ATE239820T1 - Kontinuierlicher kocher - Google Patents

Kontinuierlicher kocher

Info

Publication number
ATE239820T1
ATE239820T1 AT96923580T AT96923580T ATE239820T1 AT E239820 T1 ATE239820 T1 AT E239820T1 AT 96923580 T AT96923580 T AT 96923580T AT 96923580 T AT96923580 T AT 96923580T AT E239820 T1 ATE239820 T1 AT E239820T1
Authority
AT
Austria
Prior art keywords
digester
digesting
flow
chamber
pressure vessel
Prior art date
Application number
AT96923580T
Other languages
English (en)
Inventor
Reijo K Salminen
Original Assignee
Reijo K Salminen
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 Reijo K Salminen filed Critical Reijo K Salminen
Application granted granted Critical
Publication of ATE239820T1 publication Critical patent/ATE239820T1/de

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
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices
    • 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
    • D21C3/24—Continuous processes
    • 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
    • D21C7/00—Digesters
    • 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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices

Landscapes

  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
AT96923580T 1995-06-29 1996-06-28 Kontinuierlicher kocher ATE239820T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83095P 1995-06-29 1995-06-29
US447495P 1995-09-28 1995-09-28
PCT/US1996/011159 WO1997001666A1 (en) 1995-06-29 1996-06-28 Continuous digester

Publications (1)

Publication Number Publication Date
ATE239820T1 true ATE239820T1 (de) 2003-05-15

Family

ID=26668210

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96923580T ATE239820T1 (de) 1995-06-29 1996-06-28 Kontinuierlicher kocher

Country Status (7)

Country Link
US (5) US5680995A (de)
EP (1) EP0862669B1 (de)
AT (1) ATE239820T1 (de)
AU (1) AU6405696A (de)
BR (1) BR9609160A (de)
DE (1) DE69628029D1 (de)
WO (1) WO1997001666A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE239820T1 (de) * 1995-06-29 2003-05-15 Reijo K Salminen Kontinuierlicher kocher
FR2814180B1 (fr) * 2000-09-18 2003-12-05 Michel Delmas Procede de blanchiment de pates a papier en milieu organique a hydratation controlee
AU2002368197A1 (en) * 2002-09-02 2004-03-19 Gkp Technologies, Inc. Apparatus and method for automatically defibering and extracting kraft pulp from old corrugated cardboard
AU2007248991B2 (en) * 2006-05-08 2010-12-23 Vertichem Corporation Integrated processing of plant biomass
US20090062516A1 (en) * 2006-05-08 2009-03-05 Biojoule Limited Lignin and other products isolated from plant material, methods for isolation and use, and compositions containing lignin and other plant-derived products
DE102006057861A1 (de) 2006-12-08 2008-06-12 Voith Patent Gmbh Verfahren zur Behandlung von beim Eindicken von Papierfasersuspension anfallendem Filtrat
BRPI0815822A2 (pt) * 2007-08-31 2017-05-16 Biojoule Ltd lignina e outros produtos a partir de material de planta, e métodos e composições para estes.
DE102007044952A1 (de) * 2007-09-20 2009-04-02 Voith Patent Gmbh Verfahren zur Behandlung einer Papierfasersuspension
US7988822B2 (en) 2007-10-10 2011-08-02 Andritz Inc. Treatment vessel for straw or other light bulky material
SE533610C2 (sv) * 2009-03-26 2010-11-02 Metso Fiber Karlstad Ab Förfarande och anordning för tvätt efter avslutat kok i en kontinuerlig kokare för framställning av cellulosamassa
SE534400C2 (sv) * 2009-12-23 2011-08-09 Metso Paper Sweden Ab Förfarande och anordning för förbättring av en tvätt efter avslutat kok i en kontinuerlig kokare
CA2793941C (en) 2010-03-23 2015-08-18 International Paper Company Improved bctmp filtrate recycling system and method
CN105475105B (zh) * 2015-12-08 2022-06-24 福建连城兰花股份有限公司 兰花栽培专用栽培基质的生产工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446698A (en) * 1965-06-01 1969-05-27 Owens Illinois Inc Method of impregnating and digesting cellulosic materials in a horizontal digestor
US3773610A (en) * 1970-12-11 1973-11-20 Bauer Bros Co Pressurized system for pulp refining including pressurized double disk treatment
US4039373A (en) * 1975-12-31 1977-08-02 American Defibrator, Inc. Static discharge device and method for fiber discharge from a pressurized digester
SE413601B (sv) * 1976-06-30 1980-06-09 American Defibrator Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet
US4726880A (en) * 1986-12-18 1988-02-23 Eze Products, Inc. Method and apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier
US4872953A (en) * 1986-12-18 1989-10-10 Eze Products, Inc. Apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier
US5021127A (en) * 1987-12-01 1991-06-04 Kamyr, Inc. Extended delignification in pressure diffusers
US4886576A (en) * 1987-12-16 1989-12-12 Boise Cascade Corporation Method and apparatus for producing uniform pulp yields by controlling the operation of a refiner
FI82719C (fi) * 1988-06-20 1991-04-10 Kone Oy Foerfarande och anordning foer sortering av flis.
EP0763622A3 (de) * 1990-08-17 1999-08-25 Alcell Technologies Inc. Verfahren und Vorrichtung für den Lösungsmittel-Stetigaufschluss und das Spülen
US5236554A (en) * 1991-08-16 1993-08-17 Kamyr, Inc. Digester having plural screens with means for controlling liquid injection and withdrawal
US5482594A (en) * 1991-08-21 1996-01-09 Salminen; Reijo Liquid removal apparatus and method for wood pulp
SE500455C2 (sv) * 1992-11-18 1994-06-27 Kamyr Ab Förfarande vid kontinuerlig kokning under förhöjt tryck och temperatur av fibermateral i en vertikal kokare
EP0602391B1 (de) * 1992-12-05 1996-10-16 J.M. Voith GmbH Altpapier-Digester
US5568896A (en) * 1994-02-22 1996-10-29 Beloit Technologies, Inc. Methods for preparing pulpwood for digestion
ATE239820T1 (de) * 1995-06-29 2003-05-15 Reijo K Salminen Kontinuierlicher kocher

Also Published As

Publication number Publication date
WO1997001666A1 (en) 1997-01-16
US20020108728A1 (en) 2002-08-15
US20030205343A1 (en) 2003-11-06
DE69628029D1 (de) 2003-06-12
US20010027849A1 (en) 2001-10-11
EP0862669A1 (de) 1998-09-09
BR9609160A (pt) 1999-12-14
AU6405696A (en) 1997-01-30
US5680995A (en) 1997-10-28
US20050061459A1 (en) 2005-03-24
EP0862669B1 (de) 2003-05-07
EP0862669A4 (de) 1998-09-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties