ATE172761T1 - Holzaufschluss mit essigsäure unter zusatz von ameisensäuren - Google Patents
Holzaufschluss mit essigsäure unter zusatz von ameisensäurenInfo
- Publication number
- ATE172761T1 ATE172761T1 AT93113002T AT93113002T ATE172761T1 AT E172761 T1 ATE172761 T1 AT E172761T1 AT 93113002 T AT93113002 T AT 93113002T AT 93113002 T AT93113002 T AT 93113002T AT E172761 T1 ATE172761 T1 AT E172761T1
- Authority
- AT
- Austria
- Prior art keywords
- acetic acid
- added
- formic acids
- wood distribution
- acid
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 9
- 150000004674 formic acids Chemical class 0.000 title 1
- 239000002023 wood Substances 0.000 title 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 abstract 2
- 235000019253 formic acid Nutrition 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
Landscapes
- Paper (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Processing Of Solid Wastes (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4228171A DE4228171C2 (de) | 1992-08-25 | 1992-08-25 | Verfahren zur Gewinnung von Zellstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE172761T1 true ATE172761T1 (de) | 1998-11-15 |
Family
ID=6466358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93113002T ATE172761T1 (de) | 1992-08-25 | 1993-08-13 | Holzaufschluss mit essigsäure unter zusatz von ameisensäuren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6139683A (de) |
| EP (1) | EP0584675B1 (de) |
| JP (1) | JP3348387B2 (de) |
| AT (1) | ATE172761T1 (de) |
| CA (1) | CA2104765A1 (de) |
| DE (2) | DE4228171C2 (de) |
| ES (1) | ES2123600T3 (de) |
| FI (1) | FI110695B (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516151A1 (de) | 1995-05-03 | 1996-11-07 | Sven Siegle | Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung |
| FR2770543B1 (fr) * | 1997-10-30 | 2000-05-05 | Michel Delmas | Procede de production de pate a papier, lignignes sucres et acide acetique par fractionnement de matiere vegetale lignocellulosique em milieu acide formique/acide acetique |
| FI116390B (fi) * | 1998-05-05 | 2005-11-15 | Chempolis Oy | Menetelmä massan valmistamiseksi |
| DE19856582C1 (de) * | 1998-12-08 | 2001-03-15 | Rhodia Acetow Ag | Verfahren zur Gewinnung von Chemiezellstoff aus Hackschnitzeln |
| ATE251689T1 (de) * | 1999-05-06 | 2003-10-15 | Cie Ind De La Matiere Vegetale | Verfahren zur herstellung von zellstoff, lignin, zucker und essigsäure durch fraktionierung des lignocellulosematerials mittels ameisensäure und essigsäure |
| TR200201034T2 (tr) * | 1999-10-15 | 2002-08-21 | Cargill Incorporated | Bitki tohumlarından yapılan fiberler ve kullanımları |
| DE10057878A1 (de) * | 2000-11-21 | 2003-02-27 | Natural Pulping Ag I Ins | Verfahren zur Herstellung einer Pulpe aus cellulosehaltigem Material |
| FI117633B (fi) * | 2000-12-29 | 2006-12-29 | Chempolis Oy | Kemikaalien talteenotto ja valmistus massan valmistuksen yhteydessä |
| FI117632B (fi) * | 2001-07-13 | 2006-12-29 | Chempolis Oy | Menetelmä massan valmistamiseksi |
| US20040118536A1 (en) * | 2002-12-20 | 2004-06-24 | Kimberly-Clark Worldwide, Inc. | Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| AU2003904323A0 (en) * | 2003-08-13 | 2003-08-28 | Viridian Chemical Pty Ltd | Solvents based on salts of aryl acids |
| FR2885371B1 (fr) * | 2005-05-03 | 2007-08-03 | Cie Ind De La Matiere Vegetale | Installation pour la mise en oeuvre d'un procede de production de pate a papier, de lignines et de sucres et procede de production au moyen d'une telle installation |
| US20080264588A1 (en) * | 2006-09-01 | 2008-10-30 | Masood Akhtar | Method of Making Medium Density Fiberboard |
| FI121811B (fi) * | 2007-06-01 | 2011-04-29 | Upm Kymmene Corp | Uudet dispersiot ja menetelmä niiden valmistamiseksi |
| DE102007036382A1 (de) * | 2007-07-31 | 2009-02-05 | Voith Patent Gmbh | Lignocellulosischer Faserstoff aus Einjahrespflanzen |
| FI123165B (fi) * | 2007-11-16 | 2012-11-30 | Jvs Polymers Oy | Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi |
| FR2926824A1 (fr) | 2008-01-25 | 2009-07-31 | Cie Ind De La Matiere Vegetale | Procede de pretraitement d'une matiere vegetale lignocellulosique en vue de la production de bioethanol. |
| AU2015203453B2 (en) * | 2008-06-23 | 2016-09-22 | Compagnie Industrielle De La Matiere Vegetale Cimv | Method For Pretreating Plant Starting Material For The Production, From Sacchariferous And Lignocellulosic Resources, Of Bioethanol And Of Sugar, And Plant |
| FR2932815B1 (fr) * | 2008-06-23 | 2015-10-30 | Cie Ind De La Matiere Vegetale Cimv | Procede de pretraitement de la matiere premiere vegetale pour la production, a partir de ressources sacchariferes et lignocellulosiques, de bioethanol et/ou de sucre, et installation. |
| BR112012014978A2 (pt) * | 2009-12-18 | 2016-04-05 | Shell Int Research | processo para a extração de açucares e/ou lignina de biomassa sólida compreendendo lignocelulose |
| US8608970B2 (en) | 2010-07-23 | 2013-12-17 | Red Shield Acquisition, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
| US9228243B2 (en) | 2011-08-24 | 2016-01-05 | Red Shield Acquistion, LLC | System and method for conditioning a hardwood pulp liquid hydrolysate |
| CN103131017B (zh) * | 2011-11-22 | 2016-03-16 | 济南圣泉集团股份有限公司 | 一种从木质纤维素生物质中提取木质素的工艺 |
| BR112014026267A2 (pt) * | 2012-04-26 | 2017-06-27 | Archer Daniels Midland Co | método para processar biomassa lignocelulósica; composição; e composição obtida pelo método |
| CN103031764B (zh) * | 2012-12-25 | 2015-01-14 | 济南圣泉集团股份有限公司 | 一种由生物质原料制备纸浆并联产生物碳的方法 |
| CN103898783B (zh) * | 2012-12-25 | 2016-02-10 | 济南圣泉集团股份有限公司 | 一种由生物质原料制备纸浆的工艺 |
| CN103898784B (zh) * | 2012-12-25 | 2016-02-10 | 济南圣泉集团股份有限公司 | 一种生物质原料的综合利用工艺 |
| JP6260947B2 (ja) * | 2013-04-30 | 2018-01-17 | 公立大学法人秋田県立大学 | 蛍光色素 |
| MA41084B1 (fr) | 2015-04-29 | 2019-12-31 | Essity Hygiene And Health Ab 405 03 Goeteborg | Papier de soie comportant des fibres de pâte à papier dérivées de miscanthus et son procédé de fabrication |
| CN112127192A (zh) * | 2019-06-24 | 2020-12-25 | 广州腾龙材料科技有限公司 | 复合脱色碱式增白剂及其制备方法与应用 |
| CN112080015B (zh) * | 2020-09-22 | 2022-06-03 | 南京林业大学 | 一种高糖基高酰化高缩合型木质素及其制备方法与应用 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579669A (en) * | 1943-11-05 | 1946-08-12 | Stanley Charles Bate | Improvements in or relating to the production of cellulose |
| US2601408A (en) * | 1947-08-29 | 1952-06-24 | Celanese Corp | Two-step digestion of wood with aliphatic acid |
| US2645633A (en) * | 1949-11-14 | 1953-07-14 | Masonite Corp | Process for extraction of lignin |
| US2730444A (en) * | 1950-10-10 | 1956-01-10 | British Celanese | Production of cellulose |
| US3553076A (en) * | 1968-01-22 | 1971-01-05 | Weyerhaeuser Co | Non-catalytic process for the production of cellulose from lignocellulosic materials using acetic acid |
| SU821614A1 (ru) * | 1979-06-19 | 1981-04-15 | Белорусский Технологический Институт Им.C.M.Кирова | Способ получени целлюлозного полу-фАбРиКАТА |
| EP0065984A1 (de) * | 1980-12-05 | 1982-12-08 | JORDAN, Robert K. | Pulpierung in ameisensäure |
| DE3445132A1 (de) * | 1984-12-11 | 1986-06-12 | Nimz, Horst H., Prof.Dr., 2050 Hamburg | Holzaufschluss mit essigsaeure |
| GB8721528D0 (en) * | 1987-09-14 | 1987-10-21 | Shell Int Research | Pulping lignocellulose-containing material |
| EP0325891A1 (de) * | 1988-01-25 | 1989-08-02 | Kunz Holding Gmbh & Co. Kg | Verfahren zur Gewinnung von gebleichtem Zellstoff |
| DE3881676D1 (de) * | 1988-01-25 | 1993-07-15 | Acetocell Gmbh & Co Kg | Verfahren zur behandlung von lignin enthaltender cellulosemasse mit ozon. |
| FI85510C (fi) * | 1990-05-29 | 1992-04-27 | Kemira Oy | Foerfarande foer aotervinning av laegre alifatisk syra. |
| EP0485150A1 (de) * | 1990-11-06 | 1992-05-13 | Biodyne Chemical Inc. | Aufschlussverfahren, Gewinnung von Lignin und Zusammensetzung daraus |
| DE4107354C1 (de) * | 1991-03-08 | 1992-11-05 | Acetocell Gmbh & Co Kg, 7162 Gschwend, De | |
| DE4107357C1 (de) * | 1991-03-08 | 1992-11-05 | Acetocell Gmbh & Co Kg, 7162 Gschwend, De |
-
1992
- 1992-08-25 DE DE4228171A patent/DE4228171C2/de not_active Expired - Fee Related
-
1993
- 1993-08-13 AT AT93113002T patent/ATE172761T1/de not_active IP Right Cessation
- 1993-08-13 DE DE59309094T patent/DE59309094D1/de not_active Expired - Fee Related
- 1993-08-13 EP EP93113002A patent/EP0584675B1/de not_active Expired - Lifetime
- 1993-08-13 ES ES93113002T patent/ES2123600T3/es not_active Expired - Lifetime
- 1993-08-24 CA CA002104765A patent/CA2104765A1/en not_active Abandoned
- 1993-08-24 JP JP23103793A patent/JP3348387B2/ja not_active Expired - Fee Related
- 1993-08-25 FI FI933729A patent/FI110695B/fi not_active IP Right Cessation
-
1995
- 1995-10-06 US US08/540,571 patent/US6139683A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0584675B1 (de) | 1998-10-28 |
| DE4228171A1 (de) | 1994-03-03 |
| FI933729A0 (fi) | 1993-08-25 |
| DE4228171C2 (de) | 1995-06-14 |
| DE59309094D1 (de) | 1998-12-03 |
| JPH06322682A (ja) | 1994-11-22 |
| CA2104765A1 (en) | 1994-02-26 |
| EP0584675A1 (de) | 1994-03-02 |
| FI933729L (fi) | 1994-02-26 |
| ES2123600T3 (es) | 1999-01-16 |
| FI110695B (fi) | 2003-03-14 |
| US6139683A (en) | 2000-10-31 |
| JP3348387B2 (ja) | 2002-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |