ZA95112B - Process for continuous cooking of chemical pulp - Google Patents

Process for continuous cooking of chemical pulp

Info

Publication number
ZA95112B
ZA95112B ZA95112A ZA95112A ZA95112B ZA 95112 B ZA95112 B ZA 95112B ZA 95112 A ZA95112 A ZA 95112A ZA 95112 A ZA95112 A ZA 95112A ZA 95112 B ZA95112 B ZA 95112B
Authority
ZA
South Africa
Prior art keywords
chemical pulp
continuous cooking
cooking
continuous
pulp
Prior art date
Application number
ZA95112A
Other languages
English (en)
Inventor
Elisabeth Andtbacka
Stig Andtbacka
Anders Bergqvist
Original Assignee
Kvaerner Pulping Tech
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 Tech filed Critical Kvaerner Pulping Tech
Publication of ZA95112B publication Critical patent/ZA95112B/xx

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
    • 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
ZA95112A 1994-02-23 1995-01-09 Process for continuous cooking of chemical pulp ZA95112B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400616A SE9400616L (sv) 1994-02-23 1994-02-23 Omhändertagande av kvist vid kontinuerlig kokning

Publications (1)

Publication Number Publication Date
ZA95112B true ZA95112B (en) 1996-02-05

Family

ID=20393048

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95112A ZA95112B (en) 1994-02-23 1995-01-09 Process for continuous cooking of chemical pulp

Country Status (9)

Country Link
US (1) US5672245A (xx)
JP (1) JP3723573B2 (xx)
AU (1) AU1428495A (xx)
BR (1) BR9408532A (xx)
CA (1) CA2182688C (xx)
FI (1) FI112956B (xx)
SE (1) SE9400616L (xx)
WO (1) WO1995023257A1 (xx)
ZA (1) ZA95112B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024227A (en) * 1997-08-04 2000-02-15 Ahlstrom Machinery Inc. Tramp material removal from pulp feed systems
SE0004050L (sv) * 2000-11-03 2001-11-05 Kvaerner Pulping Tech Kontinuerlig kokning av massa med nettomedströmsflöde i kokarens bottenparti
SE518897C2 (sv) * 2001-04-17 2002-12-03 Lars Obitz System och metod för matning av fibrer från ett fiberseparationssteg vid ett första tryck till ett torkningssteg vid ett andra, lägre tryck
SE525065C2 (sv) * 2003-04-17 2004-11-23 Kvaerner Pulping Tech Förbehandling av flis med sur vätska vid ångbasning
WO2009076760A1 (en) * 2007-12-19 2009-06-25 Fpinnovations Conversion of knot rejects from chemical pulping
WO2011102760A1 (en) * 2010-02-17 2011-08-25 Metso Paper Sweden Ab Method and system for recycling of rejects in a process for cooking chemical pulp
US9580864B2 (en) * 2011-08-30 2017-02-28 Valmet Ab Kraft cooking method using polysulfide cooking liquor
CA2824076A1 (en) 2012-08-21 2014-02-21 University Of New Brunswick System and method for reclaiming rejects in sulfite pulping
CN105084010B (zh) * 2015-08-12 2017-11-21 海南金海浆纸业有限公司 一种高压喂料器及系统
CN107022917A (zh) * 2017-05-08 2017-08-08 柯利佳 连续蒸煮器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393121A (en) * 1965-02-05 1968-07-16 Scott Paper Co Soda cook of acid sulfite knotter rejects
US4002528A (en) * 1972-02-18 1977-01-11 Kamyr, Inc. Apparatus for processing pulp
US3886035A (en) * 1973-03-12 1975-05-27 Kamyr Inc Process for separating knots from pulp
NO151123C (no) * 1975-11-06 1985-02-13 Kamyr Inc Fremgangsmaate til fremstilling av en homogen cullulosemasse
US5401361A (en) * 1992-08-19 1995-03-28 Kamyr, Inc. Completely coutercurrent cook continuous digester
US5302247A (en) * 1992-11-02 1994-04-12 Kamyr, Inc. Top circulation line cooling for a modified cook digester

Also Published As

Publication number Publication date
JPH09509229A (ja) 1997-09-16
BR9408532A (pt) 1997-08-05
WO1995023257A1 (en) 1995-08-31
FI962938A0 (fi) 1996-07-23
CA2182688C (en) 2005-04-05
SE501369C2 (sv) 1995-01-23
CA2182688A1 (en) 1995-08-31
SE9400616D0 (sv) 1994-02-23
SE9400616L (sv) 1995-01-23
AU1428495A (en) 1995-09-11
FI962938A (fi) 1996-07-23
FI112956B (fi) 2004-02-13
JP3723573B2 (ja) 2005-12-07
US5672245A (en) 1997-09-30

Similar Documents

Publication Publication Date Title
ZA954436B (en) Process of sterilization
EP0699695A3 (de) Verfahren zur Herstellung von Polyacetalcopolymeren
ZA954324B (en) Process for the preparation of 3-aryluracils
ZA9510014B (en) Process for preparation of supports
ZA95112B (en) Process for continuous cooking of chemical pulp
GB9509826D0 (en) Process for the preparation of imidazolutidine
GB9415291D0 (en) Chemical process
HUP9602579A2 (en) Process for preparing of food
ZA951385B (en) Chemical process
AU1797297A (en) Process for bleaching of chemical pulp
ZA955971B (en) Method of bleaching pulp
ZA9510318B (en) New process for the preparation of sameridine
ZA967695B (en) Process and arrangement for monitoring the cooking of pulp
ZA9510894B (en) Process for the preparation of chloromethylpyridines
GB2303849B (en) Process for making bicyclo-HMX
GB9523568D0 (en) Microwave cooking apparatus
GB2294948B (en) Dewatering process
EP0690056A3 (de) Verfahren zur Herstellung von Purinen
GB9402168D0 (en) Process of making paper
GB9400523D0 (en) Chemical process
GB9406073D0 (en) Chemical process
EP0701984A3 (de) Verfahren zur Herstellung von Alkaliamiden
EP0719784A3 (de) Verfahren zur Bleichung von Alkylpolyglycosiden
HU9402335D0 (en) Process for preparation of oxal-acetic-acid
HU9400986D0 (en) Process for preparation of n-benzylaminopurine