BE702558A - - Google Patents
Info
- Publication number
- BE702558A BE702558A BE702558DA BE702558A BE 702558 A BE702558 A BE 702558A BE 702558D A BE702558D A BE 702558DA BE 702558 A BE702558 A BE 702558A
- Authority
- BE
- Belgium
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
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/36—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed fluidised during the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
- B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
- B01D2215/021—Physically moving or fluidising the adsorbent beads or particles or slurry, excluding the movement of the entire columns
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Sorption (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR78004A FR1501912A (fr) | 1966-09-28 | 1966-09-28 | Procédé applicable notamment à la clarification des eaux ehargees d'impuretés |
Publications (1)
Publication Number | Publication Date |
---|---|
BE702558A true BE702558A (xx) | 1968-01-15 |
Family
ID=8618043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE702558D BE702558A (xx) | 1966-09-28 | 1967-08-11 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE702558A (xx) |
DE (1) | DE1642878C3 (xx) |
ES (1) | ES344259A1 (xx) |
FR (1) | FR1501912A (xx) |
GB (1) | GB1200364A (xx) |
IL (1) | IL28626A (xx) |
IT (1) | IT1009006B (xx) |
LU (1) | LU54479A1 (xx) |
NL (1) | NL6713173A (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114260A (xx) * | 1973-03-05 | 1974-10-31 | ||
SE429128B (sv) * | 1976-11-29 | 1983-08-15 | Nordstjernan Rederi Ab | Forfarande for separering av fororeningar i vattensuspensioner eller -emulsioner |
NL187312C (nl) * | 1978-05-18 | 1991-08-16 | Dhv Raadgevend Ing | Werkwijze voor het defosfateren van water. |
FR2477427A1 (fr) * | 1980-03-10 | 1981-09-11 | Tech Entreprises Chimiques Soc | Procede ameliore de separation par filtration de phases solide et liquide difficilement filtrables |
CS227852B3 (en) * | 1981-07-27 | 1984-05-14 | Frantisek Ing Csc Hereit | Apparatus for simultaneous formation and separation of suspension |
FR2520631A1 (fr) * | 1982-02-01 | 1983-08-05 | Gozal David | Procede pour floculer des particules microscopiques en suspension dans un liquide et application a la collecte des microalgues phytoplanctoniques et du zooplancton en suspension dans l'eau |
CA1273131A (fr) * | 1984-05-23 | 1990-08-21 | Samuel Elmaleh | Procede pour le traitement et l'epuration des eaux, par floculation en lit fluidise des particules en suspension |
US4828692A (en) * | 1987-07-31 | 1989-05-09 | Purewater Sciences International, Inc. | Simplified method and apparatus for purification |
NL9002056A (nl) * | 1990-09-18 | 1992-04-16 | Dhv Raadgevend Ing | Werkwijze voor de verwijdering van fluoride uit afvalwater. |
ATE135263T1 (de) * | 1991-05-29 | 1996-03-15 | Hoefer Dawn Annette | Verfahren und anlage zur batch-verarbeitung |
ES2049627B1 (es) * | 1992-01-21 | 1995-12-16 | Riotinto Tecnicas Y Servicios | Instalacion clarificadora de liquidos que contienen solidos en suspension. |
JPH07509653A (ja) * | 1992-08-07 | 1995-10-26 | アクゾ ノーベル ナムローゼ フェンノートシャップ | 混合物から残留物を除くための方法及び装置 |
FR2719234B1 (fr) * | 1994-05-02 | 1999-08-13 | Omnium Traitement Valorisa | Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin. |
-
1966
- 1966-09-28 FR FR78004A patent/FR1501912A/fr not_active Expired
-
1967
- 1967-08-11 BE BE702558D patent/BE702558A/xx not_active IP Right Cessation
- 1967-08-17 DE DE1642878A patent/DE1642878C3/de not_active Expired
- 1967-08-19 ES ES344259A patent/ES344259A1/es not_active Expired
- 1967-08-22 GB GB38706/67A patent/GB1200364A/en not_active Expired
- 1967-09-02 IT IT52909/67A patent/IT1009006B/it active
- 1967-09-12 IL IL28626A patent/IL28626A/en unknown
- 1967-09-15 LU LU54479D patent/LU54479A1/xx unknown
- 1967-09-27 NL NL6713173A patent/NL6713173A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1642878B2 (de) | 1978-06-01 |
IT1009006B (it) | 1976-12-10 |
DE1642878C3 (de) | 1979-03-29 |
FR1501912A (fr) | 1967-11-18 |
LU54479A1 (xx) | 1967-11-15 |
DE1642878A1 (de) | 1971-04-29 |
GB1200364A (en) | 1970-07-29 |
ES344259A1 (es) | 1968-09-16 |
IL28626A (en) | 1971-08-25 |
NL6713173A (xx) | 1968-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SOC. D'ETUDES POUR LE TRAITEMENT ET L'UTILISATION Effective date: 19840811 |