BR9305819A - Process for pulping fibrous plant materials and recovering the resulting by-products - Google Patents

Process for pulping fibrous plant materials and recovering the resulting by-products

Info

Publication number: BR9305819A
Authority: BR; Brazil
Prior art keywords: recovering; products; resulting; plant materials; fibrous plant
Prior art date: 1992-01-29

Application number

BR9305819A

Other languages

Portuguese (pt)

Inventor

Jairo H Lora

Raphael Katzen

Malcolm Cronlund

Chih Fae Wu

Goyal C Gopal

Stephen R Winner

Ron Leblanc

Mikhail N Raskin

Richard C Agar

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.)

1992-01-29

Filing date

1993-01-29

Publication date

1997-02-18

1992-01-29 Priority claimed from PCT/US1992/000720 external-priority patent/WO1992013849A1/en

1993-01-29 Application filed by Alcell Tech Inc filed Critical Alcell Tech Inc

1997-02-18 Publication of BR9305819A publication Critical patent/BR9305819A/en

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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
- D21C11/0028—Effluents derived from the washing or bleaching plants
- 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

BR9305819A 1992-01-29 1993-01-29 Process for pulping fibrous plant materials and recovering the resulting by-products BR9305819A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/US1992/000720 WO1992013849A1 (en)	1991-02-01	1992-01-29	Pulping of lignocellulosic materials and recovery of resultant by-products
PCT/US1993/001256 WO1993015261A1 (en)	1992-01-29	1993-01-29	Pulping of fibrous plant materials and recovery of resultant by-products

Publications (1)

Publication Number	Publication Date
BR9305819A true BR9305819A (en)	1997-02-18

Family

ID=22230761

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9305819A BR9305819A (en)	1992-01-29	1993-01-29	Process for pulping fibrous plant materials and recovering the resulting by-products

Country Status (8)

Country	Link
EP (1)	EP0746650A4 (en)
JP (1)	JPH08500854A (en)
AU (3)	AU676829B2 (en)
BR (1)	BR9305819A (en)
CA (1)	CA2116544A1 (en)
FI (1)	FI943541A (en)
NO (1)	NO942824L (en)
WO (1)	WO1993015261A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1995010656A1 (en) *	1993-10-15	1995-04-20	Macmillan Bloedel Limited	Methanol recovery
AU2400697A (en) *	1996-03-25	1997-10-17	Alcell Technologies Inc.	Ozone-bleached organosolv pulps
CN1324191C (en) *	2003-11-20	2007-07-04	罗学刚	Highly pare lignin, hihg efficiency fiber separating technology
US8603295B2 (en)	2009-04-23	2013-12-10	Greenfield Specialty Alcohols Inc.	Separation of reactive cellulose from lignocellulosic biomass with high lignin content
WO2010135806A1 (en)	2009-05-28	2010-12-02	Lignol Innovations Ltd.	Derivatives of native lignin from softwood feedstocks
CN107022089A (en) *	2009-05-28	2017-08-08	菲布里亚创新有限公司	Resin combination comprising modified lignin
CA2824446C (en)	2010-02-15	2018-09-18	Lignol Innovations Ltd.	Binder compositions comprising lignin derivatives
EP2536780A4 (en)	2010-02-15	2013-11-13	Lignol Innovations Ltd	Carbon fibre compositions comprising lignin derivatives
FI123100B (en) *	2010-03-11	2012-11-15	Metso Paper Inc	Procedure for the collection of by-products
PH12013500774A1 (en)	2010-11-05	2019-06-03	Greenfield Ethanol Inc	Bagasse fractionation for cellulosic ethanol and chemical production
US9932707B2 (en)	2010-11-05	2018-04-03	Greenfield Specialty Alcohols Inc.	Bagasse fractionation for cellulosic ethanol and chemical production
WO2012126099A1 (en)	2011-03-24	2012-09-27	Lignol Innovations Ltd.	Compositions comprising lignocellulosic biomass and organic solvent
BR112014001974A2 (en)	2011-07-28	2017-02-21	Greenfield Specialty Alcohols Inc	Two-step pretreatment process for carbohydrate recovery from lignocellulosic biomass
EP2596852A1 (en)	2011-11-28	2013-05-29	Annikki GmbH	Method for the regeneration of an aqueous solution containing lignin
EP2597100A1 (en) *	2011-11-28	2013-05-29	Annikki GmbH	Method for extracting low-molecular lignin (LML)
EP2786988B1 (en)	2011-11-30	2017-06-14	Oji Holdings Corporation	Method for manufacturing monosaccharides, oligosaccharides, and furfurals from biomass
CN104928963B (en) *	2015-05-08	2017-10-24	白博	A kind of reducing rules pulping waste liquor online high consistency extraction technique of zero-emission
JP6760363B2 (en) *	2016-03-30	2020-09-23	王子ホールディングス株式会社	Furfural composition and method for producing furfural composition
FR3049620B1 (en)	2016-04-05	2020-06-12	Swm Luxembourg Sarl	PLANT PAPER COMPRISING FIBERS FROM A PLANT
FI129347B (en) *	2018-10-23	2021-12-15	Teknologian Tutkimuskeskus Vtt Oy	Extraction of valuable components from bark
WO2020190862A1 (en) *	2019-03-21	2020-09-24	Regents Of The University Of Minnesota	Melt-flowable extracts from biomass as a selective additive for agglomerated biomass with binding and moisture resistance properties

