MXPA98010890A - No hay dato. - Google Patents
No hay dato.Info
- Publication number
- MXPA98010890A MXPA98010890A MXPA98010890A MX9810890A MXPA98010890A MX PA98010890 A MXPA98010890 A MX PA98010890A MX PA98010890 A MXPA98010890 A MX PA98010890A MX 9810890 A MX9810890 A MX 9810890A MX PA98010890 A MXPA98010890 A MX PA98010890A
- Authority
- MX
- Mexico
- Prior art keywords
- granular particles
- granular
- backwash
- bed
- filtration
- Prior art date
Links
- 239000002245 particle Substances 0.000 abstract 7
- 238000001914 filtration Methods 0.000 abstract 4
- 239000012535 impurity Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000011001 backwashing Methods 0.000 abstract 1
- 238000005243 fluidization Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- 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
- B01D24/08—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 the filtering material being supported by at least two pervious coaxial 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
- B01D24/38—Feed or discharge devices
- B01D24/42—Feed or discharge devices for discharging filtrate
-
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1816896P | 1996-05-23 | 1996-05-23 | |
| US2367996P | 1996-08-17 | 1996-08-17 | |
| PCT/US1997/008942 WO1997044111A1 (fr) | 1996-05-23 | 1997-05-23 | Filtre fluidisable a ecoulement radial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA98010890A true MXPA98010890A (es) | 2004-05-21 |
Family
ID=26690813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA98010890A MXPA98010890A (es) | 1996-05-23 | 1997-05-23 | No hay dato. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0909207A4 (fr) |
| CN (1) | CN1080131C (fr) |
| AU (1) | AU715029B2 (fr) |
| CA (1) | CA2256385C (fr) |
| HK (1) | HK1022114A1 (fr) |
| MX (1) | MXPA98010890A (fr) |
| WO (1) | WO1997044111A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6852232B2 (en) * | 1996-05-23 | 2005-02-08 | John D. Martin | Down flow radial flow filter |
| US9718004B2 (en) | 2011-10-03 | 2017-08-01 | Ishigaki Company Limited | Filter medium layer and filter device provided with same |
| NL1041872B1 (nl) * | 2016-05-18 | 2017-11-30 | Waterslag B V | Inrichting en werkwijze voor het filteren van een verontreiniging uit een vloeistof, tevens werkwijze voor het regenereren van zo een inrichting |
| IT201700103653A1 (it) * | 2017-09-15 | 2019-03-15 | Filippo Bussinelli | Apparecchiatura di filtraggio per la filtrazione di liquidi |
| CA3075447A1 (fr) * | 2017-09-15 | 2019-03-21 | Filippo Bussinelli | Appareil pour le filtrage de liquides |
| CN114570109B (zh) * | 2022-05-09 | 2022-07-19 | 北京市一滴水环保科技有限公司 | 复合滤芯组件、沉淀过滤池及复合滤芯组件的反洗方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR605514A (fr) * | 1924-10-01 | 1926-05-28 | ||
| US4021339A (en) * | 1973-05-24 | 1977-05-03 | Patrick Foody | Water filter |
| US4019985A (en) * | 1975-07-30 | 1977-04-26 | Texaco Inc. | Methods for fluidizing a filter media |
| US4185466A (en) * | 1978-05-22 | 1980-01-29 | Grumman Aerospace Corporation | Partial pressure condensation pump |
| US4643836A (en) * | 1985-10-01 | 1987-02-17 | Schmid Lawrence A | Radial flow filter having air fluidizing backwash means |
-
1997
- 1997-05-23 WO PCT/US1997/008942 patent/WO1997044111A1/fr not_active Application Discontinuation
- 1997-05-23 MX MXPA98010890A patent/MXPA98010890A/es not_active Application Discontinuation
- 1997-05-23 EP EP97930996A patent/EP0909207A4/fr not_active Withdrawn
- 1997-05-23 CA CA002256385A patent/CA2256385C/fr not_active Expired - Fee Related
- 1997-05-23 CN CN97196727A patent/CN1080131C/zh not_active Expired - Fee Related
- 1997-05-23 AU AU34739/97A patent/AU715029B2/en not_active Ceased
-
2000
- 2000-02-15 HK HK00100902A patent/HK1022114A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1226182A (zh) | 1999-08-18 |
| CA2256385A1 (fr) | 1997-11-27 |
| CA2256385C (fr) | 2005-12-06 |
| AU3473997A (en) | 1997-12-09 |
| AU715029B2 (en) | 2000-01-13 |
| WO1997044111A1 (fr) | 1997-11-27 |
| CN1080131C (zh) | 2002-03-06 |
| EP0909207A1 (fr) | 1999-04-21 |
| HK1022114A1 (en) | 2000-07-28 |
| EP0909207A4 (fr) | 2000-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |