SE466459B - Foerfarande och anordning foer klorering av cellulosamassa vid oevertryck - Google Patents

Foerfarande och anordning foer klorering av cellulosamassa vid oevertryck

Info

Publication number
SE466459B
SE466459B SE8602592A SE8602592A SE466459B SE 466459 B SE466459 B SE 466459B SE 8602592 A SE8602592 A SE 8602592A SE 8602592 A SE8602592 A SE 8602592A SE 466459 B SE466459 B SE 466459B
Authority
SE
Sweden
Prior art keywords
mixer
chlorine gas
slurry
pressure
mpa
Prior art date
Application number
SE8602592A
Other languages
English (en)
Swedish (sv)
Other versions
SE8602592L (sv
SE8602592D0 (sv
Inventor
M I Sherman
J R Phillips
G Rowlandson
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of SE8602592D0 publication Critical patent/SE8602592D0/xx
Publication of SE8602592L publication Critical patent/SE8602592L/
Publication of SE466459B publication Critical patent/SE466459B/sv

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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
SE8602592A 1985-06-14 1986-06-10 Foerfarande och anordning foer klorering av cellulosamassa vid oevertryck SE466459B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74467885A 1985-06-14 1985-06-14

Publications (3)

Publication Number Publication Date
SE8602592D0 SE8602592D0 (sv) 1986-06-10
SE8602592L SE8602592L (sv) 1986-12-15
SE466459B true SE466459B (sv) 1992-02-17

Family

ID=24993592

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602592A SE466459B (sv) 1985-06-14 1986-06-10 Foerfarande och anordning foer klorering av cellulosamassa vid oevertryck

Country Status (9)

Country Link
EP (1) EP0207062B1 (de)
JP (1) JPS61289192A (de)
AT (1) ATE48452T1 (de)
BR (1) BR8602738A (de)
CA (1) CA1276408C (de)
DE (1) DE3667310D1 (de)
FI (1) FI85728C (de)
NO (1) NO168123C (de)
SE (1) SE466459B (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US56833A (en) * 1866-07-31 Improvement in bleaching paper-stock
US1971241A (en) * 1933-04-01 1934-08-21 Pennsylvania Salt Mfg Co Method of chlorination
DE1621684A1 (de) * 1967-10-04 1971-07-08 Bellmer Geb Kg Maschf Maschinenkombination fuer die Leitungsstrecke in Zellstoffaufbereitungsanlagen
SE387671B (sv) * 1973-04-27 1976-09-13 Mo Och Domsjoe Ab Anordning for blekning av kompakt, icke fluffat vetskehaltigt lignocellulosamaterial med gasformiga blekmedel, foretredesvis syrgas

Also Published As

Publication number Publication date
JPS61289192A (ja) 1986-12-19
NO862116L (no) 1986-12-15
EP0207062A1 (de) 1986-12-30
NO168123B (no) 1991-10-07
FI862082A0 (fi) 1986-05-19
FI85728C (fi) 1992-05-25
FI85728B (fi) 1992-02-14
NO168123C (no) 1992-01-15
SE8602592L (sv) 1986-12-15
BR8602738A (pt) 1987-02-10
EP0207062B1 (de) 1989-12-06
CA1276408C (en) 1990-11-20
FI862082A (fi) 1986-12-15
ATE48452T1 (de) 1989-12-15
SE8602592D0 (sv) 1986-06-10
DE3667310D1 (de) 1990-01-11

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