FR2159560A5 - - Google Patents
Info
- Publication number
- FR2159560A5 FR2159560A5 FR7139326A FR7139326A FR2159560A5 FR 2159560 A5 FR2159560 A5 FR 2159560A5 FR 7139326 A FR7139326 A FR 7139326A FR 7139326 A FR7139326 A FR 7139326A FR 2159560 A5 FR2159560 A5 FR 2159560A5
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7139326A FR2159560A5 (no) | 1971-11-03 | 1971-11-03 | |
ES72408119A ES408119A1 (es) | 1971-11-03 | 1972-10-30 | Procedimiento para la depuracion de los efluentes de la fa-bricacion y blanqueo de pastas de papel quimicas y semi-qui-micas. |
JP10937672A JPS5539679B2 (no) | 1971-11-03 | 1972-10-31 | |
GB5016672A GB1354455A (en) | 1971-11-03 | 1972-10-31 | Methods of purifying effluents from the manufacture and bleaching of wood pulp |
CA155,588A CA987460A (fr) | 1971-11-03 | 1972-11-02 | Procedes d'epuration d'effluents provenant de la fabrication et du blanchiment des pates a papier dites chimiques ou semi-chimiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7139326A FR2159560A5 (no) | 1971-11-03 | 1971-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2159560A5 true FR2159560A5 (no) | 1973-06-22 |
Family
ID=9085214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7139326A Expired FR2159560A5 (no) | 1971-11-03 | 1971-11-03 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5539679B2 (no) |
CA (1) | CA987460A (no) |
ES (1) | ES408119A1 (no) |
FR (1) | FR2159560A5 (no) |
GB (1) | GB1354455A (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50159143A (no) * | 1974-06-13 | 1975-12-23 | ||
JPS51116058A (en) * | 1975-04-04 | 1976-10-13 | Toyo Pulp Kk | Method of treating sludge released from pulp plants |
JPS55137286A (en) * | 1979-04-05 | 1980-10-25 | Kogyo Gijutsuin | Magnesium base pulping method |
JPS5844795B2 (ja) * | 1979-04-05 | 1983-10-05 | 工業技術院長 | ナトリウムベ−スパルプ化法 |
JPS58109896U (ja) * | 1982-01-20 | 1983-07-26 | 凸版印刷株式会社 | 集積回路メモリ用ソケツト |
SE513460C2 (sv) | 1998-04-08 | 2000-09-18 | Kemira Kemi Ab | Behandling av filtrat vid peroxidblekning av massa |
SE516037C2 (sv) * | 2000-03-24 | 2001-11-12 | Kemira Kemi Ab | Rening av blekningsfiltrat före återföring till blekningsförfarandet |
FI128252B (en) * | 2015-11-04 | 2020-01-31 | Kemira Oyj | A method for optimizing material cycling in a chemical pulping process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339389A (en) * | 1976-09-22 | 1978-04-11 | Sumitomo Chem Co Ltd | Preparation of polymer emulsion |
-
1971
- 1971-11-03 FR FR7139326A patent/FR2159560A5/fr not_active Expired
-
1972
- 1972-10-30 ES ES72408119A patent/ES408119A1/es not_active Expired
- 1972-10-31 JP JP10937672A patent/JPS5539679B2/ja not_active Expired
- 1972-10-31 GB GB5016672A patent/GB1354455A/en not_active Expired
- 1972-11-02 CA CA155,588A patent/CA987460A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES408119A1 (es) | 1976-02-01 |
CA987460A (fr) | 1976-04-20 |
GB1354455A (en) | 1974-06-05 |
JPS4875802A (no) | 1973-10-12 |
JPS5539679B2 (no) | 1980-10-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |