SE8802089L - Behandling av ett fiberhaltigt material foere kokning till massa - Google Patents

Behandling av ett fiberhaltigt material foere kokning till massa

Info

Publication number: SE8802089L
Authority: SE; Sweden
Prior art keywords: fiber; fiber suspension; suspension; pressure; feeding
Prior art date: 1988-06-06

Application number

SE8802089A

Other languages

Unknown language ( )

English (en)

Other versions

SE461280B (sv

SE8802089D0 (sv

Inventor

J Amador

Original Assignee

Kamyr Ab

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.)

1988-06-06

Filing date

1988-06-06

Publication date

1989-12-07

1988-06-06 Publication of SE8802089D0 publication Critical patent/SE8802089D0/sv

1988-06-06 Priority to SE8802089A priority Critical patent/SE461280B/sv

1988-06-06 Application filed by Kamyr Ab filed Critical Kamyr Ab

1989-05-12 Priority to DE3915544A priority patent/DE3915544C2/de

1989-05-17 Priority to AU34864/89A priority patent/AU613189B2/en

1989-05-23 Priority to AT0124289A priority patent/AT394584B/de

1989-05-25 Priority to US07/356,352 priority patent/US4968385A/en

1989-05-30 Priority to AR89314043A priority patent/AR246991A1/es

1989-06-05 Priority to CA000601809A priority patent/CA1327104C/en

1989-06-05 Priority to FI892741A priority patent/FI92721C/sv

1989-06-05 Priority to MX016323A priority patent/MX171805B/es

1989-06-05 Priority to CN89103950.3A priority patent/CN1030725C/zh

1989-06-06 Priority to BR898902634A priority patent/BR8902634A/pt

1989-12-07 Publication of SE8802089L publication Critical patent/SE8802089L/sv

1990-01-29 Publication of SE461280B publication Critical patent/SE461280B/sv

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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/10—Physical methods for facilitating impregnation
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials

Landscapes

Paper (AREA)

SE8802089A 1988-06-06 1988-06-06 Behandling av ett fiberhaltigt material foere kokning till massa SE461280B (sv)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
SE8802089A SE461280B (sv)	1988-06-06	1988-06-06	Behandling av ett fiberhaltigt material foere kokning till massa
DE3915544A DE3915544C2 (de)	1988-06-06	1989-05-12	Verfahren zum Vorbereiten eines Zellstoffbreies
AU34864/89A AU613189B2 (en)	1988-06-06	1989-05-17	A method of preparing a pulp
AT0124289A AT394584B (de)	1988-06-06	1989-05-23	Verfahren zum vorbereiten eines zellstoffbreies
US07/356,352 US4968385A (en)	1988-06-06	1989-05-25	Method of preparing a plup using a fluidizing centrifugal pump during impregnation
AR89314043A AR246991A1 (es)	1988-06-06	1989-05-30	Un metodo para preparar una pulpa para su digestion en un proceso continuo a partir de un material ligno-celulosico no lenoso que contiene fibras.
CN89103950.3A CN1030725C (zh)	1988-06-06	1989-06-05	纸浆的制备方法
CA000601809A CA1327104C (en)	1988-06-06	1989-06-05	Method of preparing a pulp
FI892741A FI92721C (sv)	1988-06-06	1989-06-05	Sätt att framställa massa
MX016323A MX171805B (es)	1988-06-06	1989-06-05	Metodo para la preparacion de una pulpa para la digestion en un proceso continuo a partir de un material celulosico que contiene una fibra
BR898902634A BR8902634A (pt)	1988-06-06	1989-06-06	Metodo de preparacao de uma polpa

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8802089A SE461280B (sv)	1988-06-06	1988-06-06	Behandling av ett fiberhaltigt material foere kokning till massa

Publications (3)

Publication Number	Publication Date
SE8802089D0 SE8802089D0 (sv)	1988-06-06
SE8802089L true SE8802089L (sv)	1989-12-07
SE461280B SE461280B (sv)	1990-01-29

Family

ID=20372522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8802089A SE461280B (sv)	1988-06-06	1988-06-06	Behandling av ett fiberhaltigt material foere kokning till massa

