NO180386C - Fremgangsmåte for fremstilling av kraftmasse ved en satsvis kokeprosess - Google Patents

Fremgangsmåte for fremstilling av kraftmasse ved en satsvis kokeprosess

Info

Publication number
NO180386C
NO180386C NO922513A NO922513A NO180386C NO 180386 C NO180386 C NO 180386C NO 922513 A NO922513 A NO 922513A NO 922513 A NO922513 A NO 922513A NO 180386 C NO180386 C NO 180386C
Authority
NO
Norway
Prior art keywords
spent cooking
cooking liquor
digester
batch
kraft pulp
Prior art date
Application number
NO922513A
Other languages
English (en)
Norwegian (no)
Other versions
NO180386B (no
NO922513D0 (no
NO922513L (no
Inventor
Seppo T Hiljanen
Panu O Tikka
Original Assignee
Sunds Defibrator Pori Oy
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 Sunds Defibrator Pori Oy filed Critical Sunds Defibrator Pori Oy
Publication of NO922513D0 publication Critical patent/NO922513D0/no
Publication of NO922513L publication Critical patent/NO922513L/no
Publication of NO180386B publication Critical patent/NO180386B/no
Publication of NO180386C publication Critical patent/NO180386C/no

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
    • D21C3/26—Multistage 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Noodles (AREA)
  • Prostheses (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Hybrid Cells (AREA)
  • Saccharide Compounds (AREA)
  • Commercial Cooking Devices (AREA)
NO922513A 1991-06-28 1992-06-25 Fremgangsmåte for fremstilling av kraftmasse ved en satsvis kokeprosess NO180386C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI913160A FI92224C (fi) 1991-06-28 1991-06-28 Eräprosessi kraftmassan valmistamiseksi

Publications (4)

Publication Number Publication Date
NO922513D0 NO922513D0 (no) 1992-06-25
NO922513L NO922513L (no) 1992-12-29
NO180386B NO180386B (no) 1996-12-30
NO180386C true NO180386C (no) 1997-04-09

Family

ID=8532818

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922513A NO180386C (no) 1991-06-28 1992-06-25 Fremgangsmåte for fremstilling av kraftmasse ved en satsvis kokeprosess

Country Status (14)

Country Link
US (1) US5643410A (es)
EP (1) EP0520452B1 (es)
JP (1) JP3513619B2 (es)
AT (1) ATE138129T1 (es)
AU (1) AU660023B2 (es)
BR (1) BR9202492A (es)
CA (1) CA2072479C (es)
DE (1) DE69210692T2 (es)
ES (1) ES2089296T3 (es)
FI (1) FI92224C (es)
NO (1) NO180386C (es)
PT (1) PT100633B (es)
RU (1) RU2084575C1 (es)
ZA (1) ZA924357B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103898B (fi) * 1994-01-24 1999-10-15 Sunds Defibrator Pori Oy Menetelmä prehydrolysoidun sellun ja/tai sellumassan tuottamiseksi
FI105929B (fi) * 1996-05-30 2000-10-31 Sunds Defibrator Pori Oy Parannettu erämenetelmä sulfaattiselluloosan valmistamiseksi
FI970254A (fi) * 1997-01-22 1998-07-23 Ahlstrom Machinery Oy Menetelmä ja laitteisto massan keittämiseksi
US6103057A (en) * 1997-06-11 2000-08-15 Fagerlund; Bertil K. Kraft digesting process wherein a vapor interface is formed by withdrawing hot cooking liquor
FI110327B (fi) 1999-10-04 2002-12-31 Metso Chemical Pulping Oy Menetelmä sellumassan valmistamiseksi
FI121384B (fi) * 1999-12-29 2010-10-29 Metso Paper Inc Parannettu menetelmä sellumassan valmistamiseksi tärpätin talteenotolla
FI115640B (fi) * 2000-11-03 2005-06-15 Metso Paper Inc Kuumaa mustalipeää käyttävä keittoprosessi
SE518993E (sv) * 2002-01-24 2013-04-23 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
CN1318690C (zh) * 2003-08-26 2007-05-30 山东泉林纸业有限责任公司 一种球内洗涤分级蒸煮工艺
CN1297708C (zh) * 2003-08-26 2007-01-31 山东泉林纸业有限责任公司 一种用球内洗涤分级蒸煮工艺生产的浓黑液、黑液
FI120361B (fi) * 2003-12-31 2009-09-30 Gl & V Finance Hungary Kft Eräkeittomenetelmä kraftmassan valmistamiseksi
US8832964B2 (en) * 2010-06-02 2014-09-16 Robert J. Foxen System and method for recovering turpentine during wood material processing
FI20105799A0 (fi) 2010-07-13 2010-07-13 Olli Joutsimo Parantunut kemiallisen massan valmistusprosessi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938957A (en) * 1932-10-10 1933-12-12 Kearney James R Corp Guy guard
US2671727A (en) * 1948-05-05 1954-03-09 West Virginia Pulp & Paper Co Manufacture of pulp by the alkaline process
US4578149A (en) * 1981-03-05 1986-03-25 Fagerlund Bertil K E Process for digesting cellulosic material with heat recovery
US5015333A (en) * 1983-07-20 1991-05-14 Beloit Corporation Multi-stage pulp washing within a batch digester
US4849052A (en) * 1983-08-24 1989-07-18 Beloit Corporation Batch digester multi-stage pulping process
US5059284A (en) * 1989-10-30 1991-10-22 Beloit Corporation Apparatus to displace a digester from both ends

Also Published As

Publication number Publication date
PT100633A (pt) 1994-04-29
FI913160A0 (fi) 1991-06-28
AU1827392A (en) 1993-01-07
JP3513619B2 (ja) 2004-03-31
DE69210692T2 (de) 1997-01-23
FI913160A (fi) 1992-12-29
FI92224B (fi) 1994-06-30
PT100633B (pt) 1999-06-30
RU2084575C1 (ru) 1997-07-20
BR9202492A (pt) 1993-02-09
NO180386B (no) 1996-12-30
NO922513D0 (no) 1992-06-25
US5643410A (en) 1997-07-01
JPH05186984A (ja) 1993-07-27
ES2089296T3 (es) 1996-10-01
ZA924357B (en) 1993-03-31
FI92224C (fi) 1994-10-10
CA2072479C (en) 2003-05-20
CA2072479A1 (en) 1992-12-29
DE69210692D1 (de) 1996-06-20
EP0520452A1 (en) 1992-12-30
EP0520452B1 (en) 1996-05-15
NO922513L (no) 1992-12-29
ATE138129T1 (de) 1996-06-15
AU660023B2 (en) 1995-06-08

Similar Documents

Publication Publication Date Title
NO180386C (no) Fremgangsmåte for fremstilling av kraftmasse ved en satsvis kokeprosess
DE69200909D1 (de) Behandlung von Hackschnitzel mit Schwarzlauge.
NO179918C (no) Fremgangsmåte og apparat for fremstilling av kraftmasse
EP0056263B1 (en) A method for improving the washing of cellulose pulps produced from lignocellulosic material
ES8706881A1 (es) Un metodo mejorado para producir pasta celulosica.
CA2174970A1 (en) Method and device for the continuous cooking of pulp
EP0138484A2 (en) Mechanical pulping
CA2133574C (en) Method of producing pulp
RU2140475C1 (ru) Способ и устройство для непрерывного получения целлюлозной массы
ZA91958B (en) Process for preparing kraft pulp
US4304050A (en) Method for drying chemical or semichemical wood pulp
SU1587095A1 (ru) Способ получени беленой целлюлозы дл химической переработки
CA2189899A1 (en) Cooking cellulose material using high alkali concentrations and/or high ph near the end of the cook
RU2138590C1 (ru) Способ получения целлюлозы для химической переработки
JP3064616B2 (ja) 修正蒸解法を導入した縦型連続蒸解釜におけるパルプのカッパー価を制御する方法
AU639109B2 (en) Sulfite modified continuous digesting
SE7314127L (es)
JPH03227472A (ja) 連続蒸解釜のｈファクタ算出方法

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees