NO741270L - Process for the preparation of bleached sulphite pulp. - Google Patents

Process for the preparation of bleached sulphite pulp.

Info

Publication number
NO741270L
NO741270L NO741270A NO741270A NO741270L NO 741270 L NO741270 L NO 741270L NO 741270 A NO741270 A NO 741270A NO 741270 A NO741270 A NO 741270A NO 741270 L NO741270 L NO 741270L
Authority
NO
Norway
Prior art keywords
preparation
sulphite pulp
bleached sulphite
bleached
pulp
Prior art date
Application number
NO741270A
Other languages
Norwegian (no)
Other versions
NO141858B (en
Inventor
Taavi Paavali Siuko
Original Assignee
Jaakko Poeyry & Co Oy
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 Jaakko Poeyry & Co Oy filed Critical Jaakko Poeyry & Co Oy
Publication of NO741270L publication Critical patent/NO741270L/en
Publication of NO141858B publication Critical patent/NO141858B/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
    • D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
NO741270A 1973-04-09 1974-04-05 PROCEDURE FOR THE PREPARATION OF INK SULFIT MASS NO141858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1100/73A FI51604B (en) 1973-04-09 1973-04-09

Publications (2)

Publication Number Publication Date
NO741270L true NO741270L (en) 1974-10-10
NO141858B NO141858B (en) 1980-02-11

Family

ID=8505103

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741270A NO141858B (en) 1973-04-09 1974-04-05 PROCEDURE FOR THE PREPARATION OF INK SULFIT MASS

Country Status (9)

Country Link
JP (1) JPS5040801A (en)
AT (1) ATA295574A (en)
CA (1) CA1025158A (en)
CH (1) CH609395A5 (en)
CS (1) CS223859B2 (en)
DE (1) DE2417084C3 (en)
FI (1) FI51604B (en)
FR (1) FR2224589B3 (en)
NO (1) NO141858B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579258B1 (en) * 1971-05-15 1982-02-20
US4155804A (en) * 1975-03-17 1979-05-22 International Telephone And Telegraph Corporation Removal of volatile organic components from spent sulfite effluent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217833A (en) * 1967-01-16 1970-12-31 Electric Reduction Co Improved cellulosic pulp process

Also Published As

Publication number Publication date
FI51604B (en) 1976-11-01
DE2417084C3 (en) 1986-01-02
ATA295574A (en) 1978-01-15
CS223859B2 (en) 1983-11-25
DE2417084B2 (en) 1978-12-14
NO141858B (en) 1980-02-11
FR2224589B3 (en) 1978-05-05
DE2417084A1 (en) 1974-10-24
CA1025158A (en) 1978-01-31
FR2224589A1 (en) 1974-10-31
CH609395A5 (en) 1979-02-28
JPS5040801A (en) 1975-04-14

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