FI80084C - Saett vid aong/vaetskefaskokare foer cellulosamassa. - Google Patents

Saett vid aong/vaetskefaskokare foer cellulosamassa. Download PDF

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Publication number
FI80084C
FI80084C FI862564A FI862564A FI80084C FI 80084 C FI80084 C FI 80084C FI 862564 A FI862564 A FI 862564A FI 862564 A FI862564 A FI 862564A FI 80084 C FI80084 C FI 80084C
Authority
FI
Finland
Prior art keywords
digester
steam
temperature
cooking solution
fibrous material
Prior art date
Application number
FI862564A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI80084B (fi
FI862564A0 (fi
FI862564A (fi
Inventor
Johan Schotte
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.)
Filing date
Publication date
Application filed by Kamyr Ab filed Critical Kamyr Ab
Publication of FI862564A0 publication Critical patent/FI862564A0/fi
Publication of FI862564A publication Critical patent/FI862564A/fi
Publication of FI80084B publication Critical patent/FI80084B/fi
Application granted granted Critical
Publication of FI80084C publication Critical patent/FI80084C/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
    • D21C7/00—Digesters
    • D21C7/10—Heating devices

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FI862564A 1985-07-02 1986-06-17 Saett vid aong/vaetskefaskokare foer cellulosamassa. FI80084C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8503282A SE453673B (sv) 1985-07-02 1985-07-02 Sett vid kontinuerlig kokning for uppvermning av fibermaterialet vid kokarens topp
SE8503282 1985-07-02

Publications (4)

Publication Number Publication Date
FI862564A0 FI862564A0 (fi) 1986-06-17
FI862564A FI862564A (fi) 1987-01-03
FI80084B FI80084B (fi) 1989-12-29
FI80084C true FI80084C (fi) 1990-04-10

Family

ID=20360776

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862564A FI80084C (fi) 1985-07-02 1986-06-17 Saett vid aong/vaetskefaskokare foer cellulosamassa.

Country Status (8)

Country Link
JP (1) JPS626991A (de)
AT (1) AT392496B (de)
BR (1) BR8603064A (de)
DE (1) DE3621120A1 (de)
FI (1) FI80084C (de)
FR (1) FR2584433A1 (de)
NO (1) NO166417C (de)
SE (1) SE453673B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463316B (sv) * 1988-01-14 1990-11-05 Ahlstroem Foeretagen Foerfarande och anordning foer indunstning av avlut i samband med kokning av cellulosahaltigt fibermaterial i en kontinuerlig kokare
FI82079C (fi) * 1989-04-27 1993-05-11 Poeyry Jaakko & Co Oy Foerfarande och anordning foer kontinuerlig kokning av cellulosa
SE518993E (sv) * 2002-01-24 2013-04-23 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
SG136850A1 (en) * 2006-04-25 2007-11-29 Itef Singapore Pte Ltd Method of manufacturing cellulose acetate, high temperature steam reactor vessel used in the same method, and superheated steam generator used in the same method
FI122983B (fi) * 2009-02-09 2012-09-28 Andritz Inc Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä
CN103451987B (zh) * 2013-08-23 2015-10-28 湖南骏泰浆纸有限责任公司 一种溶解浆预水解液提取方法及装置
SE539449C2 (en) * 2015-11-16 2017-09-26 Valmet Oy Method for heating cellulosic material to full cooking temperature in digesters
FI20165470A (fi) 2016-06-06 2017-12-07 Andritz Oy Menetelmä kemiallisen massan tuottamiseksi sellutehtaan keittämöllä

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080848B (de) * 1958-02-06 1960-04-28 Escher Wyss Gmbh Einrichtung zum kontinuierlichen Aufschliessen faserhaltiger pflanzlicher Stoffe der Zellstoffindustrie
DE1096181B (de) * 1958-07-02 1960-12-29 Kamyr Ab Verfahren und Einrichtung zur Ausnutzung der Waerme der Ablauge beim kontinuierlichen Aufschluss von zellstoffhaltigen Rohstoffen unter Druck
AT262046B (de) * 1962-10-20 1968-05-27 Dominion Tar & Chemical Co Verfahren zur Aufrechterhaltung des Wasserhaushaltes in einem Imprägnierungssystem
JPS519401A (ja) * 1974-07-15 1976-01-26 Oodeio Enjiniaringu Kk Denchikuyotoonaamuno jogehokokaitenjukushijisochi
NZ191061A (en) * 1978-07-27 1982-03-16 Obbola Linerboard Ab Chemical pulp manufacture cellulosic material preheated by steam in a storage container
PT71072A (en) * 1979-04-11 1980-05-01 Rosenblads Patenter Ab Method for secondary heat recovery in batchwise cellulose digesting

Also Published As

Publication number Publication date
NO166417B (no) 1991-04-08
FI80084B (fi) 1989-12-29
SE8503282D0 (sv) 1985-07-02
FI862564A0 (fi) 1986-06-17
JPS626991A (ja) 1987-01-13
BR8603064A (pt) 1987-02-17
AT392496B (de) 1991-04-10
NO166417C (no) 1991-07-17
FR2584433A1 (fr) 1987-01-09
NO862425L (no) 1987-01-05
NO862425D0 (no) 1986-06-18
FI862564A (fi) 1987-01-03
SE8503282L (sv) 1987-01-03
DE3621120C2 (de) 1987-05-27
FR2584433B1 (de) 1994-04-22
SE453673B (sv) 1988-02-22
ATA174886A (de) 1990-09-15
DE3621120A1 (de) 1987-01-15

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: KAMYR AKTIEBOLAG

MA Patent expired