SE9903413L - Metod för förgasning av svartlut i sodapannor - Google Patents

Metod för förgasning av svartlut i sodapannor

Info

Publication number
SE9903413L
SE9903413L SE9903413A SE9903413A SE9903413L SE 9903413 L SE9903413 L SE 9903413L SE 9903413 A SE9903413 A SE 9903413A SE 9903413 A SE9903413 A SE 9903413A SE 9903413 L SE9903413 L SE 9903413L
Authority
SE
Sweden
Prior art keywords
black liquor
furnace
lower furnace
oxygen enriched
enriched air
Prior art date
Application number
SE9903413A
Other languages
English (en)
Other versions
SE514811C2 (sv
SE9903413D0 (sv
SE514811E (sv
Inventor
Kent K Sandquist
Anders Kullendorff
Original Assignee
Aga 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
Priority claimed from SE9703769A external-priority patent/SE514813E/sv
Application filed by Aga Ab filed Critical Aga Ab
Priority to SE9903413A priority Critical patent/SE514811E/sv
Publication of SE9903413D0 publication Critical patent/SE9903413D0/sv
Publication of SE9903413L publication Critical patent/SE9903413L/sv
Priority to US09/835,734 priority patent/US6425976B1/en
Publication of SE514811C2 publication Critical patent/SE514811C2/sv
Publication of SE514811E publication Critical patent/SE514811E/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis

Landscapes

  • Paper (AREA)
SE9903413A 1997-10-15 1999-09-22 Metod för förgasning av svartlut i sodapannor SE514811E (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9903413A SE514811E (sv) 1997-10-15 1999-09-22 Metod för förgasning av svartlut i sodapannor
US09/835,734 US6425976B1 (en) 1997-10-15 2001-04-16 Method for black liquor gasification in recovery boilers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9703769A SE514813E (sv) 1997-10-15 1997-10-15 Metod för förgasning av svartlut i sodapannor
PCT/EP1998/006652 WO1999019561A1 (en) 1997-10-15 1998-10-15 A method for black liquor gasification in recovery boilers
SE9903413A SE514811E (sv) 1997-10-15 1999-09-22 Metod för förgasning av svartlut i sodapannor

Publications (4)

Publication Number Publication Date
SE9903413D0 SE9903413D0 (sv) 1999-09-22
SE9903413L true SE9903413L (sv) 2000-08-13
SE514811C2 SE514811C2 (sv) 2001-04-30
SE514811E SE514811E (sv) 2005-08-16

Family

ID=20417097

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903413A SE514811E (sv) 1997-10-15 1999-09-22 Metod för förgasning av svartlut i sodapannor

Country Status (1)

Country Link
SE (1) SE514811E (sv)

Also Published As

Publication number Publication date
SE514811C2 (sv) 2001-04-30
SE9903413D0 (sv) 1999-09-22
SE514811E (sv) 2005-08-16

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Legal Events

Date Code Title Description
RPOP Patent has been republished in amended form after opposition
NUG Patent has lapsed