SE8201369L - Forfarande for framstellning av dissolvingmassa och/eller pappersmassa av lignocellulosamaterial jemte anleggnig for genomforande av detta forfarande - Google Patents

Forfarande for framstellning av dissolvingmassa och/eller pappersmassa av lignocellulosamaterial jemte anleggnig for genomforande av detta forfarande

Info

Publication number
SE8201369L
SE8201369L SE8201369A SE8201369A SE8201369L SE 8201369 L SE8201369 L SE 8201369L SE 8201369 A SE8201369 A SE 8201369A SE 8201369 A SE8201369 A SE 8201369A SE 8201369 L SE8201369 L SE 8201369L
Authority
SE
Sweden
Prior art keywords
procedure
mass
lignocellulosamater
preparation
performance
Prior art date
Application number
SE8201369A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
H Karwat
N Meindl
K Schwarzl
J Schmidt
Original Assignee
Linde Ag
Steyrermuehl Papier
Voest Alpine Ag
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 Linde Ag, Steyrermuehl Papier, Voest Alpine Ag filed Critical Linde Ag
Publication of SE8201369L publication Critical patent/SE8201369L/

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
    • D21C11/14—Wet combustion ; Treatment of pulp liquors without previous evaporation, by oxidation of the liquors remaining at least partially in the liquid phase, e.g. by application or pressure
    • 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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • D21C3/263—Multistage processes at least one stage being in presence of oxygen
    • 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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye

Landscapes

  • Paper (AREA)
SE8201369A 1981-03-10 1982-03-05 Forfarande for framstellning av dissolvingmassa och/eller pappersmassa av lignocellulosamaterial jemte anleggnig for genomforande av detta forfarande SE8201369L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813109098 DE3109098A1 (de) 1981-03-10 1981-03-10 "verfahren zur herstellung von chemie- und/oder papierzellstoff"

Publications (1)

Publication Number Publication Date
SE8201369L true SE8201369L (sv) 1982-09-11

Family

ID=6126827

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8201369A SE8201369L (sv) 1981-03-10 1982-03-05 Forfarande for framstellning av dissolvingmassa och/eller pappersmassa av lignocellulosamaterial jemte anleggnig for genomforande av detta forfarande

Country Status (5)

Country Link
AT (1) AT375105B (enrdf_load_stackoverflow)
DE (1) DE3109098A1 (enrdf_load_stackoverflow)
FI (1) FI820610A7 (enrdf_load_stackoverflow)
FR (1) FR2501741A1 (enrdf_load_stackoverflow)
SE (1) SE8201369L (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FI820610L (fi) 1982-09-11
FR2501741A1 (fr) 1982-09-17
FR2501741B3 (enrdf_load_stackoverflow) 1984-02-03
AT375105B (de) 1984-07-10
ATA143081A (de) 1983-11-15
FI820610A7 (fi) 1982-09-11
DE3109098A1 (de) 1982-12-30

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Legal Events

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