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BR8000675A - Processo para a secagem de pasta de celulose e aparelho para a realizacao do mesmo - Google Patents

Processo para a secagem de pasta de celulose e aparelho para a realizacao do mesmo

Info

Publication number
BR8000675A
BR8000675A BR8000675A BR8000675A BR8000675A BR 8000675 A BR8000675 A BR 8000675A BR 8000675 A BR8000675 A BR 8000675A BR 8000675 A BR8000675 A BR 8000675A BR 8000675 A BR8000675 A BR 8000675A
Authority
BR
Brazil
Prior art keywords
appliance
same
cellulose paste
drying cellulose
drying
Prior art date
Application number
BR8000675A
Other languages
English (en)
Inventor
K Cederquist
S 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 BR8000675A publication Critical patent/BR8000675A/pt

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)
BR8000675A 1979-02-05 1980-02-04 Processo para a secagem de pasta de celulose e aparelho para a realizacao do mesmo BR8000675A (pt)

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
BR8000675A true BR8000675A (pt) 1980-10-14

Family

ID=20337206

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000675A BR8000675A (pt) 1979-02-05 1980-02-04 Processo para a secagem de pasta de celulose e aparelho para a realizacao do mesmo

Country Status (6)

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

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
US7334347B2 (en) 2001-10-30 2008-02-26 Weyerhaeuser Company Process for producing dried, singulated fibers using steam and heated air
US6748671B1 (en) * 2001-10-30 2004-06-15 Weyerhaeuser Company Process to produce dried singulated cellulose pulp fibers
US6782637B2 (en) * 2001-10-30 2004-08-31 Weyerhaeuser Company System for making dried singulated crosslinked 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
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
CA1131441A (en) 1982-09-14
SE7901001L (sv) 1980-08-06
FI800334A7 (fi) 1981-01-01
DE3003971A1 (de) 1980-08-14
JPS55105179A (en) 1980-08-12

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