FI69130C - Foerfarande och anordning foer kontinuerlig uppslutning av vaextfibermaterial - Google Patents
Foerfarande och anordning foer kontinuerlig uppslutning av vaextfibermaterial Download PDFInfo
- Publication number
- FI69130C FI69130C FI793985A FI793985A FI69130C FI 69130 C FI69130 C FI 69130C FI 793985 A FI793985 A FI 793985A FI 793985 A FI793985 A FI 793985A FI 69130 C FI69130 C FI 69130C
- Authority
- FI
- Finland
- Prior art keywords
- reactor
- vegetable fiber
- organic solvent
- solvent
- impregnation
- Prior art date
Links
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
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Paper (AREA)
- Extraction Or Liquid Replacement (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Formation And Processing Of Food Products (AREA)
- General Preparation And Processing Of Foods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782855052 DE2855052A1 (de) | 1978-12-20 | 1978-12-20 | Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
DE2855052 | 1978-12-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI793985A FI793985A (fi) | 1980-06-21 |
FI69130B FI69130B (fi) | 1985-08-30 |
FI69130C true FI69130C (fi) | 1985-12-10 |
Family
ID=6057775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI793985A FI69130C (fi) | 1978-12-20 | 1979-12-19 | Foerfarande och anordning foer kontinuerlig uppslutning av vaextfibermaterial |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0012960B1 (de) |
AT (1) | ATE1914T1 (de) |
BR (1) | BR7908189A (de) |
CA (1) | CA1111694A (de) |
DE (2) | DE2855052A1 (de) |
FI (1) | FI69130C (de) |
PL (1) | PL220500A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT373303B (de) * | 1981-08-06 | 1984-01-10 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von zellstoffen mit niedrigem ligningehalt |
AT373932B (de) * | 1981-11-12 | 1984-03-12 | Chemiefaser Lenzing Ag | Verfahren zur aufarbeitung von gebrauchter aufschlussfluessikgeit sowie anlagen zur durchfuehrung dieses verfahrens |
DE3212767A1 (de) * | 1982-04-06 | 1983-10-06 | Nicolaus Md Verwaltungsges | Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
DE3339449A1 (de) * | 1983-10-31 | 1985-05-09 | MD Verwaltungsgesellschaft Nicolaus GmbH & Co. KG, 8000 München | Verfahren zur gewinnung von lignin aus alkalischen lignin-loesungen |
US5788812A (en) * | 1985-11-05 | 1998-08-04 | Agar; Richard C. | Method of recovering furfural from organic pulping liquor |
AT385061B (de) * | 1985-11-29 | 1988-02-10 | Neusiedler Ag | Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial |
DE4103572C2 (de) * | 1991-02-06 | 1995-11-23 | Organocell Ges Fuer Zellstoff | Verfahren zum Delignifizieren von Pflanzenfasermaterial |
ATE245222T1 (de) * | 1997-09-15 | 2003-08-15 | Melville Gordon Brown | Verfahren zur herstellung von zellstoff |
MY137982A (en) * | 1999-08-11 | 2009-04-30 | Startech Internat Group Ltd | Integrated process for treating oil palm biomass wastes |
DE102009051884A1 (de) * | 2009-11-04 | 2011-05-05 | Blue Globe Energy Gmbh | Bioraffinerie-Verfahren |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE532741C (de) * | 1929-11-02 | 1931-09-08 | Kurt Von Tayenthal Dr Ing | Verfahren zum Aufschluss von Pflanzenfaserstoffen |
GB945957A (en) * | 1960-02-08 | 1964-01-08 | Ass Pulp & Paper Mills | Continuous pulping process |
US3585104A (en) * | 1968-07-29 | 1971-06-15 | Theodor N Kleinert | Organosolv pulping and recovery process |
DE2644155C2 (de) * | 1976-09-30 | 1978-07-27 | Theodor N. Dr. Pointe Claire Quebec Kleinert (Kanada) | Kontinuierliches Aufschluß- und Ruckgewinnungsverfahren für pflanzliche Faserrohstoffe zur Herstellung von Zellstoff im organischen Lösungsmittel |
CA1131415A (en) * | 1978-11-27 | 1982-09-14 | Bau- Und Forschungsgesellschaft Thermoform A.G. | Pulping of lignocellulose with aqueous methanol/ catalyst mixture |
-
1978
- 1978-12-20 DE DE19782855052 patent/DE2855052A1/de not_active Withdrawn
-
1979
- 1979-12-14 EP EP79105195A patent/EP0012960B1/de not_active Expired
- 1979-12-14 AT AT79105195T patent/ATE1914T1/de not_active IP Right Cessation
- 1979-12-14 DE DE7979105195T patent/DE2964181D1/de not_active Expired
- 1979-12-14 BR BR7908189A patent/BR7908189A/pt not_active IP Right Cessation
- 1979-12-18 PL PL22050079A patent/PL220500A1/xx unknown
- 1979-12-19 CA CA342,248A patent/CA1111694A/en not_active Expired
- 1979-12-19 FI FI793985A patent/FI69130C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE1914T1 (de) | 1982-12-15 |
EP0012960A1 (de) | 1980-07-09 |
EP0012960B1 (de) | 1982-12-01 |
FI793985A (fi) | 1980-06-21 |
DE2964181D1 (en) | 1983-01-05 |
PL220500A1 (de) | 1980-12-01 |
CA1111694A (en) | 1981-11-03 |
BR7908189A (pt) | 1980-07-22 |
DE2855052A1 (de) | 1980-06-26 |
FI69130B (fi) | 1985-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: MD ORGANOCELL GESELLSCHAFT FUER |