FI92722B - Förfarande för fibrering av ett lignocellulosa innehållande material - Google Patents

Förfarande för fibrering av ett lignocellulosa innehållande material

Info

Publication number
FI92722B
FI92722B FI884182A FI884182A FI92722B FI 92722 B FI92722 B FI 92722B FI 884182 A FI884182 A FI 884182A FI 884182 A FI884182 A FI 884182A FI 92722 B FI92722 B FI 92722B
Authority
FI
Finland
Prior art keywords
defibering
lignocellulosic material
lignocellulosic
Prior art date
Application number
FI884182A
Other languages
English (en)
Finnish (fi)
Other versions
FI92722C (sv
FI884182A (sv
FI884182A0 (sv
Inventor
Peter Arnoldy
Leonardus Petrus
Original Assignee
Shell Int Research
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
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of FI884182A0 publication Critical patent/FI884182A0/sv
Publication of FI884182A publication Critical patent/FI884182A/sv
Application granted granted Critical
Publication of FI92722B publication Critical patent/FI92722B/sv
Publication of FI92722C publication Critical patent/FI92722C/sv

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
FI884182A 1987-09-14 1988-09-12 Förfarande för fibrering av ett lignocellulosa innehållande material FI92722C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878721528A GB8721528D0 (en) 1987-09-14 1987-09-14 Pulping lignocellulose-containing material
GB8721528 1987-09-14

Publications (4)

Publication Number Publication Date
FI884182A0 FI884182A0 (sv) 1988-09-12
FI884182A FI884182A (sv) 1989-03-15
FI92722B true FI92722B (sv) 1994-09-15
FI92722C FI92722C (sv) 1994-12-27

Family

ID=10623718

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884182A FI92722C (sv) 1987-09-14 1988-09-12 Förfarande för fibrering av ett lignocellulosa innehållande material

Country Status (7)

Country Link
US (1) US4904342A (sv)
JP (1) JPH01104891A (sv)
CA (1) CA1300324C (sv)
DE (1) DE3830993A1 (sv)
FI (1) FI92722C (sv)
GB (2) GB8721528D0 (sv)
SE (1) SE8803206L (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080754A (en) * 1990-07-20 1992-01-14 The Research Foundation Of State University Of Ny Method for reducing brightness reversion in lignin-containing pulps and article of manufacture thereof
DE4228171C2 (de) * 1992-08-25 1995-06-14 Kaemmerer Projekt Agentur Gmbh Verfahren zur Gewinnung von Zellstoffen
DE19516151A1 (de) 1995-05-03 1996-11-07 Sven Siegle Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
AT404478B (de) * 1996-02-02 1998-11-25 Impco Voest Alpine Pulp Tech Celluloseherstellung
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 (sv) 1998-05-05 2005-11-15 Chempolis Oy Förfarande för framställnig av massa
DK1180171T3 (da) 1999-05-06 2004-02-16 Cie Ind De La Matiere Vegetale Fremgangsmåde til fremstilling af papirgrød, ligniner, sukre og eddikesyre ved fraktionering af vegetabilsk lignocellulosestof i myresyre-/eddikesyremedium
DE10057878A1 (de) * 2000-11-21 2003-02-27 Natural Pulping Ag I Ins Verfahren zur Herstellung einer Pulpe aus cellulosehaltigem Material
BRPI0417599A (pt) * 2003-12-15 2007-03-20 Shell Int Research processo para a liquefação de material lignocelulósico ou celulósico
US8003818B2 (en) * 2004-12-23 2011-08-23 Shell Oil Company Process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group
US20070034345A1 (en) * 2005-06-15 2007-02-15 Leonardus Petrus Process for organosolv pulping and use of a gamma lactone in a solvent for organosolv pulping
JP4958166B2 (ja) * 2006-05-31 2012-06-20 独立行政法人産業技術総合研究所 酸素存在下におけるアルコールによる植物系バイオマスの処理方法
JP5019421B2 (ja) * 2006-10-13 2012-09-05 独立行政法人産業技術総合研究所 糖の製造方法
CN100465373C (zh) * 2007-03-08 2009-03-04 上海交通大学 用生物质原料炼制生产纤维素、木质素和木糖的方法
JP5136984B2 (ja) * 2007-04-04 2013-02-06 独立行政法人産業技術総合研究所 糖の製造方法
FI121885B (sv) * 2007-11-09 2011-05-31 Chempolis Oy Förfarande för framställning av en sockerprodukt
FR2939431B1 (fr) * 2008-12-05 2011-01-28 Valagro Carbone Renouvelable Procede de production d'un produit intermediaire destine a la production d'ethanol, et produit intermediaire obtenu.
US9328457B2 (en) 2008-12-05 2016-05-03 Valagro Carbone Renouvelable Poitou-Charentes Process for the production of an intermediate product intended for the production of ethanol and for the production of lignin
US20110112326A1 (en) * 2009-08-07 2011-05-12 Jean-Paul Lange Process for hydrogenation
US8580978B2 (en) * 2009-08-07 2013-11-12 Shell Oil Company Process for preparing a hydroxyacid or hydroxyester
US20130211138A1 (en) * 2010-04-29 2013-08-15 University Of Maine System Board Of Trustees Removal of Contaminants from Liquid-Liquid Extraction Solvent
US20150051385A1 (en) * 2012-04-26 2015-02-19 Archer Daniels Midland Company Liquid / Liquid Separation of Lignocellulosic Biomass to Produce Sugar Syrups and Lignin Fractions
CN103898786B (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
US10696822B2 (en) * 2015-11-16 2020-06-30 Ptt Global Chemical Public Company Limited Process for fractionation of lignocellulosic biomass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065984A1 (en) * 1980-12-05 1982-12-08 JORDAN, Robert K. Pulping in formic acid
EP0211558A3 (en) * 1985-07-26 1987-05-27 Biodyne Chemicals, Inc. Process for digesting lignocellulosic material

Also Published As

Publication number Publication date
US4904342A (en) 1990-02-27
JPH01104891A (ja) 1989-04-21
GB8821308D0 (en) 1988-10-12
GB2209772B (en) 1991-05-15
FI92722C (sv) 1994-12-27
DE3830993A1 (de) 1989-04-06
SE8803206L (sv) 1989-03-15
CA1300324C (en) 1992-05-12
SE8803206D0 (sv) 1988-09-12
GB2209772A (en) 1989-05-24
GB8721528D0 (en) 1987-10-21
FI884182A (sv) 1989-03-15
FI884182A0 (sv) 1988-09-12

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Legal Events

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BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.