-06-21 | System and process for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| EP00202159A EP1067237B1 (de) | 1999-07-06 | 2000-06-21 | Verfahren und Vorrichtung zur Sauerstoffdelignifizierung von lignocellulosischen Materialien |
| AT00202159T ATE327368T1 (de) | 1999-07-06 | 2000-06-21 | Verfahren und vorrichtung zur sauerstoffdelignifizierung von lignocellulosischen materialien |
| CA002377546A CA2377546C (en) | 1999-07-06 | 2000-07-05 | System and process for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| ES00946715T ES2359546T3 (es) | 1999-07-06 | 2000-07-05 | Sistema y proceso para la deslignificación con oxígeno de pasta papelera formada por un material que contiene lignocelulosa. |
| AT00946715T ATE500383T1 (de) | 1999-07-06 | 2000-07-05 | Anlage und verfahren zur sauerstoff- delignifizierung von pulpen, die einen lignocellulosehaltigen stoff enthalten |
| JP2001508408A JP4610145B2 (ja) | 1999-07-06 | 2000-07-05 | リグノセルロース含有材料からなるパルプの酸素脱リグニン装置及び酸素脱リグニン方法 |
| BRPI0011960-1A BR0011960B1 (pt) | 1999-07-06 | 2000-07-05 | processo para deslignificaÇço com oxigÊnio de uma polpa que consiste de material lignocelulàsico. |
| DE60045689T DE60045689D1 (de) | 1999-07-06 | 2000-07-05 | Anlage und verfahren zur sauerstoff-delignifizierung von pulpen, die einen lignocellulosehaltigen stoff enthalten |
| PCT/SE2000/001435 WO2001002640A1 (en) | 1999-07-06 | 2000-07-05 | System and process for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| EP00946715A EP1242679B1 (de) | 1999-07-06 | 2000-07-05 | Anlage und verfahren zur sauerstoff-delignifizierung von pulpen, die einen lignocellulosehaltigen stoff enthalten |
| AU60430/00A AU6043000A (en) | 1999-07-06 | 2000-07-05 | System and process for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| PCT/SE2000/001453 WO2001002641A1 (en) | 1999-07-06 | 2000-07-06 | System for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| CA002374353A CA2374353C (en) | 1999-07-06 | 2000-07-06 | System for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| AT00946728T ATE468435T1 (de) | 1999-07-06 | 2000-07-06 | Verfahren zur sauerstoff-delignifizierung von pulpe, die aus einem lignocellulosehaltigen stoff besteht |
| US10/030,637 US6808596B1 (en) | 1999-07-06 | 2000-07-06 | System for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| JP2001508409A JP4707293B2 (ja) | 1999-07-06 | 2000-07-06 | リグノセルロース含有材料から成るパルプの酸素脱リグニン用システム |
| AU60441/00A AU6044100A (en) | 1999-07-06 | 2000-07-06 | System for the oxygen delignification of pulp consisting of lignocellulose-containing material |
| DE60044439T DE60044439D1 (de) | 1999-07-06 | 2000-07-06 | Verfahren zur sauerstoff-delignifizierung von pulpe, die aus einem lignocellulosehaltigen stoff besteht |
| BRPI0011961-0A BR0011961B1 (pt) | 1999-07-06 | 2000-07-06 | sistema de deslignificação com oxigênio de uma polpa que consiste de material lignocelulósico. |
| EP00946728A EP1242680B1 (de) | 1999-07-06 | 2000-07-06 | Verfahren zur sauerstoff-delignifizierung von pulpe, die aus einem lignocellulosehaltigen stoff besteht |
| US10/121,170 US6841036B2 (en) | 1999-07-06 | 2002-04-11 | Process for the oxygen delignification of pulp in two stages with higher pressure in the second stage |
| US11/182,871 US20060169429A1 (en) | 1999-07-06 | 2005-07-16 | System and method for oxygen delignification of pulp made for lignocellulosic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9902586A SE522593C2 (sv) | 1999-07-06 | 1999-07-06 | System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9902586D0 SE9902586D0 (sv) | 1999-07-06 |
| SE9902586L SE9902586L (sv) | 2001-01-07 |
| SE522593C2 true SE522593C2 (sv) | 2004-02-24 |
Family
ID=20416399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9902586A SE522593C2 (sv) | 1999-07-06 | 1999-07-06 | System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US6391152B1 (de) |
