FI973413A - Sellunvalmistusprosessi - Google Patents

Sellunvalmistusprosessi Download PDF

Info

Publication number
FI973413A
FI973413A FI973413A FI973413A FI973413A FI 973413 A FI973413 A FI 973413A FI 973413 A FI973413 A FI 973413A FI 973413 A FI973413 A FI 973413A FI 973413 A FI973413 A FI 973413A
Authority
FI
Finland
Prior art keywords
pulp
manufacturing
Prior art date
Application number
FI973413A
Other languages
English (en)
Swedish (sv)
Other versions
FI973413A0 (fi
Inventor
Kaj Henricson
Erkki Kiiskilae
Torolf Laxen
Original Assignee
Ahlstrom Machinery Oy
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 Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy
Priority to FI973413A priority Critical patent/FI973413A/fi
Publication of FI973413A0 publication Critical patent/FI973413A0/fi
Priority to SE9802752A priority patent/SE9802752L/xx
Publication of FI973413A publication Critical patent/FI973413A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/003—Pulping cellulose-containing materials with organic compounds
    • 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
    • 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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
FI973413A 1997-08-20 1997-08-20 Sellunvalmistusprosessi FI973413A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI973413A FI973413A (fi) 1997-08-20 1997-08-20 Sellunvalmistusprosessi
SE9802752A SE9802752L (sv) 1997-08-20 1998-08-18 Svavelfri framställningsprocess

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI973413A FI973413A (fi) 1997-08-20 1997-08-20 Sellunvalmistusprosessi

Publications (2)

Publication Number Publication Date
FI973413A0 FI973413A0 (fi) 1997-08-20
FI973413A true FI973413A (fi) 1999-02-21

Family

ID=8549388

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973413A FI973413A (fi) 1997-08-20 1997-08-20 Sellunvalmistusprosessi

Country Status (2)

Country Link
FI (1) FI973413A (fi)
SE (1) SE9802752L (fi)

Also Published As

Publication number Publication date
SE9802752D0 (sv) 1998-08-18
FI973413A0 (fi) 1997-08-20
SE9802752L (sv) 1999-02-21

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