FR2355546A1 - PROCESS FOR MANUFACTURING ACTIVE FILTERS INTENDED IN PARTICULAR FOR THE TREATMENT OF WASTE AND UNWASTED WATER - Google Patents
PROCESS FOR MANUFACTURING ACTIVE FILTERS INTENDED IN PARTICULAR FOR THE TREATMENT OF WASTE AND UNWASTED WATERInfo
- Publication number
- FR2355546A1 FR2355546A1 FR7719705A FR7719705A FR2355546A1 FR 2355546 A1 FR2355546 A1 FR 2355546A1 FR 7719705 A FR7719705 A FR 7719705A FR 7719705 A FR7719705 A FR 7719705A FR 2355546 A1 FR2355546 A1 FR 2355546A1
- Authority
- FR
- France
- Prior art keywords
- unwasted
- waste
- treatment
- water
- active filters
- 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.)
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Abstract
Procédé de fabrication de filtres activés. Sur un support tel que de petites billes de matière plastique, on dépose avec une grande vitesse d'amenée des matières pulvérulentes ou adsorbants qui se répartissent régulièrement et adhèrent à la surface du support. Ces matières peuvent être du charbon ou de l'oxyde d'aluminium. Les particules inactives et chargées sont éliminées du filtre par lavage à contre-courant. Application notamment à l'épuration des eaux.Process for manufacturing activated filters. On a support such as small plastic balls, powdered or adsorbent materials which are distributed regularly and adhere to the surface of the support are deposited with a high feed speed. These materials can be carbon or aluminum oxide. Inactive and charged particles are removed from the filter by backwashing. Application in particular to water purification.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2628118A DE2628118C2 (en) | 1976-06-23 | 1976-06-23 | Process for the production of a regenerable active filter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2355546A1 true FR2355546A1 (en) | 1978-01-20 |
FR2355546B1 FR2355546B1 (en) | 1984-03-23 |
Family
ID=5981227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7719705A Granted FR2355546A1 (en) | 1976-06-23 | 1977-06-22 | PROCESS FOR MANUFACTURING ACTIVE FILTERS INTENDED IN PARTICULAR FOR THE TREATMENT OF WASTE AND UNWASTED WATER |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5322180A (en) |
AT (1) | AT361863B (en) |
BE (1) | BE855976A (en) |
CH (1) | CH633194A5 (en) |
DE (1) | DE2628118C2 (en) |
FR (1) | FR2355546A1 (en) |
GB (1) | GB1576253A (en) |
IT (1) | IT1083785B (en) |
NL (1) | NL7706961A (en) |
SE (1) | SE7707226L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4000193C2 (en) * | 1990-01-05 | 1995-12-07 | Diekmann Gmbh & Co Kg Heinrich | Sorbent body and method for producing a sorbent body |
DE102012013512A1 (en) * | 2012-07-06 | 2014-01-09 | Matthias Emmerich | Filter useful for water treatment system of a vehicle washing device, comprises a filter insert material, which has filter beads made of a hard material |
CN106621524B (en) * | 2016-11-18 | 2018-12-04 | 侯梦斌 | A kind of filter plant and technique for making filter material using plate activated carbon fibre |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE657159C (en) * | 1932-01-26 | 1938-02-26 | Carbo Norit Union Verwaltungs | Method of purifying water |
FR1363510A (en) * | 1963-05-29 | 1964-06-12 | Internat Analyzer Company | Filtration method and device |
CH414483A (en) * | 1962-08-04 | 1966-05-31 | Passavant Werke | Method and device for dewatering sewage sludge, in particular sludge of municipal origin |
FR2227231A1 (en) * | 1973-04-25 | 1974-11-22 | Feldmuehle Anlagen Prod | Waste water purificn. using aluminium oxide - to absorb org. impurities such as lignin and hemicelluloses |
FR2228725A1 (en) * | 1971-11-15 | 1974-12-06 | Klein Hans U | |
FR2273569A1 (en) * | 1974-06-08 | 1976-01-02 | Bayer Ag | Extraction of dissolved substances from liq - by adsorption and or ion exchange in filters in which adsorbants are held by large grain support materials |
DE2543007A1 (en) * | 1974-09-26 | 1976-04-01 | Mitsubishi Rayon Co | SEWAGE TREATMENT MATERIAL |
FR2286675A1 (en) * | 1974-10-03 | 1976-04-30 | Hoogovens Ijmuiden Bv | OPERATING PROCEDURE OF A TWO-PHASE REACTOR |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074510B (en) * | 1960-01-28 | Metallgesellschaft Aktiengeseli schaft Frankfurt/M | Process to conserve water through successive treatment with powdered and granular activated charcoal | |
US2832473A (en) * | 1952-12-03 | 1958-04-29 | Alton V Oberholtzer | Process of preparing filters and the filtration of liquids |
JPS4933462A (en) * | 1972-07-27 | 1974-03-27 | ||
JPS5617140B2 (en) * | 1973-04-06 | 1981-04-21 | ||
DE2427698A1 (en) * | 1974-06-08 | 1975-12-18 | Bayer Ag | Suspended particles sepn. from aq. fluids - by continuously operating compact plant with higher throughput speeds |
JPS5118662A (en) * | 1974-07-29 | 1976-02-14 | Kubota Ltd | DATSUKOKUKI |
LU73039A1 (en) * | 1975-07-23 | 1977-03-24 |
-
1976
- 1976-06-23 DE DE2628118A patent/DE2628118C2/en not_active Expired
-
1977
- 1977-06-14 AT AT417877A patent/AT361863B/en not_active IP Right Cessation
- 1977-06-21 GB GB25935/77A patent/GB1576253A/en not_active Expired
- 1977-06-22 FR FR7719705A patent/FR2355546A1/en active Granted
- 1977-06-22 CH CH766977A patent/CH633194A5/en not_active IP Right Cessation
- 1977-06-22 IT IT24926/77A patent/IT1083785B/en active
- 1977-06-22 SE SE7707226A patent/SE7707226L/en not_active Application Discontinuation
- 1977-06-22 BE BE178666A patent/BE855976A/en not_active IP Right Cessation
- 1977-06-23 JP JP7395477A patent/JPS5322180A/en active Pending
- 1977-06-23 NL NL7706961A patent/NL7706961A/en not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE657159C (en) * | 1932-01-26 | 1938-02-26 | Carbo Norit Union Verwaltungs | Method of purifying water |
CH414483A (en) * | 1962-08-04 | 1966-05-31 | Passavant Werke | Method and device for dewatering sewage sludge, in particular sludge of municipal origin |
FR1363510A (en) * | 1963-05-29 | 1964-06-12 | Internat Analyzer Company | Filtration method and device |
FR2228725A1 (en) * | 1971-11-15 | 1974-12-06 | Klein Hans U | |
FR2227231A1 (en) * | 1973-04-25 | 1974-11-22 | Feldmuehle Anlagen Prod | Waste water purificn. using aluminium oxide - to absorb org. impurities such as lignin and hemicelluloses |
FR2273569A1 (en) * | 1974-06-08 | 1976-01-02 | Bayer Ag | Extraction of dissolved substances from liq - by adsorption and or ion exchange in filters in which adsorbants are held by large grain support materials |
DE2543007A1 (en) * | 1974-09-26 | 1976-04-01 | Mitsubishi Rayon Co | SEWAGE TREATMENT MATERIAL |
FR2286675A1 (en) * | 1974-10-03 | 1976-04-30 | Hoogovens Ijmuiden Bv | OPERATING PROCEDURE OF A TWO-PHASE REACTOR |
Also Published As
Publication number | Publication date |
---|---|
SE7707226L (en) | 1977-12-24 |
JPS5322180A (en) | 1978-03-01 |
DE2628118A1 (en) | 1978-01-05 |
BE855976A (en) | 1977-10-17 |
NL7706961A (en) | 1977-12-28 |
CH633194A5 (en) | 1982-11-30 |
GB1576253A (en) | 1980-10-08 |
ATA417877A (en) | 1980-08-15 |
DE2628118C2 (en) | 1986-07-17 |
FR2355546B1 (en) | 1984-03-23 |
AT361863B (en) | 1981-04-10 |
IT1083785B (en) | 1985-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |