FI41102C - Menetelmä kemikaalien talteenottamiseksi mustalipeästä - Google Patents

Menetelmä kemikaalien talteenottamiseksi mustalipeästä

Info

Publication number
FI41102C
FI41102C FI632088A FI208863A FI41102C FI 41102 C FI41102 C FI 41102C FI 632088 A FI632088 A FI 632088A FI 208863 A FI208863 A FI 208863A FI 41102 C FI41102 C FI 41102C
Authority
FI
Finland
Prior art keywords
black liquor
recovering chemicals
recovering
chemicals
liquor
Prior art date
Application number
FI632088A
Other languages
English (en)
Other versions
FI41102B (fi
Inventor
Hellerquist Rune
Original Assignee
Billeruds 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 filed Critical Billeruds Ab
Publication of FI41102B publication Critical patent/FI41102B/fi
Application granted granted Critical
Publication of FI41102C publication Critical patent/FI41102C/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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
FI632088A 1962-11-01 1963-10-25 Menetelmä kemikaalien talteenottamiseksi mustalipeästä FI41102C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1174662 1962-11-01

Publications (2)

Publication Number Publication Date
FI41102B FI41102B (fi) 1969-04-30
FI41102C true FI41102C (fi) 1969-08-11

Family

ID=20294543

Family Applications (1)

Application Number Title Priority Date Filing Date
FI632088A FI41102C (fi) 1962-11-01 1963-10-25 Menetelmä kemikaalien talteenottamiseksi mustalipeästä

Country Status (2)

Country Link
US (1) US3336101A (fi)
FI (1) FI41102C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770574A (en) * 1968-11-29 1973-11-06 Texaco Inc Coking of spent pulping liquors with subsequent so{11 {11 absorption

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1519508A (en) * 1923-08-18 1924-12-16 Brown Co Interrelated process of and apparatus for producing sulphate and sulphite pulp
FR685992A (fr) * 1930-10-07 1930-07-21 Girdler Corp Perfectionnements à la séparation des gaz entre eux
US2399142A (en) * 1942-06-22 1946-04-23 Girdler Corp Thermal dissociation of monoethanolamine salts
US2796325A (en) * 1951-10-24 1957-06-18 Thiokol Chemical Corp Process of making alkaline sulfides and sulfites
US3073672A (en) * 1959-04-15 1963-01-15 Stora Kopparbergs Bergslags Ab Method of gasifying sulphurous cellulose waste liquors
DE1517155A1 (de) * 1959-05-29 1969-04-24 Billeruds Ab Verfahren zum Vergasen alkalihaltiger Sulfitablaugen
US3236589A (en) * 1961-02-03 1966-02-22 Reinhall Rolf Bertil Method of working up cellulose waste liquor containing sodium and sulfur

Also Published As

Publication number Publication date
US3336101A (en) 1967-08-15
FI41102B (fi) 1969-04-30

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