ZA763197B - Methods and rotary continuous vacuum filter particularly for dewaxing oil - Google Patents
Methods and rotary continuous vacuum filter particularly for dewaxing oilInfo
- Publication number
- ZA763197B ZA763197B ZA763197A ZA763197A ZA763197B ZA 763197 B ZA763197 B ZA 763197B ZA 763197 A ZA763197 A ZA 763197A ZA 763197 A ZA763197 A ZA 763197A ZA 763197 B ZA763197 B ZA 763197B
- Authority
- ZA
- South Africa
- Prior art keywords
- methods
- vacuum filter
- continuous vacuum
- rotary continuous
- filter particularly
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- 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
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59334275A | 1975-07-07 | 1975-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA763197B true ZA763197B (en) | 1977-10-26 |
Family
ID=24374349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA763197A ZA763197B (en) | 1975-07-07 | 1976-06-01 | Methods and rotary continuous vacuum filter particularly for dewaxing oil |
Country Status (14)
| Country | Link |
|---|---|
| JP (2) | JPS529176A (xx) |
| BE (1) | BE842342A (xx) |
| BR (1) | BR7603774A (xx) |
| CA (1) | CA1112594A (xx) |
| DE (1) | DE2629984A1 (xx) |
| ES (1) | ES449084A1 (xx) |
| FR (1) | FR2316993A1 (xx) |
| GB (1) | GB1508079A (xx) |
| GR (1) | GR60316B (xx) |
| IN (1) | IN144915B (xx) |
| IT (1) | IT1064711B (xx) |
| NL (1) | NL7607377A (xx) |
| PT (1) | PT65253B (xx) |
| ZA (1) | ZA763197B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7804735A (nl) * | 1978-05-03 | 1979-11-06 | Esmil B V Stationsstraat 48 | Vacuum filter met roterende trommel. |
| US4226715A (en) * | 1979-09-24 | 1980-10-07 | The Terrell Machine Company | Apparatus and method for separating entrained particulate matter from a conveying fluid |
| JPS5717932Y2 (xx) * | 1979-12-04 | 1982-04-15 | ||
| DE4125359A1 (de) * | 1991-07-31 | 1993-02-04 | Hansjochen E Tonne | Verfahren und vorrichtung zum ausfiltern von feststoff-partikeln aus fluessigkeiten |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1868883A (en) * | 1927-06-23 | 1932-07-26 | Oliver United Filters Inc | Continuous filter |
-
1976
- 1976-02-24 JP JP51018552A patent/JPS529176A/ja active Pending
- 1976-05-25 GB GB21544/76A patent/GB1508079A/en not_active Expired
- 1976-05-28 BE BE167436A patent/BE842342A/xx unknown
- 1976-05-28 FR FR7616224A patent/FR2316993A1/fr active Pending
- 1976-05-31 IN IN942/CAL/1976A patent/IN144915B/en unknown
- 1976-06-01 ZA ZA763197A patent/ZA763197B/xx unknown
- 1976-06-11 BR BR7603774A patent/BR7603774A/pt unknown
- 1976-06-12 GR GR50980A patent/GR60316B/el unknown
- 1976-06-14 CA CA254,746A patent/CA1112594A/en not_active Expired
- 1976-06-21 ES ES449084A patent/ES449084A1/es not_active Expired
- 1976-06-22 PT PT65253A patent/PT65253B/pt unknown
- 1976-07-03 DE DE19762629984 patent/DE2629984A1/de not_active Withdrawn
- 1976-07-05 NL NL7607377A patent/NL7607377A/xx not_active Application Discontinuation
- 1976-07-06 IT IT25070/76A patent/IT1064711B/it active
-
1978
- 1978-02-07 JP JP1978013400U patent/JPS53145281U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1112594A (en) | 1981-11-17 |
| ES449084A1 (es) | 1977-07-01 |
| JPS53145281U (xx) | 1978-11-15 |
| NL7607377A (nl) | 1977-01-11 |
| GB1508079A (en) | 1978-04-19 |
| IT1064711B (it) | 1985-02-25 |
| IN144915B (xx) | 1978-07-29 |
| GR60316B (en) | 1978-05-08 |
| AU1515876A (en) | 1978-01-05 |
| BE842342A (fr) | 1976-11-29 |
| JPS529176A (en) | 1977-01-24 |
| PT65253A (fr) | 1976-07-01 |
| DE2629984A1 (de) | 1977-01-20 |
| PT65253B (fr) | 1977-12-06 |
| FR2316993A1 (fr) | 1977-02-04 |
| BR7603774A (pt) | 1977-02-15 |
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