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)
  • Formation And Processing Of Food Products (AREA)
  • General Preparation And Processing Of Foods (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 (enrdf_load_stackoverflow)
AT (1) ATE1914T1 (enrdf_load_stackoverflow)
BR (1) BR7908189A (enrdf_load_stackoverflow)
CA (1) CA1111694A (enrdf_load_stackoverflow)
DE (2) DE2855052A1 (enrdf_load_stackoverflow)
FI (1) FI69130C (enrdf_load_stackoverflow)
PL (1) PL220500A1 (enrdf_load_stackoverflow)

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
DE69816478T2 (de) * 1997-09-15 2004-05-27 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)

* 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 (en) * 1978-11-27 1982-09-14 Bau- Und Forschungsgesellschaft Thermoform A.G. Pulping of lignocellulose with aqueous methanol/ catalyst mixture

Also Published As

Publication number Publication date
FI793985A7 (fi) 1980-06-21
ATE1914T1 (de) 1982-12-15
CA1111694A (en) 1981-11-03
FI69130C (fi) 1985-12-10
PL220500A1 (enrdf_load_stackoverflow) 1980-12-01
DE2855052A1 (de) 1980-06-26
EP0012960A1 (de) 1980-07-09
DE2964181D1 (en) 1983-01-05
EP0012960B1 (de) 1982-12-01
FI69130B (fi) 1985-08-30

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19941214