ZA745992B - Filtration - Google Patents
FiltrationInfo
- Publication number
- ZA745992B ZA745992B ZA00745992A ZA745992A ZA745992B ZA 745992 B ZA745992 B ZA 745992B ZA 00745992 A ZA00745992 A ZA 00745992A ZA 745992 A ZA745992 A ZA 745992A ZA 745992 B ZA745992 B ZA 745992B
- Authority
- ZA
- South Africa
- Prior art keywords
- filtration
- Prior art date
Links
Classifications
-
- 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
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
-
- 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
- B01D24/10—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 held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/14—Particulate filter materials with a lower density than the liquid mixture to be filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46031/73A GB1487914A (en) | 1973-10-02 | 1973-10-02 | Filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA745992B true ZA745992B (en) | 1975-09-24 |
Family
ID=10439562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00745992A ZA745992B (en) | 1973-10-02 | 1974-09-20 | Filtration |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR7408115A (en) |
| ES (1) | ES430422A1 (en) |
| GB (1) | GB1487914A (en) |
| ZA (1) | ZA745992B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116445B (en) * | 1982-03-16 | 1985-10-23 | Paterson Candy Int | A filter for and a method of removing solids from liquids |
| IL76105A0 (en) * | 1984-08-29 | 1985-12-31 | Int Minerals & Chem Corp | Sand filter media and method of purifying water |
| FR2610653B1 (en) * | 1987-02-05 | 1989-05-05 | Hoarau Patrick | ANTI-CLOGGING PREFILTER DEVICE BY INTERCHANGEABLE CARTRIDGE INCORPORATED INTO SEPTIC TANKS |
| GB2369069B (en) | 2000-11-03 | 2005-02-09 | Spruce Internat Separations Lt | Water treatment system |
-
1973
- 1973-10-02 GB GB46031/73A patent/GB1487914A/en not_active Expired
-
1974
- 1974-09-20 ZA ZA00745992A patent/ZA745992B/en unknown
- 1974-09-26 ES ES430422A patent/ES430422A1/en not_active Expired
- 1974-09-30 BR BR8115/74A patent/BR7408115A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7408115A (en) | 1975-11-04 |
| ES430422A1 (en) | 1976-10-16 |
| GB1487914A (en) | 1977-10-05 |
| AU7373474A (en) | 1976-04-01 |
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