FI96780B - Menetelmä ja laite selluloosapitoisen kuitumateriaalin keiton yhteydessä syntyvän jätelipeän haihduttamiseksi - Google Patents

Menetelmä ja laite selluloosapitoisen kuitumateriaalin keiton yhteydessä syntyvän jätelipeän haihduttamiseksi

Info

Publication number
FI96780B
FI96780B FI890080A FI890080A FI96780B FI 96780 B FI96780 B FI 96780B FI 890080 A FI890080 A FI 890080A FI 890080 A FI890080 A FI 890080A FI 96780 B FI96780 B FI 96780B
Authority
FI
Finland
Prior art keywords
cooking
fibrous material
waste liquor
cellulosic fibrous
evaporating waste
Prior art date
Application number
FI890080A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI890080A0 (fi
FI890080A (fi
Inventor
Kaj Henricson
Rolf Ryham
Krister Sannholm
Original Assignee
Ahlstroem Foeretagen
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 Ahlstroem Foeretagen filed Critical Ahlstroem Foeretagen
Publication of FI890080A0 publication Critical patent/FI890080A0/fi
Publication of FI890080A publication Critical patent/FI890080A/fi
Application granted granted Critical
Publication of FI96780B publication Critical patent/FI96780B/fi

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
FI890080A 1988-01-14 1989-01-06 Menetelmä ja laite selluloosapitoisen kuitumateriaalin keiton yhteydessä syntyvän jätelipeän haihduttamiseksi FI96780B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800100A SE463316B (sv) 1988-01-14 1988-01-14 Foerfarande och anordning foer indunstning av avlut i samband med kokning av cellulosahaltigt fibermaterial i en kontinuerlig kokare

Publications (3)

Publication Number Publication Date
FI890080A0 FI890080A0 (fi) 1989-01-06
FI890080A FI890080A (fi) 1989-07-15
FI96780B true FI96780B (fi) 1996-05-15

Family

ID=20371065

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890080A FI96780B (fi) 1988-01-14 1989-01-06 Menetelmä ja laite selluloosapitoisen kuitumateriaalin keiton yhteydessä syntyvän jätelipeän haihduttamiseksi

Country Status (7)

Country Link
US (1) US4944840A (fr)
JP (1) JPH081035B2 (fr)
CA (1) CA1320865C (fr)
FI (1) FI96780B (fr)
FR (1) FR2626021B1 (fr)
PT (1) PT89454B (fr)
SE (1) SE463316B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82079C (fi) * 1989-04-27 1993-05-11 Poeyry Jaakko & Co Oy Foerfarande och anordning foer kontinuerlig kokning av cellulosa
US5213662A (en) * 1991-08-14 1993-05-25 Kamyr, Inc. Treatment of chips with high temperature black liquor to reduce black liquor viscosity
FI117637B (fi) * 2000-03-24 2006-12-29 Andritz Oy Menetelmä ja laitteisto mustalipeän polttamiseksi
SE518993E (sv) * 2002-01-24 2009-08-28 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
US20070131363A1 (en) * 2005-10-24 2007-06-14 Andritz Inc. Fiberline systems, processes and methods
FI122983B (fi) * 2009-02-09 2012-09-28 Andritz Inc Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793264A (en) * 1928-08-07 1931-02-17 Sergei I Tschuwikowsky Method of cooking sulphite cellulose
US2747552A (en) * 1952-04-05 1956-05-29 Kyrklund Gunnar Method of generating vapour from waste sulfite liquor or dregs
US3286763A (en) * 1964-10-19 1966-11-22 Jacoby Process Equipment Co In Recovering heat from a blow evaporator for use in a surface evaporator
NO118474B (fr) * 1964-01-25 1969-12-29 Kamyr Ab
US3299942A (en) * 1964-06-29 1967-01-24 Jacoby Process Equipment Co In Method and apparatus for the concentration of liquids
FR1414616A (fr) * 1964-10-19 1965-10-15 Procédé et appareil pour la récupération de la chaleur perdue, notamment pour la concentration par évaporation d'une liqueur provenant d'une installation de fabrication de pâte de bois
US3414038A (en) * 1965-06-21 1968-12-03 Kamyr Ab Heat recovery method and apparatus
US3366158A (en) * 1966-05-12 1968-01-30 Rosenblad Corp Falling film evaporator
CA1097465A (fr) * 1976-11-30 1981-03-17 James R. Prough Recuperation de l'energie emmagasinee par la lessive noire
SE453673B (sv) * 1985-07-02 1988-02-22 Kamyr Ab Sett vid kontinuerlig kokning for uppvermning av fibermaterialet vid kokarens topp

Also Published As

Publication number Publication date
FI890080A0 (fi) 1989-01-06
SE463316B (sv) 1990-11-05
SE8800100L (sv) 1989-07-15
PT89454A (pt) 1990-02-08
FR2626021B1 (fr) 1995-06-23
US4944840A (en) 1990-07-31
SE8800100D0 (sv) 1988-01-14
PT89454B (pt) 1993-12-31
FI890080A (fi) 1989-07-15
JPH01314796A (ja) 1989-12-19
CA1320865C (fr) 1993-08-03
FR2626021A1 (fr) 1989-07-21
JPH081035B2 (ja) 1996-01-10

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Legal Events

Date Code Title Description
BB Publication of examined application
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY

FA Application withdrawn

Owner name: AHLSTROM MACHINERY OY