FR2250712A1 - - Google Patents
Info
- Publication number
- FR2250712A1 FR2250712A1 FR7436759A FR7436759A FR2250712A1 FR 2250712 A1 FR2250712 A1 FR 2250712A1 FR 7436759 A FR7436759 A FR 7436759A FR 7436759 A FR7436759 A FR 7436759A FR 2250712 A1 FR2250712 A1 FR 2250712A1
- 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.)
- Granted
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1571773A CH589009A5 (pt) | 1973-11-08 | 1973-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2250712A1 true FR2250712A1 (pt) | 1975-06-06 |
FR2250712B1 FR2250712B1 (pt) | 1979-04-20 |
Family
ID=4411353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7436759A Expired FR2250712B1 (pt) | 1973-11-08 | 1974-11-06 |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5079170A (pt) |
BE (1) | BE821941A (pt) |
BR (1) | BR7409359A (pt) |
CH (1) | CH589009A5 (pt) |
DE (1) | DE2451698A1 (pt) |
ES (1) | ES431717A1 (pt) |
FI (1) | FI316174A (pt) |
FR (1) | FR2250712B1 (pt) |
GB (1) | GB1466473A (pt) |
NL (1) | NL7414547A (pt) |
SE (1) | SE7413718L (pt) |
SU (1) | SU640640A3 (pt) |
ZA (1) | ZA747158B (pt) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497685A1 (fr) * | 1981-01-09 | 1982-07-16 | Inst Rech Hydrologiques | Procede de traitement d'un liquide par passage a travers un lit de particules solides |
EP0209789A2 (de) * | 1985-07-23 | 1987-01-28 | Bayer Ag | Verfahren zum Beseitigen von Verunreinigungen aus Gemischen von Wasser mit mit Wasser mischbaren Lösungsmitteln |
WO1994021562A1 (de) * | 1993-03-19 | 1994-09-29 | Basf Aktiengesellschaft | Verfahren zur abtrennung von anionischen organischen verbindungen aus wässriger lösung |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9201496D0 (en) * | 1992-01-24 | 1992-03-11 | Gore W L & Ass Uk | Process |
GB0712191D0 (en) * | 2007-06-25 | 2007-08-01 | 3M Innovative Properties Co | Process for removing fluorinated compounds for an aqueous phase originating from the preparation of fluoropolymers |
US9686871B2 (en) | 2013-03-21 | 2017-06-20 | Tanigurogumi Corporation | Soldering device, soldering method, and substrate and electronic component produced by the soldering device or the soldering method |
DE102016107485A1 (de) * | 2016-04-22 | 2017-10-26 | Poromembrane Gmbh | Wasseraufbereitungsvorrichtung |
JP6772666B2 (ja) * | 2016-08-24 | 2020-10-21 | 住友金属鉱山株式会社 | サフラニンを含有する廃液の処理方法 |
CN109319893A (zh) * | 2018-10-15 | 2019-02-12 | 滕丽阳 | 一种高效纳米净水剂及其制备方法 |
KR102017202B1 (ko) | 2019-01-30 | 2019-09-02 | 이한 | Pcb기판 부품의 리드핀 합선을 방지하는 납땜장치 |
CN115041150B (zh) * | 2022-06-23 | 2023-06-23 | 烟台齐盛石油化工有限公司 | 一种改性活性白土复合纤维吸附管的制备方法 |
-
1973
- 1973-11-08 CH CH1571773A patent/CH589009A5/xx not_active IP Right Cessation
-
1974
- 1974-10-29 FI FI3161/74A patent/FI316174A/fi unknown
- 1974-10-31 DE DE19742451698 patent/DE2451698A1/de active Pending
- 1974-10-31 SE SE7413718A patent/SE7413718L/xx unknown
- 1974-11-06 SU SU742074060A patent/SU640640A3/ru active
- 1974-11-06 FR FR7436759A patent/FR2250712B1/fr not_active Expired
- 1974-11-07 NL NL7414547A patent/NL7414547A/xx not_active Application Discontinuation
- 1974-11-07 ES ES431717A patent/ES431717A1/es not_active Expired
- 1974-11-07 ZA ZA00747158A patent/ZA747158B/xx unknown
- 1974-11-07 GB GB4823974A patent/GB1466473A/en not_active Expired
- 1974-11-07 BR BR9359/74A patent/BR7409359A/pt unknown
- 1974-11-07 BE BE150286A patent/BE821941A/xx unknown
- 1974-11-08 JP JP49128140A patent/JPS5079170A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497685A1 (fr) * | 1981-01-09 | 1982-07-16 | Inst Rech Hydrologiques | Procede de traitement d'un liquide par passage a travers un lit de particules solides |
EP0056117A1 (fr) * | 1981-01-09 | 1982-07-21 | Institut De Recherches Hydrologiques | Procédé de traitement d'un liquide |
EP0209789A2 (de) * | 1985-07-23 | 1987-01-28 | Bayer Ag | Verfahren zum Beseitigen von Verunreinigungen aus Gemischen von Wasser mit mit Wasser mischbaren Lösungsmitteln |
EP0209789A3 (de) * | 1985-07-23 | 1989-01-04 | Bayer Ag | Verfahren zum Beseitigen von Verunreinigungen aus Gemischen von Wasser mit mit Wasser mischbaren Lösungsmitteln |
WO1994021562A1 (de) * | 1993-03-19 | 1994-09-29 | Basf Aktiengesellschaft | Verfahren zur abtrennung von anionischen organischen verbindungen aus wässriger lösung |
Also Published As
Publication number | Publication date |
---|---|
SU640640A3 (ru) | 1978-12-30 |
ZA747158B (en) | 1975-12-31 |
DE2451698A1 (de) | 1975-05-22 |
CH589009A5 (pt) | 1977-06-30 |
JPS5079170A (pt) | 1975-06-27 |
GB1466473A (en) | 1977-03-09 |
ES431717A1 (es) | 1976-09-16 |
BE821941A (fr) | 1975-05-07 |
NL7414547A (nl) | 1975-05-12 |
FR2250712B1 (pt) | 1979-04-20 |
SE7413718L (pt) | 1975-05-09 |
BR7409359A (pt) | 1976-05-18 |
FI316174A (pt) | 1975-05-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |