FR2201257A1 - Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material - Google Patents

Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material

Info

Publication number: FR2201257A1
Authority: FR; France
Prior art keywords: waste; water; mineral; coated; prodt
Prior art date: 1972-09-26
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

Application number

FR7234061A

Other languages

English (en)

Other versions

FR2201257B3 (fr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MATEI PRUNA FR

Original Assignee

MATEI PRUNA FR

Priority date (The priority date 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 date listed.)

1972-09-26

Filing date

1972-09-26

Publication date

1974-04-26

1972-09-26 Application filed by MATEI PRUNA FR filed Critical MATEI PRUNA FR

1972-09-26 Priority to FR7234061A priority Critical patent/FR2201257A1/fr

1973-07-18 Priority to IL42769A priority patent/IL42769A0/xx

1973-09-06 Priority to BE135367A priority patent/BE804523A/fr

1974-04-26 Publication of FR2201257A1 publication Critical patent/FR2201257A1/fr

1975-10-17 Application granted granted Critical

1975-10-17 Publication of FR2201257B3 publication Critical patent/FR2201257B3/fr

Status Granted legal-status Critical Current

Links

239000002351 wastewater Substances 0.000 title abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
230000002209 hydrophobic effect Effects 0.000 title abstract 2
229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
239000000463 material Substances 0.000 title abstract 2
239000011707 mineral Substances 0.000 title abstract 2
238000000746 purification Methods 0.000 title abstract 2
239000002904 solvent Substances 0.000 title abstract 2
239000012535 impurity Substances 0.000 abstract 3
239000003295 industrial effluent Substances 0.000 abstract 1
239000007791 liquid phase Substances 0.000 abstract 1
239000008213 purified water Substances 0.000 abstract 1
230000002285 radioactive effect Effects 0.000 abstract 1
239000010802 sludge Substances 0.000 abstract 1
239000007790 solid phase Substances 0.000 abstract 1
238000003756 stirring Methods 0.000 abstract 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/002—Sludge treatment using liquids immiscible with water
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Physical Water Treatments (AREA)

FR7234061A 1972-09-26 1972-09-26 Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material Granted FR2201257A1 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FR7234061A FR2201257A1 (en)	1972-09-26	1972-09-26	Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material
IL42769A IL42769A0 (en)	1972-09-26	1973-07-18	Products and processes for the purification of sewage and industrial waste water
BE135367A BE804523A (fr)	1972-09-26	1973-09-06	Produits et procedes pour l'epuration de solutions aqueuses et d'eaux residuaires

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7234061A FR2201257A1 (en)	1972-09-26	1972-09-26	Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material

Publications (2)

Publication Number	Publication Date
FR2201257A1 true FR2201257A1 (en)	1974-04-26
FR2201257B3 FR2201257B3 (fr)	1975-10-17

Family

ID=9104805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7234061A Granted FR2201257A1 (en)	1972-09-26	1972-09-26	Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material

Country Status (3)

Country	Link
BE (1)	BE804523A (fr)
FR (1)	FR2201257A1 (fr)
IL (1)	IL42769A0 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2396391A1 (fr) *	1977-06-29	1979-01-26	Kernforschungsanlage Juelich	Procede et installation pour le retraitement de solvants residuaires contamines radioactivement
EP0215377A3 (en) *	1985-09-19	1988-07-13	Shiraimatsu Shinyaku Kabushiki Kaisha	Water treatment package

1972
- 1972-09-26 FR FR7234061A patent/FR2201257A1/fr active Granted
1973
- 1973-07-18 IL IL42769A patent/IL42769A0/xx unknown
- 1973-09-06 BE BE135367A patent/BE804523A/fr unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2396391A1 (fr) *	1977-06-29	1979-01-26	Kernforschungsanlage Juelich	Procede et installation pour le retraitement de solvants residuaires contamines radioactivement
EP0215377A3 (en) *	1985-09-19	1988-07-13	Shiraimatsu Shinyaku Kabushiki Kaisha	Water treatment package

Also Published As

Publication number	Publication date
FR2201257B3 (fr)	1975-10-17
BE804523A (fr)	1974-01-02
IL42769A0 (en)	1973-10-25

Similar Documents

Publication	Publication Date	Title
YU246178A (en)	1982-06-30	Apparatus for the purification of waste water from biologically oxidizing substances
GB1308262A (en)	1973-02-21	Sewage disposal
CA976282A (en)	1975-10-14	Conditioning sewage waste sludges for dewatering
CA1003128A (fr)	1977-01-04	Appareil combine pour l'epuration biologique des eaux residuaires
FR2201257A1 (en)	1974-04-26	Waste-water purification - using water miscible solvent, and mineral prodt coated with hydrophobic material
AT290421B (de)	1971-06-11	Kläranlage zur biologischen Reinigung von intermittierend zufließenden Abwässern nach dem Belebtschlammverfahren
GB1361697A (en)	1974-07-30	Plant for purifying sewage
GB1244237A (en)	1971-08-25	Improvements relating to the dewatering of digested sludge
RO62994A (fr)	1978-03-15	Procede et installation pour l'epuration chimique des eaux residuaires
AU463468B2 (en)	1975-07-31	Process for cinditioning and subsequent draining of waste water sludge from purification plants and apparatus for carrying out the process
ES411034A1 (es)	1975-12-01	Aparato para la purificacion de agua residual industrial.
CA1028278A (fr)	1978-03-21	Methode d'epuration des eaux usees
BE829007A (fr)	1975-09-01	Procede pour le traitement des eaux usees par flottation
JPS52109761A (en)	1977-09-14	Purification method of waste water
GB1403664A (en)	1975-08-28	Apparatus for continuously dehydrating sewage sludge or the like
GB1261913A (en)	1972-01-26	Improvements in or relating to the treatment of mineral effluents
AT323082B (de)	1975-06-25	Verfahren zur biologischen reinigung von abwässern nach dem belebtschlammverfahren
ES421551A1 (es)	1976-05-01	Un metodo para purificar biologica y quimicamente aguas re-siduales.
Kugelman et al.	1972	Physical-Chemical Processes
AT334301B (de)	1976-01-10	Abwasserreinigungsanlage nach dem belebtschlammverfahren
AU5655669A (en)	1970-12-24	Device for aeration ofa suspension or liquid for example sludge or sewage water
YU231371A (en)	1982-02-28	Process for the biological purification of sewage and/or wastewater from industrial plants polluted by biodecomposable organic components
AYERS et al.	1972	PROCESS AND PLANT FOR TREATING SEWAGE AND THE LIKE
GB1129055A (en)	1968-10-02	Method and means for purifying sewage and like water-borne wastes
Williamson et al.	1962	Sludge Blanket Adsorption Process for the Removal of Refractory Contaminants from Waste Waters

Legal Events

Date	Code	Title	Description
1977-11-18	ST	Notification of lapse