FR2314965A1 - SULFIDITY REGULATION PROCESS - Google Patents
SULFIDITY REGULATION PROCESSInfo
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7506965A SE391357B (en) | 1975-06-17 | 1975-06-17 | PROCEDURE FOR REDUCING THE NEED OF FRESH CHEMICALS WHEN DISCHARGING CELLULOSE-MATERIAL WITH SODIUM AND SULFUR-CONTAINING SOLUTIONS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2314965A1 true FR2314965A1 (en) | 1977-01-14 |
FR2314965B1 FR2314965B1 (en) | 1980-10-17 |
Family
ID=20324897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7617861A Granted FR2314965A1 (en) | 1975-06-17 | 1976-06-11 | SULFIDITY REGULATION PROCESS |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5215602A (en) |
BR (1) | BR7603905A (en) |
CA (1) | CA1076306A (en) |
FI (1) | FI57796C (en) |
FR (1) | FR2314965A1 (en) |
NO (1) | NO762084L (en) |
NZ (1) | NZ181025A (en) |
SE (1) | SE391357B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE411772B (en) * | 1978-04-07 | 1980-02-04 | Sca Development Ab | SET TO REDUCE EMISSIONS TO RECIPIENT AND ATMOSPHERES IN CONNECTION OF CELLULOSIC 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 (en) * | 1983-04-28 | 1984-11-16 | Nippon Synthetic Chem Ind Co Ltd:The | Preparation of fuel composition |
JPS6330593A (en) * | 1986-07-24 | 1988-02-09 | Kotobuki Senpaku Shoji:Kk | Method of reforming fuel oil |
JP4230612B2 (en) | 1999-05-28 | 2009-02-25 | 日本製紙株式会社 | Chemical recovery method in kraft pulp manufacturing process |
-
1975
- 1975-06-17 SE SE7506965A patent/SE391357B/en not_active IP Right Cessation
-
1976
- 1976-05-28 JP JP51062872A patent/JPS5215602A/en active Granted
- 1976-05-28 FI FI761523A patent/FI57796C/en not_active IP Right Cessation
- 1976-06-01 NZ NZ181025A patent/NZ181025A/en unknown
- 1976-06-11 FR FR7617861A patent/FR2314965A1/en active Granted
- 1976-06-16 BR BR7603905A patent/BR7603905A/en unknown
- 1976-06-16 NO NO762084A patent/NO762084L/no unknown
- 1976-06-17 CA CA255,107A patent/CA1076306A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7506965L (en) | 1976-12-18 |
FI761523A (en) | 1976-12-18 |
JPS5325042B2 (en) | 1978-07-25 |
JPS5215602A (en) | 1977-02-05 |
FI57796B (en) | 1980-06-30 |
FI57796C (en) | 1980-10-10 |
NZ181025A (en) | 1978-04-28 |
FR2314965B1 (en) | 1980-10-17 |
BR7603905A (en) | 1977-04-05 |
NO762084L (en) | 1976-12-20 |
CA1076306A (en) | 1980-04-29 |
SE391357B (en) | 1977-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |