JPS56500540A - - Google Patents
Info
- Publication number
- JPS56500540A JPS56500540A JP50126780A JP50126780A JPS56500540A JP S56500540 A JPS56500540 A JP S56500540A JP 50126780 A JP50126780 A JP 50126780A JP 50126780 A JP50126780 A JP 50126780A JP S56500540 A JPS56500540 A JP S56500540A
- Authority
- JP
- Japan
- 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
- D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- D21C11/0014—Combination of various pulping processes with one or several recovery systems (cross-recovery)
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPD886679 | 1979-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56500540A true JPS56500540A (enExample) | 1981-04-23 |
| JPS6339716B2 JPS6339716B2 (enExample) | 1988-08-08 |
Family
ID=3768116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55501267A Expired JPS6339716B2 (enExample) | 1979-05-18 | 1980-05-15 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS6339716B2 (enExample) |
| NZ (1) | NZ193758A (enExample) |
| WO (1) | WO1980002574A1 (enExample) |
| ZA (1) | ZA802966B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM452794A0 (en) * | 1994-03-17 | 1994-04-14 | Amcor Limited | Waste water recovery system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5046593A (enExample) * | 1973-08-20 | 1975-04-25 | ||
| JPS5188702A (ja) * | 1975-01-27 | 1976-08-03 | Kurafutoparupujokaiyakuhinkaishukoteiniokeru hakueki jakueki mataha ryokuekichunoryukanatoriumuno sankaho | |
| JPS5188703A (ja) * | 1975-01-27 | 1976-08-03 | Kurafutoparupujokaiyakuhinkaishukoteiniokeru hakueki jakueki mataha ryokuekichunoryukanatoriumuno sankahoho |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2640758A (en) * | 1949-02-23 | 1953-06-02 | Robert S Aries | Method of oxidizing sodium sulfide to sodium sulfite in successive stages |
| US3573157A (en) * | 1967-05-08 | 1971-03-30 | Domtar Ltd | Increasing the polysulfide content of an alkaline pulp impregnation liquor |
| US3698860A (en) * | 1968-10-30 | 1972-10-17 | Kaoru Shiba | Method for converting sodium sulfide to sodium sulfite |
| US3647363A (en) * | 1969-08-06 | 1972-03-07 | Owens Illinois Inc | Recovery of sulfur values from flue gases with oxidized neutral sulfite green liquor |
| CA1013510A (en) * | 1973-06-18 | 1977-07-12 | Takeji Tanaka | Process for recovery of pulp digesting chemicals |
| AU473185B2 (en) * | 1973-07-25 | 1976-06-17 | Mooch Domsjo Aktiebolag | A method for producing oxidized white liquor |
| JPS5499343A (en) * | 1978-01-21 | 1979-08-06 | Nippon Catalytic Chem Ind | Method of oxidizing alkalinne liquid containing sodium sulfide |
-
1980
- 1980-05-15 WO PCT/AU1980/000012 patent/WO1980002574A1/en not_active Ceased
- 1980-05-15 JP JP55501267A patent/JPS6339716B2/ja not_active Expired
- 1980-05-19 ZA ZA00802966A patent/ZA802966B/xx unknown
- 1980-05-19 NZ NZ193758A patent/NZ193758A/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5046593A (enExample) * | 1973-08-20 | 1975-04-25 | ||
| JPS5188702A (ja) * | 1975-01-27 | 1976-08-03 | Kurafutoparupujokaiyakuhinkaishukoteiniokeru hakueki jakueki mataha ryokuekichunoryukanatoriumuno sankaho | |
| JPS5188703A (ja) * | 1975-01-27 | 1976-08-03 | Kurafutoparupujokaiyakuhinkaishukoteiniokeru hakueki jakueki mataha ryokuekichunoryukanatoriumuno sankahoho |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA802966B (en) | 1981-06-24 |
| NZ193758A (en) | 1982-05-31 |
| WO1980002574A1 (en) | 1980-11-27 |
| JPS6339716B2 (enExample) | 1988-08-08 |