Country Status (11)

Country	Link
US (1)	US4968385A (sv)
CN (1)	CN1030725C (sv)
AR (1)	AR246991A1 (sv)
AT (1)	AT394584B (sv)
AU (1)	AU613189B2 (sv)
BR (1)	BR8902634A (sv)
CA (1)	CA1327104C (sv)
DE (1)	DE3915544C2 (sv)
FI (1)	FI92721C (sv)
MX (1)	MX171805B (sv)
SE (1)	SE461280B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2670512A1 (fr) *	1990-12-17	1992-06-19	Int Patents Corp	Systeme d'alimentation en plantes annuelles ou copeaux de bois pour un reacteur de cuisson continu sous pression destine a la production de pate cellulosique.
US5718802A (en) *	1992-11-16	1998-02-17	Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College	Process for obtaining cellulosic fiber bundles at least 2.5 cm long from plant stalk rind
US5338366A (en) *	1993-01-04	1994-08-16	Kamyr, Inc.	Acid pre-hydrolysis reactor system
FI103418B (sv) *	1996-01-31	1999-06-30	Sunds Defibrator Woodhandling	Förfarande och anordning för förbehandling av fibermaterial för tillve rkning av cellulosamassa
US5753075A (en) *	1996-10-25	1998-05-19	Stromberg; C. Bertil	Method and system for feeding comminuted fibrous material
US6325890B1 (en) *	1996-10-25	2001-12-04	Andritz-Ahlstrom Inc.	Feeding comminuted fibrous material
SE528571C2 (sv) *	2005-03-23	2006-12-19	Kvaerner Pulping Tech	Arrangemang för matning av en flissuspension från ett kärl till en kokare
GB201203651D0 (en) *	2012-03-01	2012-04-18	Cellucomp Ltd	Cellulose compositions, methods of preparing cellulose compositions and products comprising cellulose compositions
CN103233383A (zh) *	2013-04-23	2013-08-07	杨金福	一种超高粘度精制棉的生产工艺
CN106835787B (zh) *	2017-02-06	2019-03-01	东北林业大学	一种玉米秸秆湿法除髓方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2913362A (en) *	1954-06-14	1959-11-17	Internat Pulp Products Inc	Method of producing cellulosic pulp
US2975096A (en) *	1957-11-18	1961-03-14	Bauer Bros Co	Impregnation of wood chips
US3096234A (en) *	1958-10-29	1963-07-02	Nolan	Continuous digesting system
US3081218A (en) *	1960-03-18	1963-03-12	Harold R Ambuehl	Continuous pulping process for the production of paper products
US3620911A (en) *	1969-07-03	1971-11-16	Beloit Corp	Wet depithing of a nonwoody lignocellulosic plant material
FI62872C (fi) *	1978-06-06	1983-03-10	Ahlstroem Oy	Anordning foer silning av fibersuspensioner
US4259150A (en) *	1978-12-18	1981-03-31	Kamyr Inc.	Plural stage mixing and thickening oxygen bleaching process

1988
- 1988-06-06 SE SE8802089A patent/SE461280B/sv not_active IP Right Cessation
1989
- 1989-05-12 DE DE3915544A patent/DE3915544C2/de not_active Expired - Fee Related
- 1989-05-17 AU AU34864/89A patent/AU613189B2/en not_active Ceased
- 1989-05-23 AT AT0124289A patent/AT394584B/de not_active IP Right Cessation
- 1989-05-25 US US07/356,352 patent/US4968385A/en not_active Expired - Fee Related
- 1989-05-30 AR AR89314043A patent/AR246991A1/es active
- 1989-06-05 FI FI892741A patent/FI92721C/sv not_active IP Right Cessation
- 1989-06-05 CA CA000601809A patent/CA1327104C/en not_active Expired - Fee Related
- 1989-06-05 CN CN89103950.3A patent/CN1030725C/zh not_active Expired - Fee Related
- 1989-06-05 MX MX016323A patent/MX171805B/es unknown
- 1989-06-06 BR BR898902634A patent/BR8902634A/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI892741A0 (sv)	1989-06-05
FI892741A7 (sv)	1989-12-07
MX171805B (es)	1993-11-16
CN1038849A (zh)	1990-01-17
AU613189B2 (en)	1991-07-25
DE3915544C2 (de)	1993-11-11
FI92721B (sv)	1994-09-15
BR8902634A (pt)	1990-01-23
SE461280B (sv)	1990-01-29
DE3915544A1 (de)	1989-12-07
AU3486489A (en)	1989-12-07
CA1327104C (en)	1994-02-22
SE8802089D0 (sv)	1988-06-06
FI92721C (sv)	1994-12-27
US4968385A (en)	1990-11-06
CN1030725C (zh)	1996-01-17
AR246991A1 (es)	1994-10-31
ATA124289A (de)	1991-10-15
AT394584B (de)	1992-05-11

