NO131396C - - Google Patents

Info

Publication number
NO131396C
NO131396C NO264972A NO264972A NO131396C NO 131396 C NO131396 C NO 131396C NO 264972 A NO264972 A NO 264972A NO 264972 A NO264972 A NO 264972A NO 131396 C NO131396 C NO 131396C
Authority
NO
Norway
Application number
NO264972A
Other languages
Norwegian (no)
Other versions
NO131396B (en
Inventor
Yrjoe Sivola
Original Assignee
Yrjoe Sivola
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
Priority claimed from FI122369A external-priority patent/FI45680C/en
Priority claimed from FI180069A external-priority patent/FI46409C/en
Application filed by Yrjoe Sivola filed Critical Yrjoe Sivola
Publication of NO131396B publication Critical patent/NO131396B/no
Publication of NO131396C publication Critical patent/NO131396C/no

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
    • D21C11/0071—Treatment of green or white liquors with gases, e.g. with carbon dioxide for carbonation; Expulsion of gaseous compounds, e.g. hydrogen sulfide, from these liquors by this treatment (stripping); Optional separation of solid compounds formed in the liquors by this treatment
NO264972A 1969-04-25 1972-07-25 NO131396C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI122369A FI45680C (en) 1969-04-25 1969-04-25 Method of preparation of a cooking solution containing polysulphide.
FI180069A FI46409C (en) 1969-06-18 1969-06-18 Process for the preparation of hydrogen sulphide and sulphate boiling solution.
FI67170 1970-03-12

Publications (2)

Publication Number Publication Date
NO131396B NO131396B (en) 1975-02-10
NO131396C true NO131396C (en) 1975-05-21

Family

ID=27240844

Family Applications (1)

Application Number Title Priority Date Filing Date
NO264972A NO131396C (en) 1969-04-25 1972-07-25

Country Status (5)

Country Link
CA (1) CA923255A (en)
DE (1) DE2018878A1 (en)
ES (1) ES378998A1 (en)
FR (1) FR2046398A5 (en)
NO (1) NO131396C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2592186A1 (en) 2011-11-08 2013-05-15 Södra Cell AB Kraft pulping process

Also Published As

Publication number Publication date
NO131396B (en) 1975-02-10
FR2046398A5 (en) 1971-03-05
CA923255A (en) 1973-03-27
DE2018878A1 (en) 1970-11-19
ES378998A1 (en) 1972-08-01

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