BR9609008A - Processo de produção de polpa a partir de materiais de planta fibrosos, aparelho para a formação de polpa de materiais de planta fibrosos e polpa. - Google Patents

Processo de produção de polpa a partir de materiais de planta fibrosos, aparelho para a formação de polpa de materiais de planta fibrosos e polpa.

Info

Publication number
BR9609008A
BR9609008A BR9609008-1A BR9609008A BR9609008A BR 9609008 A BR9609008 A BR 9609008A BR 9609008 A BR9609008 A BR 9609008A BR 9609008 A BR9609008 A BR 9609008A
Authority
BR
Brazil
Prior art keywords
pulp
plant materials
fibrous plant
production process
pulping
Prior art date
Application number
BR9609008-1A
Other languages
English (en)
Inventor
Jairo H Lora
Stephen R Winner
Gopal C Goyal
Original Assignee
Alcell Tech Inc
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 Alcell Tech Inc filed Critical Alcell Tech Inc
Publication of BR9609008A publication Critical patent/BR9609008A/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
    • 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
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Paper (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

"PROCESSO DE PRODUçãO DE POLPA A PARTIR DE MATERIAIS DE PLANTA FIBROSOS, APARELHO PARA A FORMAçãO DE POLPA DE MATERIAIS DE PLANTA FIBROSOS E POLPA". Um processo e aparelho para a produção de polpa (95) a partir de materiais de planta fibrosos (10). O processo compreende o estágio de formação de polpa (100) do material fibroso com um solvente de cozimento de um álcool alifático inferior e uma mistura compreendendo pelo menos um aditivo seletivo do grupo que consiste de sais de sulfito, sais de bisulfito e cáustico.
BR9609008-1A 1995-06-07 1996-06-07 Processo de produção de polpa a partir de materiais de planta fibrosos, aparelho para a formação de polpa de materiais de planta fibrosos e polpa. BR9609008A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47290995A 1995-06-07 1995-06-07
PCT/US1996/009942 WO1996041052A1 (en) 1995-06-07 1996-06-07 Modified organosolv pulping

Publications (1)

Publication Number Publication Date
BR9609008A true BR9609008A (pt) 1999-12-14

Family

ID=23877386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9609008-1A BR9609008A (pt) 1995-06-07 1996-06-07 Processo de produção de polpa a partir de materiais de planta fibrosos, aparelho para a formação de polpa de materiais de planta fibrosos e polpa.

Country Status (7)

Country Link
EP (1) EP0830475A4 (pt)
JP (1) JPH11507416A (pt)
AU (1) AU6270596A (pt)
BR (1) BR9609008A (pt)
CA (1) CA2221619A1 (pt)
NO (1) NO975672L (pt)
WO (1) WO1996041052A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122838B (fi) * 2005-03-31 2012-07-31 Metso Paper Inc Menetelmä massan valmistamiseksi lignoselluloosamateriaalista
EP2479341A1 (en) 2006-05-08 2012-07-25 Vertichem Corporation Process for the production of biofuel from plant material
AU2008293139A1 (en) 2007-08-31 2009-03-05 Vertichem Corporation Lignin and other products isolated from plant material, and methods and compositions therefor
US20110104773A1 (en) * 2008-02-27 2011-05-05 Green Resources Technology Limited Processing method for fractionally converting pennisetum hydridum into fuel ethanol with co-production of electricity generation and paper pulp
CN103201395B (zh) 2010-06-26 2016-03-02 威尔迪亚有限公司 糖混合物及其生产和使用方法
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
AT510346A1 (de) * 2010-09-02 2012-03-15 Annikki Gmbh Ligningewinnung
AT510812A1 (de) * 2010-10-29 2012-06-15 Annikki Gmbh Verfahren zur gewinnung von lignin
PT106039A (pt) 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
WO2012137201A1 (en) 2011-04-07 2012-10-11 Hcl Cleantech Ltd. Lignocellulose conversion processes and products
EP2847202B1 (en) 2012-05-03 2019-04-17 Virdia, Inc. Methods for treating lignocellulosic materials
US9657146B2 (en) 2013-03-14 2017-05-23 Virdia, Inc. Methods for treating lignocellulosic materials
CN105377958B (zh) 2013-05-03 2019-01-01 威尔迪亚公司 用于处理木质纤维素材料的方法
EP2991998B1 (en) 2013-05-03 2019-08-14 Virdia, Inc. Methods for preparing thermally stable lignin fractions
PL3072117T3 (pl) 2013-11-20 2019-02-28 Annikki Gmbh Sposób frakcjonowania materiałów lignocelulozowych
EP3527577A1 (en) 2014-07-09 2019-08-21 Virdia, Inc. Methods for separating and refining lignin from black liquor and compositions thereof
DE102015108222A1 (de) * 2015-05-26 2016-12-01 Hochschule Magdeburg-Stendal Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe
US10954630B2 (en) * 2015-08-19 2021-03-23 Godavari Biorefineries Ltd. Process for producing cellulose with low impurities from sugarcane bagasse
FR3049620B1 (fr) 2016-04-05 2020-06-12 Swm Luxembourg Sarl Papier vegetal comprenant des fibres d'une plante
FR3121451A1 (fr) * 2021-03-30 2022-10-07 IFP Energies Nouvelles Procédé de traitement de biomasse ligno-cellulosique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB436090A (en) * 1934-04-04 1935-10-04 British Celanese Improvements in or relating to the manufacture of cellulose from lignocellulosic materials
DE3212767A1 (de) * 1982-04-06 1983-10-06 Nicolaus Md Verwaltungsges Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial
ZA92566B (en) * 1991-02-01 1993-07-28 Alcell Tech Inc Pulping of lignocellulosic materials and recovery of resultant by-products.

Also Published As

Publication number Publication date
JPH11507416A (ja) 1999-06-29
NO975672L (no) 1998-02-04
AU6270596A (en) 1996-12-30
CA2221619A1 (en) 1996-12-19
WO1996041052A1 (en) 1996-12-19
NO975672D0 (no) 1997-12-05
EP0830475A4 (en) 1998-08-26
EP0830475A1 (en) 1998-03-25

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law