Similar Documents

Publication	Publication Date	Title
CA2297958A1 (en)	1999-02-18	Method of pretreating lignocellulose fiber-containing material for the pulp making process
DK0572388T3 (da)	1995-08-28	CTMP-proces
ATE184929T1 (de)	1999-10-15	Entwässerungsfähiger, voluminöser chemimechanischer zellstoff mit niedrigem splitter- und feinstmaterialinhalt
AU601868B2 (en)	1990-09-20	Process for the production of pulped cellulose material, in particular wood fibers, for the production of fiberboard and products produced
ES8708031A1 (es)	1987-09-16	Un metodo para fabricar pasta papelera quimico-mecanica a partir de material lignocelulosico, por ejemplo astillas
SE8802089L (sv)	1989-12-07	Behandling av ett fiberhaltigt material foere kokning till massa
DE3767539D1 (de)	1991-02-28	Verfahren zur herstellung von aromatisiertem rekonstituiertem tabak und so gewonnener aromatisierter rekonstituierter tabak.
SE8406536L (sv)	1986-06-22	Forfarande for framstellning av cellulosa
FI891559L (fi)	1989-03-31	Foerfarande foer framstaellning av lignocellulosamaterialfibrer innehaollande produkter.
SE9802844D0 (sv)	1998-08-24	Method for continuous cooking of lignocellulosic fibre material
AU7531594A (en)	1995-06-13	Process for preparing para-aromatic polyamide paper
PH31483A (en)	1998-11-03	Method and apparatus for pulping cellulosic material using a vessel with an impregnation zone and anattrition zone.
DE59009073D1 (de)	1995-06-22	Verfahren und Vorrichtung zur Herstellung von lignozellulosehaltigem Faserstoff für die Herstellung von Faserplatten nach dem Trockenverfahren.
ES2026298T3 (es)	1992-04-16	Procedimiento de tratar fibras de celulosa, asi como productos de fibrocemento y mezclas para su fabricacion.
ATE192798T1 (de)	2000-05-15	Verfahren zur herstellung von papierzellstoff aus lignocellulosischen pflanzen sowie danach hergestellter papierzellstoff
NO913873L (no)	1991-10-02	Fremgangsmaate for fremstilling av kraftmasse.
MY102502A (en)	1992-06-30	A process for the manufature of cellulose pulps
NO973596L (no)	1998-02-16	Fremgangsmåte ved fremstilling av papirmasse
US4534397A (en)	1985-08-13	Method for producing chemimechanical high yield pulp using an oxygen alkali treatment followed by an oxygen mechanical defibration
SE9301326D0 (sv)	1993-04-21	Foerfarande och anordning foer framstaellning av massa
GB1076124A (en)	1967-07-19	Method of making fibreboard and the like
JPS6480440A (en)	1989-03-27	Filter aid and production thereof
SE8106369L (sv)	1983-04-29	Sett for framstellning av fiberskivor enligt den vata metoden
GB959375A (en)	1964-06-03	Manufacture of hardboards, fibre boards and the like

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8802089-6 Format of ref document f/p: F
2001-02-19	NUG	Patent has lapsed	Ref document number: 8802089-6 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8802089-6

Format of ref document f/p: F

2001-02-19

NUG

Patent has lapsed