WO2012145712A3 - Fluid filtration systems having adjustable filter belt devices and associated systems and methods - Google Patents
Fluid filtration systems having adjustable filter belt devices and associated systems and methods Download PDFInfo
- Publication number
- WO2012145712A3 WO2012145712A3 PCT/US2012/034573 US2012034573W WO2012145712A3 WO 2012145712 A3 WO2012145712 A3 WO 2012145712A3 US 2012034573 W US2012034573 W US 2012034573W WO 2012145712 A3 WO2012145712 A3 WO 2012145712A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid
- filter belt
- systems
- fluid flow
- methods
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic 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
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
- C02F2209/40—Liquid flow rate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
Fluid filtration systems having adjustable filter belt devices and associated systems and methods are disclosed herein. In several embodiments, for example, a filtering system includes a chamber having an inlet, a first fluid flow pathway, and a second fluid flow pathway. A filter belt is interposed in at least one of the first and second fluid flow pathways. The filter belt is configured to trap contaminants while allowing fluid to pass from the inlet along at least one of the first or second fluid flow pathways. The trapped contaminants form an accumulated porous solids layer on the filter belt. A fluid diversion structure is configured to direct fluid along the first fluid pathway if the fluid has passed through the accumulated porous solids layer or along the second fluid flow pathway if the fluid has not passed through the accumulated porous solids layer.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161477324P | 2011-04-20 | 2011-04-20 | |
US61/477,324 | 2011-04-20 | ||
US201161477876P | 2011-04-21 | 2011-04-21 | |
US61/477,876 | 2011-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012145712A2 WO2012145712A2 (en) | 2012-10-26 |
WO2012145712A3 true WO2012145712A3 (en) | 2013-03-21 |
Family
ID=47042194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2012/034573 WO2012145712A2 (en) | 2011-04-20 | 2012-04-20 | Fluid filtration systems having adjustable filter belt devices and associated systems and methods |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2012145712A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2795807T3 (en) | 2013-02-22 | 2020-11-24 | Bl Technologies Inc | Open tank reactor with membrane assembly to support a biofilm |
CN107018659A (en) | 2014-03-20 | 2017-08-04 | 通用电气公司 | Wastewater treatment with primary treatment and MBR or MABR IFAS reactors |
US20170072345A1 (en) | 2014-03-20 | 2017-03-16 | General Electric Company | Method and apparatus for cleaning a rotating belt sieve |
RU2728138C1 (en) * | 2017-01-23 | 2020-07-28 | Эм-Ай Эл.Эл.Си. | Liquid and solid material separator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468320A (en) * | 1979-11-17 | 1984-08-28 | Schmidt Friedrich Karl | Integrated flotation filtration plant |
JP2002035799A (en) * | 2000-07-27 | 2002-02-05 | Kurita Water Ind Ltd | Apparatus for dewatering sludge |
US20040251186A1 (en) * | 2003-06-16 | 2004-12-16 | Ohanian Garabet Nemer | Fish aquarium |
WO2006106411A1 (en) * | 2005-04-07 | 2006-10-12 | Idrosistem Energy S.R.L. | Apparatus for treatment of a polluted liquid, particularly for treatment of pulluted water from production residues of non-woven fabric |
-
2012
- 2012-04-20 WO PCT/US2012/034573 patent/WO2012145712A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4468320A (en) * | 1979-11-17 | 1984-08-28 | Schmidt Friedrich Karl | Integrated flotation filtration plant |
JP2002035799A (en) * | 2000-07-27 | 2002-02-05 | Kurita Water Ind Ltd | Apparatus for dewatering sludge |
US20040251186A1 (en) * | 2003-06-16 | 2004-12-16 | Ohanian Garabet Nemer | Fish aquarium |
WO2006106411A1 (en) * | 2005-04-07 | 2006-10-12 | Idrosistem Energy S.R.L. | Apparatus for treatment of a polluted liquid, particularly for treatment of pulluted water from production residues of non-woven fabric |
Also Published As
Publication number | Publication date |
---|---|
WO2012145712A2 (en) | 2012-10-26 |
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