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE330819B (en) *	1966-09-12	1970-11-30	Kamyr Ab
US3585104A (en) *	1968-07-29	1971-06-15	Theodor N Kleinert	Organosolv pulping and recovery process
CA1079008A (en) *	1975-10-24	1980-06-10	Cp Associates Limited	Solvent pulping process
AT367473B (en) *	1980-04-10	1982-07-12	Kanzler Walter	METHOD FOR OBTAINING FURFUROL, FORMIC, ACETIC ACID FROM ACID HYDROLYSATES OF PLANTS
DE3161585D1 (en) *	1980-06-20	1984-01-12	Battelle Memorial Institute	A method for the delignification of wood and other ligno-cellulosic products
US4470876A (en) *	1982-07-22	1984-09-11	Beaupre Marc F	Kraft overload recovery process
US4584057A (en) *	1985-04-22	1986-04-22	The United States Of America As Represented By The Secretary Of Agriculture	Membrane processes for separation of organic acids from kraft black liquors
US4764596A (en) *	1985-11-05	1988-08-16	Repap Technologies Inc.	Recovery of lignin
AT385061B (en) *	1985-11-29	1988-02-10	Neusiedler Ag	METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL
AT387247B (en) *	1987-05-12	1988-12-27	Voest Alpine Ind Anlagen	COMBINED PROCESS FOR THE THERMAL AND CHEMICAL TREATMENT OF BIOMASS CONTAINING LIGNOCELLULOSE AND FOR THE EXTRACTION OF FURFURAL

1993
- 1993-01-29 BR BR9305819A patent/BR9305819A/en not_active Application Discontinuation
- 1993-01-29 WO PCT/US1993/001256 patent/WO1993015261A1/en not_active Application Discontinuation
- 1993-01-29 CA CA002116544A patent/CA2116544A1/en not_active Abandoned
- 1993-01-29 EP EP93905902A patent/EP0746650A4/en not_active Withdrawn
- 1993-01-29 JP JP5513540A patent/JPH08500854A/en active Pending
- 1993-01-29 AU AU36649/93A patent/AU676829B2/en not_active Ceased
1994
- 1994-07-28 FI FI943541A patent/FI943541A/en unknown
- 1994-07-29 NO NO942824A patent/NO942824L/en unknown
1997
- 1997-01-30 AU AU12398/97A patent/AU1239897A/en not_active Abandoned
- 1997-01-30 AU AU12397/97A patent/AU1239797A/en not_active Abandoned

Also Published As

Publication number	Publication date
NO942824D0 (en)	1994-07-29
AU3664993A (en)	1993-09-01
AU1239897A (en)	1997-03-20
AU1239797A (en)	1997-03-13
EP0746650A4 (en)	1998-01-07
NO942824L (en)	1994-09-28
AU676829B2 (en)	1997-03-27
EP0746650A1 (en)	1996-12-11
FI943541A0 (en)	1994-07-28
CA2116544A1 (en)	1993-08-05
JPH08500854A (en)	1996-01-30
FI943541A (en)	1994-09-19
WO1993015261A1 (en)	1993-08-05