| EP (3) | EP1067237B1 (de) |
| JP (2) | JP4610145B2 (de) |
| AT (3) | ATE327368T1 (de) |
| AU (2) | AU6043000A (de) |
| BR (2) | BR0011960B1 (de) |
| CA (3) | CA2312403C (de) |
| DE (3) | DE60028136T2 (de) |
| ES (1) | ES2359546T3 (de) |
| SE (1) | SE522593C2 (de) |
| WO (2) | WO2001002640A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE522593C2 (sv) * | 1999-07-06 | 2004-02-24 | Kvaerner Pulping Tech | System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material |
| FI20002746A7 (fi) * | 2000-12-14 | 2002-06-15 | Andritz Oy | Menetelmä ja laite massan syöttämiseksi valkaisutorniin |
| SE0403202L (sv) * | 2004-12-30 | 2005-10-25 | Kvaerner Pulping Tech | Metod för syrgasdelignifiering av cellulosamassa med inmixning av kemikalier vid högt tryck |
| SE540043C2 (en) * | 2015-11-27 | 2018-03-06 | Valmet Oy | Method and system for oxygen delignification of cellulose pulp |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1980390A (en) * | 1930-11-24 | 1934-11-13 | Celanese Corp | Apparatus for digesting cellulose material |
| US2028419A (en) * | 1934-05-31 | 1936-01-21 | Hercules Powder Co Ltd | Apparatus for the continuous treatment of fibrous materials |
| US2771361A (en) * | 1951-12-07 | 1956-11-20 | Process Evaluation Devel | Defibration processes |
| US2723194A (en) * | 1952-05-06 | 1955-11-08 | Eleanor G Birdseye | Process of separating bagasse pith and fiber |
| FI53848C (fi) * | 1973-09-03 | 1978-08-10 | Rauma Repola Oy | Foerfarande foer behandling av fibermassa med syre under alkaliska betingelser vid foerhoejt tryck och temperatur |
| US4198266A (en) * | 1977-10-12 | 1980-04-15 | Airco, Inc. | Oxygen delignification of wood pulp |
| US4259150A (en) * | 1978-12-18 | 1981-03-31 | Kamyr Inc. | Plural stage mixing and thickening oxygen bleaching process |
| US4363697A (en) * | 1979-12-03 | 1982-12-14 | The Black Clawson Company | Method for medium consistency oxygen delignification of pulp |
| US4689117A (en) * | 1980-11-24 | 1987-08-25 | Process Evaluation And Development Corporation | Thermomechanical digestion process for enhancing the brightness of cellulose pulp using bleachants |
| US4431480A (en) * | 1981-10-27 | 1984-02-14 | The Black Clawson Company | Method and apparatus for controlled addition of alkaline chemicals to an oxygen delignification reaction |
| JPS6118426A (ja) * | 1984-07-05 | 1986-01-27 | Hikoroku Sugiura | 流体分散装置 |
| JPH0768675B2 (ja) * | 1986-10-13 | 1995-07-26 | 新王子製紙株式会社 | セルロ−スパルプの酸素による脱リグニン、漂白方法 |
| NO882815L (no) * | 1988-06-24 | 1989-12-27 | Sigurd Fongen | Fremgangsmaate for fremstilling av cellulosemasse, samt delignifisering, bleking, de-inking og vasking av cellulosefibre og anordning for utfoerelse av fremgangsmaaten. |
| SE467582B (sv) * | 1988-10-18 | 1992-08-10 | Kamyr Ab | Saett vid oxygenblekning |
| US5217575A (en) * | 1988-10-18 | 1993-06-08 | Kamyr Ab | Process for oxygen bleaching using two vertical reactors |
| SE467261B (sv) * | 1989-12-29 | 1992-06-22 | Kamyr Ab | Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg |
| DE69221385T2 (de) * | 1991-05-24 | 1997-12-11 | Union Camp Patent Holding, Inc., Wilmington, Del. | Zweistufiger Reaktor zum Bleichen von Zellstoff und Verfahren zum Bleichen mit Ozon |
| ZA924351B (en) * | 1991-06-27 | 1993-03-31 | Ahlstroem Oy | Ozone bleaching process |
| US5690786A (en) * | 1991-11-26 | 1997-11-25 | Air Products And Chemicals Inc. | Process for the treatment of pulp with oxygen and steam using ejectors |
| US5460696A (en) * | 1993-08-12 | 1995-10-24 | The Boc Group, Inc. | Oxygen delignification method incorporating wood pulp mixing apparatus |
