DE69616062D1 - Impregnierung von fasermaterial - Google Patents

Impregnierung von fasermaterial

Info

Publication number
DE69616062D1
DE69616062D1 DE69616062T DE69616062T DE69616062D1 DE 69616062 D1 DE69616062 D1 DE 69616062D1 DE 69616062 T DE69616062 T DE 69616062T DE 69616062 T DE69616062 T DE 69616062T DE 69616062 D1 DE69616062 D1 DE 69616062D1
Authority
DE
Germany
Prior art keywords
impregnation
liquid
pct
vessel
supplied
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69616062T
Other languages
English (en)
Other versions
DE69616062T2 (de
Inventor
Johan Engstroem
Olav Hoeglund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping 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.)
Filing date
Publication date
Application filed by Kvaerner Pulping AB filed Critical Kvaerner Pulping AB
Application granted granted Critical
Publication of DE69616062D1 publication Critical patent/DE69616062D1/de
Publication of DE69616062T2 publication Critical patent/DE69616062T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21C3/22—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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
DE69616062T 1995-07-12 1996-07-02 Impregnierung von fasermaterial Expired - Fee Related DE69616062T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502572A SE506703C2 (sv) 1995-07-12 1995-07-12 Impregnering av fibermaterial i medström vid kontinuerlig kokning
PCT/SE1996/000890 WO1997003244A1 (en) 1995-07-12 1996-07-02 Impregnation of fiber material

Publications (2)

Publication Number Publication Date
DE69616062D1 true DE69616062D1 (de) 2001-11-22
DE69616062T2 DE69616062T2 (de) 2002-06-20

Family

ID=20398966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69616062T Expired - Fee Related DE69616062T2 (de) 1995-07-12 1996-07-02 Impregnierung von fasermaterial

Country Status (8)

Country Link
US (1) US6054019A (de)
EP (1) EP0837965B1 (de)
AT (1) ATE207152T1 (de)
AU (1) AU6374396A (de)
CA (1) CA2222694C (de)
DE (1) DE69616062T2 (de)
SE (1) SE506703C2 (de)
WO (1) WO1997003244A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2294186C (en) * 1997-06-25 2005-04-26 Kvaerner Pulping Ab Method in connection with the pretreatment of comminuted fibrous material
FI122841B (fi) * 2004-10-04 2012-07-31 Metso Paper Inc Menetelmä ja laitteisto selluloosamassan valmistamiseksi
BR112018070795A2 (pt) * 2016-05-27 2019-02-05 Valmet Oy método para a impregnação de lascas durante a fabricação de polpa química, e, vaso de impregnação atmosférico

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE359331B (de) * 1970-03-17 1973-08-27 Kamyr Ab
SE468053B (sv) 1988-12-20 1992-10-26 Kamyr Ab Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial
US5213662A (en) 1991-08-14 1993-05-25 Kamyr, Inc. Treatment of chips with high temperature black liquor to reduce black liquor viscosity
SE469078B (sv) 1991-08-23 1993-05-10 Kamyr Ab Saett vid kontinuerlig kokning av cellulosahaltigt fibermaterial
US5660686A (en) * 1994-09-02 1997-08-26 Ahlstrom Machinery Inc. Cooking with spent liquor pretreatment of cellulose material

Also Published As

Publication number Publication date
EP0837965A1 (de) 1998-04-29
SE506703C2 (sv) 1998-02-02
US6054019A (en) 2000-04-25
WO1997003244A1 (en) 1997-01-30
ATE207152T1 (de) 2001-11-15
AU6374396A (en) 1997-02-10
DE69616062T2 (de) 2002-06-20
EP0837965B1 (de) 2001-10-17
CA2222694A1 (en) 1997-01-30
SE9502572D0 (sv) 1995-07-12
CA2222694C (en) 2006-11-28
SE9502572L (sv) 1997-01-13

Similar Documents

Publication Publication Date Title
DK0948629T3 (da) Fremgangsmåde til behandling af et celluloseholdigt stof ved anvendelse af et cellulasefusionsprotein, der indeholder mindst to cellulolytiske katalytiske steder
DE69104837D1 (de) Bioreaktor.
BR9206013A (pt) Processo para deslignificação de material contendo lignocelulose, alvejamento e tratamento de águas residuais por meio de lacases com eficiência melhorada.
FI964466A (fi) Menetelmä erityisen vaalean massan valmistamiseksi
ATE207152T1 (de) Impregnierung von fasermaterial
SE8800200D0 (sv) Sett for framstellning av mekanisk massa
BR9912997B1 (pt) método para cozimento contìnuo de material de fibra lignocelulósico.
DE3784631D1 (de) Behandeln von faserigen polyamid-textilgebilden.
TR28535A (tr) Sellüloz muhteviyatli tekstil ürünlerinin baskisi (emprirmesi) ve boyanmasi esnasinda tutma sertliginin önlenmesine iliskin yöntem.
BR9608230A (pt) Processo de cozimento contínuo de polpa "kraft" em um sistema de recipiente único
DE3762634D1 (de) Verfahren zur nachbehandlung von gefaerbtem cellulosefasermaterial.
SE9502573D0 (sv) Impregnering a fibermaterial
SE8704310D0 (sv) Forfarande och anleggning for framstellning av hogutbytesmassor fran material i flisform innehallande lignocellulosa
ES8607402A1 (es) Perfeccionamientos en los batanes para el tratamiento de pieles y similares
ES2171562T3 (es) Impregnacion de lejia negra en un digestor hidraulico de una sola cuba.
ATE151479T1 (de) Verbessertes verfahren zur bleiche von holzstoffen
DE69835277D1 (de) Verfahren und vorrichtung zur kontinuierlichen kochung von zellstoff
ATE264939T1 (de) Zusammensetzung und verfahren zum aufschluss unter verwendung von aminoalkoxylsilanen
MX9701306A (es) Sistema de lavado de pulpa.
ES8100224A1 (es) Metodo para recuperar amoniaco a partir de una corriente acuosa que circula continuamente
DK56595A (da) Anlæg og fremgangsmåde til behandling af kød ved injicering af en kødproteinholdig suspension
Wachtel Uncertainty, multiple modes and multiple sources
NO910747D0 (no) Fremgangsmaate ved behandling og disperger for finoppdeling av trefibermasse, saerlig inneholdende returpapir.
HUT58668A (en) Process for producing asbestfree heatproof isoalting and packing shapes
FR2713247B1 (fr) Machine destinée au traitement des tissus, notamment à leur teinture au large.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: METSO FIBER KARLSTAD AB, KARLSTAD, SE

8339 Ceased/non-payment of the annual fee