ZA926553B - Process and apparatus for the filtration of a liquid which contains particles in suspension. - Google Patents
Process and apparatus for the filtration of a liquid which contains particles in suspension.Info
- Publication number
- ZA926553B ZA926553B ZA926553A ZA926553A ZA926553B ZA 926553 B ZA926553 B ZA 926553B ZA 926553 A ZA926553 A ZA 926553A ZA 926553 A ZA926553 A ZA 926553A ZA 926553 B ZA926553 B ZA 926553B
- Authority
- ZA
- South Africa
- Prior art keywords
- filtration
- suspension
- liquid
- contains particles
- particles
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- 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
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
-
- 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
- B01D24/4631—Counter-current flushing, e.g. by air
-
- 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
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9110675A FR2680701B3 (en) | 1991-08-28 | 1991-08-28 | PROCESS AND DEVICE FOR FILTERING A LIQUID CONTAINING SUSPENSION PARTICLES. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA926553B true ZA926553B (en) | 1993-08-16 |
Family
ID=9416436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA926553A ZA926553B (en) | 1991-08-28 | 1992-08-28 | Process and apparatus for the filtration of a liquid which contains particles in suspension. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0556362B1 (en) |
JP (1) | JPH06501882A (en) |
CA (1) | CA2095040A1 (en) |
DE (1) | DE69216579T2 (en) |
FR (1) | FR2680701B3 (en) |
WO (1) | WO1993004760A1 (en) |
ZA (1) | ZA926553B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103708625A (en) * | 2012-09-28 | 2014-04-09 | 无锡宜友机电制造有限公司 | Lightweight filler for floating biological filtration |
RU2622923C2 (en) * | 2016-08-29 | 2017-06-21 | Юрий Алексеевич Ищенко | Method of structuring grain loading of water purification filter |
RU2668900C1 (en) * | 2017-10-17 | 2018-10-04 | Юрий Алексеевич Ищенко | Method of water treating method intensification with resource-saving delta-filtering |
CN111589195A (en) * | 2020-07-01 | 2020-08-28 | 重庆市万利来化工股份有限公司 | Medium filter for methanol circulating water treatment and methanol circulating water filtering process |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2792116A (en) * | 1953-10-12 | 1957-05-14 | Frank B Lenz | Oil filter |
FR2255935A1 (en) * | 1973-12-27 | 1975-07-25 | Huardeau Jacques | Clarifier with floating filtering material - for rapid combined settlement and filtration of polluted liqs. |
US4290894A (en) * | 1978-07-19 | 1981-09-22 | Egyesult Muszaki Tomito Es Gepszakmai Ipari Szovetkezet | Process and apparatus for cleaning contaminated water |
AU1622083A (en) * | 1982-08-02 | 1984-02-09 | Ecodyne Corp. | Regenerating a filter of cellular material |
US4882052A (en) * | 1987-10-23 | 1989-11-21 | Purewater Sciences International, Inc. | Filter structure for liquid purification and incorporating detent arrangement |
-
1991
- 1991-08-28 FR FR9110675A patent/FR2680701B3/en not_active Expired - Fee Related
-
1992
- 1992-08-19 CA CA 2095040 patent/CA2095040A1/en not_active Abandoned
- 1992-08-19 WO PCT/FR1992/000805 patent/WO1993004760A1/en active IP Right Grant
- 1992-08-19 DE DE69216579T patent/DE69216579T2/en not_active Expired - Fee Related
- 1992-08-19 JP JP5504986A patent/JPH06501882A/en active Pending
- 1992-08-19 EP EP19920918292 patent/EP0556362B1/en not_active Expired - Lifetime
- 1992-08-28 ZA ZA926553A patent/ZA926553B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2680701B3 (en) | 1993-12-10 |
WO1993004760A1 (en) | 1993-03-18 |
DE69216579T2 (en) | 1997-07-24 |
CA2095040A1 (en) | 1993-03-01 |
DE69216579D1 (en) | 1997-02-20 |
JPH06501882A (en) | 1994-03-03 |
EP0556362B1 (en) | 1997-01-08 |
EP0556362A1 (en) | 1993-08-25 |
FR2680701A1 (en) | 1993-03-05 |
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