FR2314965A1 - Procede de regulation de la sulfidite - Google Patents

Procede de regulation de la sulfidite

Info

Publication number
FR2314965A1
FR2314965A1 FR7617861A FR7617861A FR2314965A1 FR 2314965 A1 FR2314965 A1 FR 2314965A1 FR 7617861 A FR7617861 A FR 7617861A FR 7617861 A FR7617861 A FR 7617861A FR 2314965 A1 FR2314965 A1 FR 2314965A1
Authority
FR
France
Prior art keywords
sulfidity
regulation process
regulation
sulfidity regulation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7617861A
Other languages
English (en)
French (fr)
Other versions
FR2314965B1 (enrdf_load_stackoverflow
Inventor
Sture Erik Olof Noreus
Lars Tage Uhlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo 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 Domsjo AB filed Critical Mo och Domsjo AB
Publication of FR2314965A1 publication Critical patent/FR2314965A1/fr
Application granted granted Critical
Publication of FR2314965B1 publication Critical patent/FR2314965B1/fr
Granted legal-status Critical Current

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
FR7617861A 1975-06-17 1976-06-11 Procede de regulation de la sulfidite Granted FR2314965A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
FR2314965A1 true FR2314965A1 (fr) 1977-01-14
FR2314965B1 FR2314965B1 (enrdf_load_stackoverflow) 1980-10-17

Family

ID=20324897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617861A Granted FR2314965A1 (fr) 1975-06-17 1976-06-11 Procede de regulation de la sulfidite

Country Status (8)

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

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 A method for replacing sodium losses in a pulp mill and a method for producing bleached cellulose pulp

Also Published As

Publication number Publication date
JPS5325042B2 (enrdf_load_stackoverflow) 1978-07-25
FI761523A7 (enrdf_load_stackoverflow) 1976-12-18
FI57796C (fi) 1980-10-10
FI57796B (fi) 1980-06-30
SE391357B (sv) 1977-02-14
BR7603905A (pt) 1977-04-05
SE7506965L (sv) 1976-12-18
JPS5215602A (en) 1977-02-05
NO762084L (enrdf_load_stackoverflow) 1976-12-20
NZ181025A (en) 1978-04-28
CA1076306A (en) 1980-04-29
FR2314965B1 (enrdf_load_stackoverflow) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse