CH454091A - Verfahren zum Auswaschen von Filterkuchen - Google Patents
Verfahren zum Auswaschen von FilterkuchenInfo
- Publication number
- CH454091A CH454091A CH1054564A CH1054564A CH454091A CH 454091 A CH454091 A CH 454091A CH 1054564 A CH1054564 A CH 1054564A CH 1054564 A CH1054564 A CH 1054564A CH 454091 A CH454091 A CH 454091A
- Authority
- CH
- Switzerland
- Prior art keywords
- filter cake
- out filter
- washing out
- washing
- cake
- Prior art date
Links
- 239000012065 filter cake Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005406 washing Methods 0.000 title 1
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
- B01D33/58—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
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM58237A DE1257146B (de) | 1963-09-18 | 1963-09-18 | Verfahren zum Auswaschen von mit Wasser nicht mischbaren Mutterlaugen aus wasserschwerloeslichen Filterkuchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH454091A true CH454091A (de) | 1968-04-15 |
Family
ID=7309149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1054564A CH454091A (de) | 1963-09-18 | 1964-08-12 | Verfahren zum Auswaschen von Filterkuchen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3433816A (de) |
| CH (1) | CH454091A (de) |
| DE (1) | DE1257146B (de) |
| FR (1) | FR1405171A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260489A (en) * | 1979-07-19 | 1981-04-07 | The British Petroleum Company Limited | Treatment of oily sludge |
| US4614597A (en) * | 1983-08-24 | 1986-09-30 | Claypro U.S.A. | Recovery of oil and sulfonate from filter cake |
| US4544491A (en) * | 1983-08-24 | 1985-10-01 | Claypro Associates | Recovery of hydrocarbon oil from filter cakes |
| US4619770A (en) * | 1985-01-07 | 1986-10-28 | Phillips Petroleum Company | Method and apparatus for recovering a fluid from a filter |
| US5271851A (en) * | 1993-03-08 | 1993-12-21 | Kerr-Mcgee Corporation | Integrated treatment system for refinery oily sludges |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50301C (de) * | 1888-07-22 | 1899-01-10 | Wittwe CH. PETIT, geb. M. V. BRISSET, in St. Denis, Frankreich | Apparat zum Reinigen "für die Stearinfabrikation bestimmter fester Säuren |
| US1693417A (en) * | 1922-12-21 | 1928-11-27 | Justin F Wait | Filtering process |
| GB225429A (en) * | 1924-02-25 | 1924-12-04 | Friedrich Lamprecht | Machine for the continuous production of curb-chains or cable-chains for the fine chain industry |
| US2858348A (en) * | 1957-03-12 | 1958-10-28 | Sinclair Refining Co | Process for making naphthalene |
-
1963
- 1963-09-18 DE DEM58237A patent/DE1257146B/de active Pending
-
1964
- 1964-08-12 CH CH1054564A patent/CH454091A/de unknown
- 1964-08-28 FR FR986533A patent/FR1405171A/fr not_active Expired
- 1964-09-10 US US395561A patent/US3433816A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1257146B (de) | 1967-12-28 |
| FR1405171A (fr) | 1965-07-02 |
| US3433816A (en) | 1969-03-18 |
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