BR7908189A - Processo para a digestao continua de material fibroso vegetal e dispositivo para execucao do processo - Google Patents

Processo para a digestao continua de material fibroso vegetal e dispositivo para execucao do processo

Info

Publication number
BR7908189A
BR7908189A BR7908189A BR7908189A BR7908189A BR 7908189 A BR7908189 A BR 7908189A BR 7908189 A BR7908189 A BR 7908189A BR 7908189 A BR7908189 A BR 7908189A BR 7908189 A BR7908189 A BR 7908189A
Authority
BR
Brazil
Prior art keywords
reactor
fibre material
plant fibre
organic solvent
conducted
Prior art date
Application number
BR7908189A
Other languages
English (en)
Portuguese (pt)
Inventor
M Baumeister
E Edel
Original Assignee
Nicolaus Md Papier
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6057775&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR7908189(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nicolaus Md Papier filed Critical Nicolaus Md Papier
Publication of BR7908189A publication Critical patent/BR7908189A/pt

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)
  • General Preparation And Processing Of Foods (AREA)
  • Formation And Processing Of Food Products (AREA)
BR7908189A 1978-12-20 1979-12-14 Processo para a digestao continua de material fibroso vegetal e dispositivo para execucao do processo BR7908189A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855052 DE2855052A1 (de) 1978-12-20 1978-12-20 Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial

Publications (1)

Publication Number Publication Date
BR7908189A true BR7908189A (pt) 1980-07-22

Family

ID=6057775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7908189A BR7908189A (pt) 1978-12-20 1979-12-14 Processo para a digestao continua de material fibroso vegetal e dispositivo para execucao do processo

Country Status (7)

Country Link
EP (1) EP0012960B1 (fr)
AT (1) ATE1914T1 (fr)
BR (1) BR7908189A (fr)
CA (1) CA1111694A (fr)
DE (2) DE2855052A1 (fr)
FI (1) FI69130C (fr)
PL (1) PL220500A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
WO1999014424A1 (fr) * 1997-09-15 1999-03-25 MELVILLE, Gordon, Brown Procede et appareil de fabrication de pate
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)

* Cited by examiner, † Cited by third party
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 (fr) * 1978-11-27 1982-09-14 Bau- Und Forschungsgesellschaft Thermoform A.G. Transformation en pate de la lignocellulose avec un melange aqueux d'un catalyseur et du methanol

Also Published As

Publication number Publication date
PL220500A1 (fr) 1980-12-01
DE2855052A1 (de) 1980-06-26
FI69130C (fi) 1985-12-10
CA1111694A (fr) 1981-11-03
FI69130B (fi) 1985-08-30
ATE1914T1 (de) 1982-12-15
DE2964181D1 (en) 1983-01-05
EP0012960B1 (fr) 1982-12-01
EP0012960A1 (fr) 1980-07-09
FI793985A (fi) 1980-06-21

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19941214