DE2629984A1 - Verfahren und umlaufender filter zum abscheiden von feststoffen, insbesondere wachs, aus oel - Google Patents
Verfahren und umlaufender filter zum abscheiden von feststoffen, insbesondere wachs, aus oelInfo
- Publication number
- DE2629984A1 DE2629984A1 DE19762629984 DE2629984A DE2629984A1 DE 2629984 A1 DE2629984 A1 DE 2629984A1 DE 19762629984 DE19762629984 DE 19762629984 DE 2629984 A DE2629984 A DE 2629984A DE 2629984 A1 DE2629984 A1 DE 2629984A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- wax
- filtrate
- trough
- cake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000007787 solid Substances 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 38
- 239000000706 filtrate Substances 0.000 claims description 61
- 239000002002 slurry Substances 0.000 claims description 49
- 239000013078 crystal Substances 0.000 claims description 39
- 239000002904 solvent Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000012065 filter cake Substances 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 7
- 239000013618 particulate matter Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 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
- B01D33/06—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 |
|---|---|
| DE2629984A1 true DE2629984A1 (de) | 1977-01-20 |
Family
ID=24374349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762629984 Withdrawn DE2629984A1 (de) | 1975-07-07 | 1976-07-03 | Verfahren und umlaufender filter zum abscheiden von feststoffen, insbesondere wachs, aus oel |
Country Status (14)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917897A1 (de) * | 1978-05-03 | 1979-11-15 | Esmil Bv | Drehtrommel-vakuumfilter |
| DE4125359A1 (de) * | 1991-07-31 | 1993-02-04 | Hansjochen E Tonne | Verfahren und vorrichtung zum ausfiltern von feststoff-partikeln aus fluessigkeiten |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (enrdf_load_stackoverflow) * | 1979-12-04 | 1982-04-15 | ||
| RU2124924C1 (ru) * | 1996-07-09 | 1999-01-20 | Ульяновский государственный технический университет | Установка для очистки жидкости |
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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917897A1 (de) * | 1978-05-03 | 1979-11-15 | Esmil Bv | Drehtrommel-vakuumfilter |
| DE4125359A1 (de) * | 1991-07-31 | 1993-02-04 | Hansjochen E Tonne | Verfahren und vorrichtung zum ausfiltern von feststoff-partikeln aus fluessigkeiten |
Also Published As
| Publication number | Publication date |
|---|---|
| GR60316B (en) | 1978-05-08 |
| BE842342A (fr) | 1976-11-29 |
| PT65253A (fr) | 1976-07-01 |
| GB1508079A (en) | 1978-04-19 |
| NL7607377A (nl) | 1977-01-11 |
| ZA763197B (en) | 1977-10-26 |
| BR7603774A (pt) | 1977-02-15 |
| FR2316993A1 (fr) | 1977-02-04 |
| IN144915B (enrdf_load_stackoverflow) | 1978-07-29 |
| CA1112594A (en) | 1981-11-17 |
| PT65253B (fr) | 1977-12-06 |
| IT1064711B (it) | 1985-02-25 |
| JPS53145281U (enrdf_load_stackoverflow) | 1978-11-15 |
| JPS529176A (en) | 1977-01-24 |
| ES449084A1 (es) | 1977-07-01 |
| AU1515876A (en) | 1978-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |