FR2627481B1 - Procede pour epurer des eaux usees de l'industrie du verre - Google Patents
Procede pour epurer des eaux usees de l'industrie du verreInfo
- Publication number
- FR2627481B1 FR2627481B1 FR8902440A FR8902440A FR2627481B1 FR 2627481 B1 FR2627481 B1 FR 2627481B1 FR 8902440 A FR8902440 A FR 8902440A FR 8902440 A FR8902440 A FR 8902440A FR 2627481 B1 FR2627481 B1 FR 2627481B1
- Authority
- FR
- France
- Prior art keywords
- wastewater
- purification
- glass industry
- industry
- glass
- 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.)
- Expired - Fee Related
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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/583—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing fluoride or fluorine compounds
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/103—Arsenic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (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)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883805722 DE3805722C1 (en) | 1988-02-24 | 1988-02-24 | Process for purifying glass industry waste waters |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2627481A1 FR2627481A1 (fr) | 1989-08-25 |
FR2627481B1 true FR2627481B1 (fr) | 1992-04-10 |
Family
ID=6348035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8902440A Expired - Fee Related FR2627481B1 (fr) | 1988-02-24 | 1989-02-24 | Procede pour epurer des eaux usees de l'industrie du verre |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT394992B (fr) |
DE (1) | DE3805722C1 (fr) |
FR (1) | FR2627481B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3926586A1 (de) * | 1989-08-11 | 1991-02-14 | Haecker Maschinen Gmbh Ing | Verfahren zum reinigen von sauren u. a. arsen enthaltenden abwaessern der glasindustrie |
FR2717794B1 (fr) * | 1994-03-28 | 1996-06-21 | Seppic Sa | Nouveau procédé de traitement d'effluents contenant des fluorures libres par formation d'une matrice silico-alumineuse. |
DE19604377C2 (de) * | 1996-02-07 | 1998-04-16 | Lentjes Bischoff Gmbh | Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelungsanlage |
FR2771727B1 (fr) * | 1997-11-28 | 2000-02-11 | Sgs Thomson Microelectronics | Defluoruration d'eaux usees |
DE102008054142B4 (de) | 2008-10-31 | 2023-05-11 | Enviro-Chemie Gmbh | Verfahren zur Aufbereitung von industriellem Abwasser |
DE102012003261B4 (de) | 2012-02-21 | 2022-01-20 | RS technology GmbH & Co. KG | Verfahren zur Kühlwasseraufbereitung sowie Kühlwasseraufbereitungsanlage |
US11639302B2 (en) | 2016-11-10 | 2023-05-02 | Mexichem Fluor S.A. De C.V. | Process for reducing the concentration of arsenic in an aqueous solution comprising a fluoroacid |
CN109081486B (zh) * | 2018-07-20 | 2021-07-16 | 江西理工大学 | 处理钨冶炼废水的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725265A (en) * | 1971-01-22 | 1973-04-03 | Grace W R & Co | Purification of waste water |
DE2254097A1 (de) * | 1972-11-04 | 1974-05-16 | Georg Dr Phil Mayer | Verfahren zur unschaedlichmachung von abfallsaeuren aus saeurepolierereien von glashuetten |
FR2362083A1 (fr) * | 1976-08-19 | 1978-03-17 | Setal | Procede de defluoration des eaux industrielles |
US4320012A (en) * | 1979-01-22 | 1982-03-16 | Palm Gordon F | Neutralization of phosphoric acid waste waters |
US4657680A (en) * | 1985-11-12 | 1987-04-14 | Amax Inc. | Wastewater treatment |
-
1988
- 1988-02-24 DE DE19883805722 patent/DE3805722C1/de not_active Expired
-
1989
- 1989-01-30 AT AT17689A patent/AT394992B/de not_active IP Right Cessation
- 1989-02-24 FR FR8902440A patent/FR2627481B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2627481A1 (fr) | 1989-08-25 |
AT394992B (de) | 1992-08-10 |
DE3805722C1 (en) | 1989-08-24 |
ATA17689A (de) | 1992-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |