FI761523A - - Google Patents

Info

Publication number
FI761523A
FI761523A FI761523A FI761523A FI761523A FI 761523 A FI761523 A FI 761523A FI 761523 A FI761523 A FI 761523A FI 761523 A FI761523 A FI 761523A FI 761523 A FI761523 A FI 761523A
Authority
FI
Finland
Application number
FI761523A
Other languages
Finnish (fi)
Other versions
FI57796C (fi
FI57796B (fi
Inventor
Sture Erik Olof Noreus
Lars Tage Uhlin
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
Publication of FI761523A publication Critical patent/FI761523A/fi
Application granted granted Critical
Publication of FI57796B publication Critical patent/FI57796B/fi
Publication of FI57796C publication Critical patent/FI57796C/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
FI761523A 1975-06-17 1976-05-28 Sulfiditetskontroll FI57796C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7506965 1975-06-17
SE7506965A SE391357B (sv) 1975-06-17 1975-06-17 Forfarande for minskning av behovet av ferska kemikalier vid uppslutning av cellulosahaltigt material med natrium- och svavelhaltiga losningar

Publications (3)

Publication Number Publication Date
FI761523A true FI761523A (zh) 1976-12-18
FI57796B FI57796B (fi) 1980-06-30
FI57796C FI57796C (fi) 1980-10-10

Family

ID=20324897

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761523A FI57796C (fi) 1975-06-17 1976-05-28 Sulfiditetskontroll

Country Status (8)

Country Link
JP (1) JPS5215602A (zh)
BR (1) BR7603905A (zh)
CA (1) CA1076306A (zh)
FI (1) FI57796C (zh)
FR (1) FR2314965A1 (zh)
NO (1) NO762084L (zh)
NZ (1) NZ181025A (zh)
SE (1) SE391357B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411772B (sv) * 1978-04-07 1980-02-04 Sca Development Ab Sett for minskning av utsleppen till recipient och atmosfer vid uppslutning av cellulosahaltigt material
JPS5611990A (en) * 1979-07-03 1981-02-05 Tomoyasu Noritake Combustion improver for fuel in internal combustion engine
CA1224628A (en) * 1982-12-09 1987-07-28 Union Carbide Corporation Diesel fuels
JPS59202293A (ja) * 1983-04-28 1984-11-16 Nippon Synthetic Chem Ind Co Ltd:The 燃料組成物の製造方法
JPS6330593A (ja) * 1986-07-24 1988-02-09 Kotobuki Senpaku Shoji:Kk 燃油改質方法
JP4230612B2 (ja) 1999-05-28 2009-02-25 日本製紙株式会社 クラフト法パルプ製造プロセスにおける薬品回収方法
FI130066B (en) * 2019-02-13 2023-01-31 Andritz Oy Process for replacing sodium losses in a pulp mill and process for producing bleached cellulosic pulp

Also Published As

Publication number Publication date
NO762084L (zh) 1976-12-20
BR7603905A (pt) 1977-04-05
JPS5215602A (en) 1977-02-05
FI57796C (fi) 1980-10-10
JPS5325042B2 (zh) 1978-07-25
NZ181025A (en) 1978-04-28
FR2314965A1 (fr) 1977-01-14
FI57796B (fi) 1980-06-30
FR2314965B1 (zh) 1980-10-17
CA1076306A (en) 1980-04-29
SE7506965L (sv) 1976-12-18
SE391357B (sv) 1977-02-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: MO OCH DOMSJOE AKTIEBOLAG