FI44516C - Tapa pyrolysoida natriumsulfiittijäteliemiä - Google Patents

Tapa pyrolysoida natriumsulfiittijäteliemiä

Info

Publication number
FI44516C
FI44516C FI100563A FI100563A FI44516C FI 44516 C FI44516 C FI 44516C FI 100563 A FI100563 A FI 100563A FI 100563 A FI100563 A FI 100563A FI 44516 C FI44516 C FI 44516C
Authority
FI
Finland
Prior art keywords
pyrolyze
way
sodium sulfite
waste liquors
sulfite waste
Prior art date
Application number
FI100563A
Other languages
English (en)
Finnish (fi)
Other versions
FI44516B (enrdf_load_stackoverflow
Inventor
Bergholm Carl Arne
Original Assignee
Billeruds Ab
Svenska Cellulosa 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 Billeruds Ab, Svenska Cellulosa Ab filed Critical Billeruds Ab
Application granted granted Critical
Publication of FI44516B publication Critical patent/FI44516B/fi
Publication of FI44516C publication Critical patent/FI44516C/fi

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
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
FI100563A 1962-05-16 1963-05-15 Tapa pyrolysoida natriumsulfiittijäteliemiä FI44516C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE549362 1962-05-16

Publications (2)

Publication Number Publication Date
FI44516B FI44516B (enrdf_load_stackoverflow) 1971-08-02
FI44516C true FI44516C (fi) 1971-11-10

Family

ID=20266603

Family Applications (1)

Application Number Title Priority Date Filing Date
FI100563A FI44516C (fi) 1962-05-16 1963-05-15 Tapa pyrolysoida natriumsulfiittijäteliemiä

Country Status (3)

Country Link
FI (1) FI44516C (enrdf_load_stackoverflow)
FR (1) FR1357318A (enrdf_load_stackoverflow)
NO (1) NO120250B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425104A (fr) * 1964-02-26 1966-01-14 Billeruds Ab Procédé de récupération de soude à partir de liqueur de cellulose épuisée, à base de sodium

Also Published As

Publication number Publication date
FI44516B (enrdf_load_stackoverflow) 1971-08-02
NO120250B (enrdf_load_stackoverflow) 1970-09-21
FR1357318A (fr) 1964-04-03

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