FI235174A7 - - Google Patents

Info

Publication number
FI235174A7
FI235174A7 FI2351/74A FI235174A FI235174A7 FI 235174 A7 FI235174 A7 FI 235174A7 FI 2351/74 A FI2351/74 A FI 2351/74A FI 235174 A FI235174 A FI 235174A FI 235174 A7 FI235174 A7 FI 235174A7
Authority
FI
Finland
Application number
FI2351/74A
Other languages
Finnish (fi)
Other versions
FI58523B (fi
FI58523C (fi
Inventor
D W Reeve
Original Assignee
Erco Envirotech Ltd
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 Erco Envirotech Ltd filed Critical Erco Envirotech Ltd
Publication of FI235174A7 publication Critical patent/FI235174A7/fi
Publication of FI58523B publication Critical patent/FI58523B/fi
Application granted granted Critical
Publication of FI58523C publication Critical patent/FI58523C/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
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • 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
    • D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these 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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
FI2351/74A 1973-08-07 1974-08-07 Foerfarande foer regenerering av avlutar i en massakoknings- och regenereringscykel FI58523C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3741373 1973-08-07
GB3741373 1973-08-07

Publications (3)

Publication Number Publication Date
FI235174A7 true FI235174A7 (enrdf_load_stackoverflow) 1975-02-08
FI58523B FI58523B (fi) 1980-10-31
FI58523C FI58523C (fi) 1981-02-10

Family

ID=10396310

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2351/74A FI58523C (fi) 1973-08-07 1974-08-07 Foerfarande foer regenerering av avlutar i en massakoknings- och regenereringscykel

Country Status (4)

Country Link
ES (1) ES429003A1 (enrdf_load_stackoverflow)
FI (1) FI58523C (enrdf_load_stackoverflow)
NO (1) NO742827L (enrdf_load_stackoverflow)
SE (1) SE403633B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FI58523B (fi) 1980-10-31
NO742827L (enrdf_load_stackoverflow) 1975-03-03
SE403633B (sv) 1978-08-28
ES429003A1 (es) 1976-08-16
SE7410086L (enrdf_load_stackoverflow) 1975-02-10
FI58523C (fi) 1981-02-10

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