SE7901001L - SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA - Google Patents

SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA

Info

Publication number
SE7901001L
SE7901001L SE7901001A SE7901001A SE7901001L SE 7901001 L SE7901001 L SE 7901001L SE 7901001 A SE7901001 A SE 7901001A SE 7901001 A SE7901001 A SE 7901001A SE 7901001 L SE7901001 L SE 7901001L
Authority
SE
Sweden
Prior art keywords
drying
cellulosamassa
fling
pulp
pulp flow
Prior art date
Application number
SE7901001A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
S O Jepson
K N Cederquist
Original Assignee
Defibrator 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 Defibrator Ab filed Critical Defibrator Ab
Priority to SE7901001A priority Critical patent/SE7901001L/en
Priority to CA344,781A priority patent/CA1131441A/en
Priority to FI800334A priority patent/FI800334A/en
Priority to DE19803003971 priority patent/DE3003971A1/en
Priority to BR8000675A priority patent/BR8000675A/en
Priority to JP1236980A priority patent/JPS55105179A/en
Publication of SE7901001L publication Critical patent/SE7901001L/en

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)

Abstract

Method for drying finely divided cellulose pulp by means of hot gases in a flake-drying system. The inner wall surfaces of the system which are in contact with the moist pulp flow are kept at a temperature which is equal to, or higher than, that of the pulp flow.
SE7901001A 1979-02-05 1979-02-05 SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA SE7901001L (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7901001A SE7901001L (en) 1979-02-05 1979-02-05 SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA
CA344,781A CA1131441A (en) 1979-02-05 1980-01-31 Method and device for flake-dryng of cellulose pulp
FI800334A FI800334A (en) 1979-02-05 1980-02-04 SAETT OCH ANORDNING FOER FLINGTORKNING AV CELLULOSAMASSA
DE19803003971 DE3003971A1 (en) 1979-02-05 1980-02-04 Cellular material drying process - has temp. control for inner walls of system
BR8000675A BR8000675A (en) 1979-02-05 1980-02-04 PROCESS FOR DRYING CELLULOSE PASTE AND APPLIANCE FOR THE SAME
JP1236980A JPS55105179A (en) 1979-02-05 1980-02-05 Method and device for drying minutelyyseparated cellulose pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901001A SE7901001L (en) 1979-02-05 1979-02-05 SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA

Publications (1)

Publication Number Publication Date
SE7901001L true SE7901001L (en) 1980-08-06

Family

ID=20337206

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901001A SE7901001L (en) 1979-02-05 1979-02-05 SET AND DEVICE FOR FLING-DRYING CELLULOSAMASSA

Country Status (6)

Country Link
JP (1) JPS55105179A (en)
BR (1) BR8000675A (en)
CA (1) CA1131441A (en)
DE (1) DE3003971A1 (en)
FI (1) FI800334A (en)
SE (1) SE7901001L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517372C2 (en) 2000-10-06 2002-06-04 Metso Paper Inc Method and apparatus for separating steam and gas from glued or unpinned fiber pulp produced by a refiner
US7334347B2 (en) 2001-10-30 2008-02-26 Weyerhaeuser Company Process for producing dried, singulated fibers using steam and heated air
US6782637B2 (en) * 2001-10-30 2004-08-31 Weyerhaeuser Company System for making dried singulated crosslinked cellulose pulp fibers
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
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
US6748671B1 (en) * 2001-10-30 2004-06-15 Weyerhaeuser Company Process to produce dried singulated cellulose pulp fibers
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
FI800334A (en) 1980-08-06
DE3003971A1 (en) 1980-08-14
CA1131441A (en) 1982-09-14
JPS55105179A (en) 1980-08-12
BR8000675A (en) 1980-10-14

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