| SE514543C2 (sv) * | 1995-03-08 | 2001-03-12 | Kvaerner Pulping Tech | Apparat för inblandning av ett första fluidum i ett andra fluidum |
| JPH08260370A (ja) * | 1995-03-22 | 1996-10-08 | New Oji Paper Co Ltd | リグノセルロース物質の漂白方法 |
| SE516489E8 (sv) | 1995-03-28 | 2015-10-20 | Glv Fin Hungary Kft | Sätt vid och utrustning för behandling av en fibermassasuspension |
| US6319357B1 (en) * | 1995-10-23 | 2001-11-20 | Valmet Fibertech Aktiebolag | Method for two-stage oxygen bleaching and delignification of chemical pulp |
| SE505141C2 (sv) * | 1995-10-23 | 1997-06-30 | Sunds Defibrator Ind Ab | Syrgasdelignifiering av massa i två steg med hög satsning av alkali och syrgas och temperatur under 90 C i första steget |
| CN1203644A (zh) * | 1995-12-07 | 1998-12-30 | 贝洛特工艺技术公司 | 中等稠度纸浆的氧化去木质作用 |
| WO1997027358A2 (en) * | 1995-12-07 | 1997-07-31 | Beloit Technologies, Inc. | Oxygen delignification of medium consistency pulp slurry |
| BR9708265A (pt) * | 1996-03-26 | 1999-04-13 | Sunds Defibrator Ind Ab | Processo de deslignificação por oxigénio de pasta química em dois estágios |
| SE510740C2 (sv) * | 1996-11-26 | 1999-06-21 | Sunds Defibrator Ind Ab | Styrning av syrgasdelignifiering |
| JP2001520328A (ja) * | 1997-10-14 | 2001-10-30 | エイ．アフルストロム オサケユキチュア | パルプを加熱する方法および装置 |
| US6773547B2 (en) * | 1998-05-08 | 2004-08-10 | American Air Liquide, Inc. | Process for the bleaching of low consistency pulp using high partial pressure ozone |
| SE522593C2 (sv) * | 1999-07-06 | 2004-02-24 | Kvaerner Pulping Tech | System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material |
| SE525773C2 (sv) * | 2003-09-24 | 2005-04-26 | Kvaerner Pulping Tech | Metod och arrangemang för syrgasdelignifiering av cellulosamassa med pH-reglering i slutfasen |
-
1999
- 1999-07-06 SE SE9902586A patent/SE522593C2/sv unknown
-
2000
- 2000-06-12 US US09/592,135 patent/US6391152B1/en not_active Expired - Lifetime
- 2000-06-21 AT AT00202159T patent/ATE327368T1/de active
- 2000-06-21 DE DE60028136T patent/DE60028136T2/de not_active Expired - Fee Related
- 2000-06-21 CA CA002312403A patent/CA2312403C/en not_active Expired - Fee Related
- 2000-06-21 EP EP00202159A patent/EP1067237B1/de not_active Expired - Lifetime
- 2000-07-05 AT AT00946715T patent/ATE500383T1/de active
- 2000-07-05 ES ES00946715T patent/ES2359546T3/es not_active Expired - Lifetime
- 2000-07-05 WO PCT/SE2000/001435 patent/WO2001002640A1/en not_active Ceased
- 2000-07-05 EP EP00946715A patent/EP1242679B1/de not_active Expired - Lifetime
- 2000-07-05 DE DE60045689T patent/DE60045689D1/de not_active Expired - Lifetime
- 2000-07-05 AU AU60430/00A patent/AU6043000A/en not_active Abandoned
- 2000-07-05 BR BRPI0011960-1A patent/BR0011960B1/pt not_active IP Right Cessation
- 2000-07-05 JP JP2001508408A patent/JP4610145B2/ja not_active Expired - Fee Related
- 2000-07-05 CA CA002377546A patent/CA2377546C/en not_active Expired - Fee Related
- 2000-07-06 AT AT00946728T patent/ATE468435T1/de active
- 2000-07-06 CA CA002374353A patent/CA2374353C/en not_active Expired - Fee Related
- 2000-07-06 WO PCT/SE2000/001453 patent/WO2001002641A1/en not_active Ceased
- 2000-07-06 US US10/030,637 patent/US6808596B1/en not_active Expired - Fee Related
- 2000-07-06 AU AU60441/00A patent/AU6044100A/en not_active Abandoned
- 2000-07-06 BR BRPI0011961-0A patent/BR0011961B1/pt not_active IP Right Cessation
- 2000-07-06 DE DE60044439T patent/DE60044439D1/de not_active Expired - Fee Related
- 2000-07-06 EP EP00946728A patent/EP1242680B1/de not_active Expired - Lifetime
- 2000-07-06 JP JP2001508409A patent/JP4707293B2/ja not_active Expired - Fee Related
-
2002
- 2002-04-11 US US10/121,170 patent/US6841036B2/en not_active Expired - Lifetime
-
2005
- 2005-07-16 US US11/182,871 patent/US20060169429A1/en not_active Abandoned
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