IT8467420A1 - Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati, particolarmente oli pesanti contaminati da melme ed acqua. - Google Patents
Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati, particolarmente oli pesanti contaminati da melme ed acqua.Info
- Publication number
- IT8467420A1 IT8467420A1 IT1984A67420A IT6742084A IT8467420A1 IT 8467420 A1 IT8467420 A1 IT 8467420A1 IT 1984A67420 A IT1984A67420 A IT 1984A67420A IT 6742084 A IT6742084 A IT 6742084A IT 8467420 A1 IT8467420 A1 IT 8467420A1
- Authority
- IT
- Italy
- Prior art keywords
- centrifuging
- apple
- procedure
- water
- oils
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0058—Working-up used lubricants to recover useful products ; Cleaning by filtration and centrifugation processes; apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
- B04B1/14—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833314859 DE3314859A1 (de) | 1983-04-23 | 1983-04-23 | Verfahren und vorrichtung zur zentrifugalen reinigung von gebrauchten mineraloelen |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467420A0 IT8467420A0 (it) | 1984-04-20 |
IT8467420A1 true IT8467420A1 (it) | 1985-10-02 |
IT1178930B IT1178930B (it) | 1987-09-16 |
Family
ID=6197258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67420/84A IT1178930B (it) | 1983-04-23 | 1984-04-02 | Procedimento e dispositivo per depurare mediante centrifugazione oli minerali usati particolarmente oli pesanti contaminati da melme ed acqua |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE899360A (it) |
BR (1) | BR8401846A (it) |
DE (1) | DE3314859A1 (it) |
ES (1) | ES531783A0 (it) |
FR (1) | FR2544740A1 (it) |
GB (1) | GB2139121A (it) |
IT (1) | IT1178930B (it) |
NL (1) | NL8401245A (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3523907A1 (de) * | 1985-07-04 | 1987-01-15 | Westfalia Separator Ag | Verfahren und vorrichtung zur zentrifugalen reinigung von gebrauchten mineraloelen |
DE3716900C1 (de) * | 1987-05-20 | 1988-07-28 | Westfalia Separator Ag | Selbstentleerende Zentrifugen-Klaertrommel |
DE3802305C1 (en) * | 1988-01-27 | 1989-10-05 | Westfalia Separator Ag, 4740 Oelde, De | Process and apparatus for the centrifugal removal of bacteria from milk |
DE3921327A1 (de) * | 1989-06-29 | 1991-01-03 | Kloeckner Humboldt Deutz Ag | Wehr zum einstellen des fluessigkeitsstandes in vollmantelzentrifugen |
CN109277206B (zh) * | 2018-11-12 | 2023-10-20 | 无锡水之积工业科技有限公司 | 一种便携式三相沉降碟式离心机内部流道结构 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1318086A (en) * | 1919-10-07 | And keclaimistg system | ||
US1778831A (en) * | 1924-04-29 | 1930-10-21 | Sharples Specialty Co | Oil-purifying process |
GB279636A (en) * | 1926-10-29 | 1927-11-03 | Nevin E Funk | Improvements relating to the treatment of lubricating oils |
GB409522A (en) * | 1933-06-12 | 1934-05-03 | Cornelis Van Grondelle | Process of preparing purified lubricating and electrical resistance oil from used or waste oils |
GB607739A (en) * | 1945-03-03 | 1948-09-03 | Separator Ab | Improvements in oil purifying plants for internal combustion engines, gas or steam turbines and the like |
US3265212A (en) * | 1963-05-09 | 1966-08-09 | Pennsalt Chemicals Corp | Process for the purification of rolling mill oil |
DE1210744B (de) * | 1964-10-01 | 1966-02-10 | Westfalia Separator Ag | Verfahren und Anordnung zur Verhuetung einer unzulaessig hohen Erwaermung des Schleudergutes in einer Vollmantelzentrifuge |
DE1287517B (de) * | 1965-08-27 | 1969-01-16 | Alfa Laval Ab | Einrichtung zum Anzeigen des Schlammspiegels im Schlammraum der Trommel bei Schlammzentrifugen |
US3535158A (en) * | 1967-10-09 | 1970-10-20 | Cpc International Inc | Automatic control of a centrifuge |
SE345603B (it) * | 1970-12-07 | 1972-06-05 | Alfa Laval Ab | |
SE348121B (it) * | 1970-12-07 | 1972-08-28 | Alfa Laval Ab | |
US3750847A (en) * | 1972-05-03 | 1973-08-07 | Master Chemical Corp | Method of supplying an aqueous cutting fluid to machine tools |
US3819508A (en) * | 1973-06-04 | 1974-06-25 | C Mccauley | Method of purifying lubricating oils |
US3835035A (en) * | 1973-07-30 | 1974-09-10 | Auley C Mc | Method of purifying lubricating oils |
US4033859A (en) * | 1975-04-24 | 1977-07-05 | Witco Chemical Corporation | Thermal treatment of used petroleum oils |
US4069969A (en) * | 1976-09-28 | 1978-01-24 | Mitsubishi Kakoki Kaisha, Ltd. | Automatic three stage centrifugal sludge separator |
JPS5437964A (en) * | 1977-08-30 | 1979-03-20 | Mitsubishi Kakoki Kk | Centrifugal separator |
DE2813140A1 (de) * | 1978-03-25 | 1979-10-25 | Kloeckner Humboldt Deutz Ag | Vollmantel-schneckenzentrifuge |
AU536822B2 (en) * | 1978-11-13 | 1984-05-24 | Waste Lubricating Oils Ltd. | Refiring waste oil |
DE2926237C2 (de) * | 1979-06-29 | 1981-07-02 | Westfalia Separator Ag, 4740 Oelde | Selbstentleerende Klärtrommel |
GB2038868B (en) * | 1979-11-12 | 1982-09-22 | Waste Lubricating Oils Ltd | Method and apparatus for reprocessing waste oils |
-
1983
- 1983-04-23 DE DE19833314859 patent/DE3314859A1/de not_active Withdrawn
-
1984
- 1984-04-02 IT IT67420/84A patent/IT1178930B/it active
- 1984-04-06 BE BE0/212717A patent/BE899360A/fr not_active IP Right Cessation
- 1984-04-10 GB GB08409268A patent/GB2139121A/en not_active Withdrawn
- 1984-04-17 NL NL8401245A patent/NL8401245A/nl active Search and Examination
- 1984-04-18 BR BR8401846A patent/BR8401846A/pt unknown
- 1984-04-18 ES ES531783A patent/ES531783A0/es active Granted
- 1984-04-24 FR FR8406385A patent/FR2544740A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2139121A (en) | 1984-11-07 |
NL8401245A (nl) | 1984-11-16 |
ES8502154A1 (es) | 1984-12-16 |
IT8467420A0 (it) | 1984-04-20 |
FR2544740A1 (fr) | 1984-10-26 |
BR8401846A (pt) | 1984-11-27 |
BE899360A (fr) | 1984-07-31 |
IT1178930B (it) | 1987-09-16 |
ES531783A0 (es) | 1984-12-16 |
DE3314859A1 (de) | 1984-10-25 |
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