SE8203875D0 - Forfarande for atervinning av kemikalier och verme i sulfatavlut medelst a1(oh)?713 - eller io?712.n.h?712 - cirkulation och forgasning av avluten - Google Patents

Forfarande for atervinning av kemikalier och verme i sulfatavlut medelst a1(oh)?713 - eller io?712.n.h?712 - cirkulation och forgasning av avluten

Info

Publication number
SE8203875D0
SE8203875D0 SE8203875A SE8203875A SE8203875D0 SE 8203875 D0 SE8203875 D0 SE 8203875D0 SE 8203875 A SE8203875 A SE 8203875A SE 8203875 A SE8203875 A SE 8203875A SE 8203875 D0 SE8203875 D0 SE 8203875D0
Authority
SE
Sweden
Prior art keywords
liquor
solution
sulphate
tio2
cooking
Prior art date
Application number
SE8203875A
Other languages
English (en)
Other versions
SE8203875L (sv
Inventor
Allan Johansson
Teemu Tanner
Original Assignee
Allan Johansson
Teemu Tanner
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 Allan Johansson, Teemu Tanner filed Critical Allan Johansson
Publication of SE8203875D0 publication Critical patent/SE8203875D0/sv
Publication of SE8203875L publication Critical patent/SE8203875L/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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE8203875A 1981-06-30 1982-06-22 Forfarande for atervinning av kemikalier och verme i sulfatavlut medelst a1(oh)?713 - eller io?712.n.h?712 - cirkulation och forgasning av avluten SE8203875L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI812053A FI66034C (fi) 1981-06-30 1981-06-30 Foerfarande foer framstaellning av cellulosa och foer aotervinning av kemikalier

Publications (2)

Publication Number Publication Date
SE8203875D0 true SE8203875D0 (sv) 1982-06-22
SE8203875L SE8203875L (sv) 1982-12-31

Family

ID=8514541

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203875A SE8203875L (sv) 1981-06-30 1982-06-22 Forfarande for atervinning av kemikalier och verme i sulfatavlut medelst a1(oh)?713 - eller io?712.n.h?712 - cirkulation och forgasning av avluten

Country Status (4)

Country Link
CA (1) CA1185408A (sv)
FI (1) FI66034C (sv)
FR (1) FR2510630A1 (sv)
SE (1) SE8203875L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448007B (sv) * 1983-04-21 1987-01-12 Skf Steel Eng Ab Forfarande och anordning for atervinning av kemikalier ur massaavlut

Also Published As

Publication number Publication date
CA1185408A (en) 1985-04-16
FI66034B (fi) 1984-04-30
FR2510630A1 (fr) 1983-02-04
FI66034C (fi) 1986-12-02
FI812053L (fi) 1982-12-31
FR2510630B3 (sv) 1984-05-04
SE8203875L (sv) 1982-12-31

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