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FI800334A7 - Menetelmä ja laite selluloosamassan äkkikuivatusta varten. - Google Patents

Menetelmä ja laite selluloosamassan äkkikuivatusta varten. Download PDF

Info

Publication number
FI800334A7
FI800334A7 FI800334A FI800334A FI800334A7 FI 800334 A7 FI800334 A7 FI 800334A7 FI 800334 A FI800334 A FI 800334A FI 800334 A FI800334 A FI 800334A FI 800334 A7 FI800334 A7 FI 800334A7
Authority
FI
Finland
Prior art keywords
cellulose pulp
flash drying
flash
drying
pulp
Prior art date
Application number
FI800334A
Other languages
English (en)
Swedish (sv)
Inventor
Karl Cederquist
Sven Olof Jepson
Original Assignee
Sunds Defibrator
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 filed Critical Sunds Defibrator
Publication of FI800334A7 publication Critical patent/FI800334A7/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
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D21C9/185—De-watering; Elimination of cooking or pulp-treating liquors from the pulp comprising at least one step where the pulp is suspended in a gaseous medium, e.g. flash drying

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Drying Of Solid Materials (AREA)
FI800334A 1979-02-05 1980-02-04 Menetelmä ja laite selluloosamassan äkkikuivatusta varten. FI800334A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901001A SE7901001L (sv) 1979-02-05 1979-02-05 Sett och anordning for flingtorkning av cellulosamassa

Publications (1)

Publication Number Publication Date
FI800334A7 true FI800334A7 (fi) 1981-01-01

Family

ID=20337206

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800334A FI800334A7 (fi) 1979-02-05 1980-02-04 Menetelmä ja laite selluloosamassan äkkikuivatusta varten.

Country Status (6)

Country Link
JP (1) JPS55105179A (fi)
BR (1) BR8000675A (fi)
CA (1) CA1131441A (fi)
DE (1) DE3003971A1 (fi)
FI (1) FI800334A7 (fi)
SE (1) SE7901001L (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517372C2 (sv) * 2000-10-06 2002-06-04 Metso Paper Inc Förfarande och anordning för separering av ånga och gas från belimmad eller obelimmad fibermassa producerad av en raffinör
US6782637B2 (en) * 2001-10-30 2004-08-31 Weyerhaeuser Company System for making dried singulated crosslinked cellulose pulp fibers
US6748671B1 (en) * 2001-10-30 2004-06-15 Weyerhaeuser Company Process to produce dried singulated cellulose pulp fibers
US6862819B2 (en) 2001-10-30 2005-03-08 Weyerhaeuser Company System for producing dried singulated cellulose pulp fibers using a jet drier and injected steam
US7334347B2 (en) 2001-10-30 2008-02-26 Weyerhaeuser Company Process for producing dried, singulated fibers using steam and heated air
US6769199B2 (en) 2001-10-30 2004-08-03 Weyerhaeuser Company Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom
CA2431389C (en) * 2002-06-28 2009-04-07 Weyerhaeuser Company Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom

Also Published As

Publication number Publication date
DE3003971A1 (de) 1980-08-14
SE7901001L (sv) 1980-08-06
CA1131441A (en) 1982-09-14
BR8000675A (pt) 1980-10-14
JPS55105179A (en) 1980-08-12

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: SUNDS DEFIBRATOR AB