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
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.
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)
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)
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. |
-
1996
- 1996-06-07 CA CA002221619A patent/CA2221619A1/en not_active Abandoned
- 1996-06-07 JP JP9502102A patent/JPH11507416A/ja active Pending
- 1996-06-07 WO PCT/US1996/009942 patent/WO1996041052A1/en not_active Application Discontinuation
- 1996-06-07 EP EP96921489A patent/EP0830475A4/en not_active Withdrawn
- 1996-06-07 AU AU62705/96A patent/AU6270596A/en not_active Abandoned
- 1996-06-07 BR BR9609008-1A patent/BR9609008A/pt not_active Application Discontinuation
-
1997
- 1997-12-05 NO NO975672A patent/NO975672L/no unknown
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 |