CA1117439A - Stripping equipment for removal of contaminations floating in liquids, especially having lower specific weight than that of the liquid, expediently for purification of oil-containing sewages - Google Patents
Stripping equipment for removal of contaminations floating in liquids, especially having lower specific weight than that of the liquid, expediently for purification of oil-containing sewagesInfo
- Publication number
- CA1117439A CA1117439A CA000326975A CA326975A CA1117439A CA 1117439 A CA1117439 A CA 1117439A CA 000326975 A CA000326975 A CA 000326975A CA 326975 A CA326975 A CA 326975A CA 1117439 A CA1117439 A CA 1117439A
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- contaminants
- purified
- stripping
- knife
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 38
- 238000007667 floating Methods 0.000 title claims abstract description 13
- 238000011109 contamination Methods 0.000 title description 7
- 238000000746 purification Methods 0.000 title description 3
- 239000000356 contaminant Substances 0.000 claims abstract description 28
- 230000001154 acute effect Effects 0.000 claims abstract description 3
- 239000010865 sewage Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Removal Of Floating Material (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU78MO1013A HU181464B (en) | 1978-05-05 | 1978-05-05 | Stripping device for separating contaminations suspended in fluids particularly for ones of smaller specific density than that of fluid advantageously for purifying sewages containing oil |
| HUMO-1013 | 1978-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1117439A true CA1117439A (en) | 1982-02-02 |
Family
ID=10999629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000326975A Expired CA1117439A (en) | 1978-05-05 | 1979-05-04 | Stripping equipment for removal of contaminations floating in liquids, especially having lower specific weight than that of the liquid, expediently for purification of oil-containing sewages |
Country Status (17)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3024671A1 (de) * | 1980-06-30 | 1982-01-28 | Schloemann-Siemag AG, 4000 Düsseldorf | Mit einer skimmvorrichtung ausgestatteter behaelter |
| JPS5813943A (ja) * | 1981-07-20 | 1983-01-26 | Matsushita Electric Ind Co Ltd | 調理器 |
| GB2132104B (en) * | 1982-12-17 | 1987-04-01 | British Steel Corp | Recovery of effluent |
| CH662551A5 (de) * | 1984-05-03 | 1987-10-15 | Werner Nill | Fangvorrichtung fuer schaeume. |
| DE3720365A1 (de) * | 1987-06-19 | 1988-12-29 | Heinrich Kehrbach Gmbh Tankanl | Verfahren zur abscheidung von leichtfluessigkeiten aus wasser und vorrichtung zur durchfuehrung des verfahrens |
| FI116715B (fi) * | 2004-06-29 | 2006-02-15 | Finnketju Invest Oy | Menetelmä ja järjestely pintalietteen poistoon |
| JP5770776B2 (ja) * | 2012-04-27 | 2015-08-26 | 眞一 渡部 | オイルエクセプター |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1484845B1 (de) * | 1964-12-29 | 1969-09-04 | Oscar Pauser | Abscheider zum Beseitigen von schwimmbaren Substanzen,insbesondere von OEl oder Benzin,von der Fluessigkeitsoberflaeche von stehenden oder gestauten Gewaessern,vorzugsweise von Abwaessern in Klaerbecken |
| DE2406857C3 (de) * | 1974-02-13 | 1979-02-22 | Passavant-Werke Michelbacher Huette, 6209 Aarbergen | Vorrichtung für den Flüssigkeitsabzug aus Becken o.dgl., insbesondere Abwasserbecken |
-
1978
- 1978-05-05 HU HU78MO1013A patent/HU181464B/hu unknown
-
1979
- 1979-04-30 GB GB7914925A patent/GB2021430B/en not_active Expired
- 1979-04-30 CH CH403479A patent/CH641370A5/de not_active IP Right Cessation
- 1979-05-02 AT AT0328479A patent/AT373654B/de not_active IP Right Cessation
- 1979-05-02 NL NL7903457A patent/NL7903457A/xx not_active Application Discontinuation
- 1979-05-03 DE DE2917849A patent/DE2917849C2/de not_active Expired
- 1979-05-03 SE SE7903871A patent/SE433489B/sv unknown
- 1979-05-04 FR FR7911305A patent/FR2424882A1/fr active Granted
- 1979-05-04 PT PT69578A patent/PT69578A/pt unknown
- 1979-05-04 IT IT7922378A patent/IT1112830B/it active
- 1979-05-04 CA CA000326975A patent/CA1117439A/en not_active Expired
- 1979-05-04 FI FI791445A patent/FI68213C/fi not_active IP Right Cessation
- 1979-05-04 DK DK184279A patent/DK184279A/da unknown
- 1979-05-04 ES ES480241A patent/ES480241A1/es not_active Expired
- 1979-05-04 NO NO791491A patent/NO152042C/no unknown
- 1979-05-04 JP JP5412179A patent/JPS5513189A/ja active Pending
- 1979-05-04 BE BE0/195000A patent/BE876048A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH641370A5 (de) | 1984-02-29 |
| GB2021430B (en) | 1982-07-21 |
| AT373654B (de) | 1984-02-10 |
| BE876048A (fr) | 1979-09-03 |
| FI68213B (fi) | 1985-04-30 |
| HU181464B (en) | 1983-07-28 |
| SE7903871L (sv) | 1979-11-06 |
| FR2424882B1 (enrdf_load_stackoverflow) | 1984-04-27 |
| DK184279A (da) | 1979-11-06 |
| IT7922378A0 (it) | 1979-05-04 |
| NO152042B (no) | 1985-04-15 |
| GB2021430A (en) | 1979-12-05 |
| ATA328479A (de) | 1983-06-15 |
| NO152042C (no) | 1985-07-31 |
| IT1112830B (it) | 1986-01-20 |
| NO791491L (no) | 1979-11-06 |
| DE2917849A1 (de) | 1979-11-15 |
| ES480241A1 (es) | 1980-02-01 |
| FI68213C (fi) | 1985-08-12 |
| FI791445A7 (fi) | 1979-11-06 |
| SE433489B (sv) | 1984-05-28 |
| JPS5513189A (en) | 1980-01-30 |
| DE2917849C2 (de) | 1982-04-15 |
| PT69578A (en) | 1979-06-01 |
| FR2424882A1 (fr) | 1979-11-30 |
| NL7903457A (nl) | 1979-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |