CA927164A - Device for washing of cellulose - Google Patents

Device for washing of cellulose

Info

Publication number
CA927164A
CA927164A CA104987A CA104987A CA927164A CA 927164 A CA927164 A CA 927164A CA 104987 A CA104987 A CA 104987A CA 104987 A CA104987 A CA 104987A CA 927164 A CA927164 A CA 927164A
Authority
CA
Canada
Prior art keywords
cellulose
washing
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
Application number
CA104987A
Other languages
English (en)
Other versions
CA104987S (en
Inventor
S. Eriksson Erik
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
Karlstads Mekaniska Werkstad 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 Karlstads Mekaniska Werkstad AB filed Critical Karlstads Mekaniska Werkstad AB
Application granted granted Critical
Publication of CA927164A publication Critical patent/CA927164A/en
Expired 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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye
    • 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)
CA104987A 1970-02-11 1971-02-10 Device for washing of cellulose Expired CA927164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE01733/70A SE356775B (enrdf_load_stackoverflow) 1970-02-11 1970-02-11

Publications (1)

Publication Number Publication Date
CA927164A true CA927164A (en) 1973-05-29

Family

ID=20258732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104987A Expired CA927164A (en) 1970-02-11 1971-02-10 Device for washing of cellulose

Country Status (2)

Country Link
CA (1) CA927164A (enrdf_load_stackoverflow)
SE (1) SE356775B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213822A (en) * 1978-10-12 1980-07-22 Eriksson Erik S Apparatus for displacement washing of fibrous material suspended in a liquid
US4975148A (en) * 1988-12-06 1990-12-04 Ahlstromforetagen Svenska Ab Cold blow system for batch production of pulp
WO2015155642A1 (en) * 2014-04-07 2015-10-15 Stora Enso Oyj A method of digesting cellulose fibrous material in a continuous digester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213822A (en) * 1978-10-12 1980-07-22 Eriksson Erik S Apparatus for displacement washing of fibrous material suspended in a liquid
US4975148A (en) * 1988-12-06 1990-12-04 Ahlstromforetagen Svenska Ab Cold blow system for batch production of pulp
WO2015155642A1 (en) * 2014-04-07 2015-10-15 Stora Enso Oyj A method of digesting cellulose fibrous material in a continuous digester

Also Published As

Publication number Publication date
SE356775B (enrdf_load_stackoverflow) 1973-06-04

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