SE362453C - WAY TO PREVENT EMISSIONS OF CHLORINE-CONTAINING POLLUTIONS AT SODIUM-BASED CELLULOSIS FACTORIES - Google Patents

WAY TO PREVENT EMISSIONS OF CHLORINE-CONTAINING POLLUTIONS AT SODIUM-BASED CELLULOSIS FACTORIES

Info

Publication number
SE362453C
SE362453C SE7101485A SE148571A SE362453C SE 362453 C SE362453 C SE 362453C SE 7101485 A SE7101485 A SE 7101485A SE 148571 A SE148571 A SE 148571A SE 362453 C SE362453 C SE 362453C
Authority
SE
Sweden
Prior art keywords
cellulosis
factories
chlorine
sodium
way
Prior art date
Application number
SE7101485A
Other languages
Swedish (sv)
Other versions
SE362453B (en
Inventor
H O Samuelson
Original Assignee
Mo Och Domsjoe 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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE7101485A priority Critical patent/SE362453C/en
Priority to FI270/72A priority patent/FI56866C/en
Priority to CA133888A priority patent/CA928008A/en
Priority to JP47012590A priority patent/JPS5013841B1/ja
Publication of SE362453B publication Critical patent/SE362453B/xx
Publication of SE362453C publication Critical patent/SE362453C/en

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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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
SE7101485A 1971-02-05 1971-02-05 WAY TO PREVENT EMISSIONS OF CHLORINE-CONTAINING POLLUTIONS AT SODIUM-BASED CELLULOSIS FACTORIES SE362453C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7101485A SE362453C (en) 1971-02-05 1971-02-05 WAY TO PREVENT EMISSIONS OF CHLORINE-CONTAINING POLLUTIONS AT SODIUM-BASED CELLULOSIS FACTORIES
FI270/72A FI56866C (en) 1971-02-05 1972-02-02 SAETT ATT FOERHINDRA UTSLAEPP AV KLORHALTIGA FOERORENINGAR VID SODIUMBASERADE CELLULOSAFABRIKER
CA133888A CA928008A (en) 1971-02-05 1972-02-03 Method of preventing the discharge of chlorine containing impurities from sodium based cellulose plants
JP47012590A JPS5013841B1 (en) 1971-02-05 1972-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7101485A SE362453C (en) 1971-02-05 1971-02-05 WAY TO PREVENT EMISSIONS OF CHLORINE-CONTAINING POLLUTIONS AT SODIUM-BASED CELLULOSIS FACTORIES

Publications (2)

Publication Number Publication Date
SE362453B SE362453B (en) 1973-12-10
SE362453C true SE362453C (en) 1976-02-26

Family

ID=20258266

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7101485A SE362453C (en) 1971-02-05 1971-02-05 WAY TO PREVENT EMISSIONS OF CHLORINE-CONTAINING POLLUTIONS AT SODIUM-BASED CELLULOSIS FACTORIES

Country Status (4)

Country Link
JP (1) JPS5013841B1 (en)
CA (1) CA928008A (en)
FI (1) FI56866C (en)
SE (1) SE362453C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058358A (en) * 1973-08-07 1979-07-17 Erco Envirotech Ltd. Removal of dissolved salts from sulphide liquors
US3954552A (en) * 1974-08-05 1976-05-04 Erco Envirotech Ltd. Removal of sodium chloride from pulp mill systems
US3945880A (en) * 1974-08-05 1976-03-23 Erco Envirotech Ltd. Sodium chloride removal in pulp mill systems
US3986951A (en) * 1975-11-18 1976-10-19 Champion International Corporation Chlorine-based bleachery effluent treatment
ZA762995B (en) * 1976-05-19 1977-07-27 Sappi Ltd Improvements relating to recovery of chemicals
SE434860B (en) * 1976-11-15 1984-08-20 Mo Och Domsjoe Ab PROCEDURE FOR EXPOSURE OF CHLORIDES FROM CHEMICALS RECOVERY SYSTEMS BY SODIUM-BASED PREPARATION PROCESSES

Also Published As

Publication number Publication date
FI56866B (en) 1979-12-31
SE362453B (en) 1973-12-10
JPS5013841B1 (en) 1975-05-23
FI56866C (en) 1980-04-10
CA928008A (en) 1973-06-12

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