FI45412B - - Google Patents

Info

Publication number
FI45412B
FI45412B FI1293/66A FI129366A FI45412B FI 45412 B FI45412 B FI 45412B FI 1293/66 A FI1293/66 A FI 1293/66A FI 129366 A FI129366 A FI 129366A FI 45412 B FI45412 B FI 45412B
Authority
FI
Finland
Application number
FI1293/66A
Other languages
Finnish (fi)
Other versions
FI45412C (fi
Inventor
G Copeland
Original Assignee
Copeland Process Corp
Container Corp
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 Copeland Process Corp, Container Corp filed Critical Copeland Process Corp
Application granted granted Critical
Publication of FI45412B publication Critical patent/FI45412B/fi
Publication of FI45412C publication Critical patent/FI45412C/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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/03—Fluidized bed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/03—Papermaking liquor
FI661293A 1965-08-13 1966-05-16 Menetelmä selluloosan keittoliuoksen regeneroimiseksi FI45412C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479460A US3414468A (en) 1965-08-13 1965-08-13 Process of regenerating pulping liquor from cellulose digestion waste liquor

Publications (2)

Publication Number Publication Date
FI45412B true FI45412B (fr) 1972-02-29
FI45412C FI45412C (fi) 1972-06-12

Family

ID=23904101

Family Applications (1)

Application Number Title Priority Date Filing Date
FI661293A FI45412C (fi) 1965-08-13 1966-05-16 Menetelmä selluloosan keittoliuoksen regeneroimiseksi

Country Status (3)

Country Link
US (1) US3414468A (fr)
FI (1) FI45412C (fr)
SE (1) SE313984B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653822A (en) * 1970-06-03 1972-04-04 Agency Ind Science Techn Method of manufacturing hydrogen sulfide and/or alkali metal sulfate from smelts
FI72156C (fi) * 1985-03-19 1987-04-13 Enso Gutzeit Oy Kausticeringsfoerfarande.
US4668342A (en) * 1985-12-03 1987-05-26 Canadian Patents And Development Ltd. Recausticizing kraft green liquor
SE470556B (sv) * 1993-01-11 1994-08-22 Kvaerner Pulping Tech Förfarande och anordning vid mesaombränning i fluidiserad bädd
TW245651B (en) * 1994-02-24 1995-04-21 Babcock & Wilcox Co Black liquor gasifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374889A (en) * 1919-07-24 1921-04-12 Alfred H White Process of destructively decomposing liquids of high organic content and product of such process
US1801945A (en) * 1927-10-21 1931-04-21 John E Alexander Process for regenerating liquors containing alkali salts and organic matter
US3309262A (en) * 1963-12-03 1967-03-14 Container Corp Fluidized bed oxidation of waste liquors resulting from the digestion of cellulosic materials for paper making

Also Published As

Publication number Publication date
FI45412C (fi) 1972-06-12
SE313984B (fr) 1969-08-25
US3414468A (en) 1968-12-03

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