Similar Documents

Publication	Publication Date	Title
BR9305819A (en)	1997-02-18	Process for pulping fibrous plant materials and recovering the resulting by-products
BR9501406A (en)	1996-01-02	Plant packaging set and plant packaging process
BR9205576A (en)	1994-11-08	Pulp production from lignocellulosic materials and recovery of the resulting by-products.
BR9305194A (en)	1994-07-05	Process for the destruction of organic compounds
BR9302896A (en)	1994-02-16	HERBICIDIC COMPOSITIONS AND PROCESS TO CONTROL WEEDS
BR9007159A (en)	1991-12-10	SYNTHETIC GENES OF PLANTS AND PROCESS FOR THE PREPARATION OF THE SAME
BR9202727A (en)	1993-03-23	REPLACED TRIAZOILS, PROCESS FOR YOUR PREPARATION, HERBICIDENT AGENTS, PROCESS TO COMBAT UNWANTED PLANTS, EMPLOYMENT AND PROCESS FOR THE PREPARATION OF HERBICIDED AGENTS
BR9306334A (en)	1998-06-30	Pulp bleaching process
BR9205392A (en)	1994-06-21	Process for separating fibers from composite materials
BR8500136A (en)	1985-08-20	PROCESS FOR THE PROCESSING OF REFUSE MATERIAL AND PROCESS FOR THE PROCESSING OF MUD
BR9307346A (en)	1999-06-01	Process for preparing coating materials
BR9005439A (en)	1991-09-17	ANTI-BALLISTIC MATERIALS AND PRODUCTION PROCESSES OF THE SAME
BR8907279A (en)	1991-03-12	PROCESS FOR PREPARING FORAGE AND / OR AGENTS FOR PERFECTING THE SOIL FROM RESIDUAL MATERIALS
BR9102299A (en)	1992-04-28	DEVICE FOR THE IDENTIFICATION OF MATERIALS AND TOOLS BY ULTRASOUND AND PROCESS OF THE SAME
BR9103426A (en)	1992-05-19	COMPOUNDS, PROCESS FOR PREPARATION, COMPOSITION AND PROCESS FOR PLANT PROTECTION, PROCESS FOR PREPARATION OF COMPOSITION AND EMPLOYMENT
BR8402094A (en)	1984-12-18	PROCESS FOR DIGESTING TOBACCO PLANT MATERIALS
IT8983474A0 (en)	1989-09-11	PROCESS FOR THE EXTRACTION AND DISPOSAL OF NITROPHENOL BY-PRODUCTS.
BR9200401A (en)	1992-10-13	PROCESS FOR THE DELIGNIFICATION OF VEGETABLE FIBER MATERIALS
IT8819262A0 (en)	1988-02-01	PROCESS FOR THE METALLIZATION OF FIBROUS MATERIALS.
BR9100728A (en)	1991-10-29	MATERIALS CUTTING PROCESS AND DEVICE FOR THE APPLICATION OF THIS PROCESS
BR9100436A (en)	1991-10-22	RADIATION-SENSITIVE MIXTURE, RADIATION-SENSITIVE DESIGN MATERIAL AND PROCESS FOR PREPARING RELIEF DRAWINGS
BR9602337A (en)	1998-09-01	Compound process for its preparation uses the same process for treating arrhythmias and medication
BR9305161A (en)	1994-11-01	Compound, pharmaceutical composition and process for preparing the compound
BR9102383A (en)	1992-04-28	REFRACTORY MATERIALS OF CAST ZIRCONIA AND PROCESS FOR THE PRODUCTION OF THE SAME
BR8900414A (en)	1989-09-26	PROCESS FOR THE PRODUCTION OF A FIBROUS MATERIAL, AND, PERFECTED FIBROUS MATERIAL

Legal Events

Date	Code	Title
1997-05-13	EE	Request for examination
2000-04-11	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-07-24	FA8	Dismissal: dismissal - article 36, par. 1 of industrial property law