IT1126344B - Procedimento per rigenerare olio minerale usato - Google Patents
Procedimento per rigenerare olio minerale usatoInfo
- Publication number
- IT1126344B IT1126344B IT27428/79A IT2742879A IT1126344B IT 1126344 B IT1126344 B IT 1126344B IT 27428/79 A IT27428/79 A IT 27428/79A IT 2742879 A IT2742879 A IT 2742879A IT 1126344 B IT1126344 B IT 1126344B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- mineral oil
- used mineral
- regenerating used
- regenerating
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
- B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
-
- 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
- C10M175/005—Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processing Of Solid Wastes (AREA)
- Extraction Or Liquid Replacement (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Lubricants (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2850540A DE2850540C2 (de) | 1978-11-22 | 1978-11-22 | Verfahren zur Aufbereitung von Altöl |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7927428A0 IT7927428A0 (it) | 1979-11-20 |
IT1126344B true IT1126344B (it) | 1986-05-21 |
Family
ID=6055276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27428/79A IT1126344B (it) | 1978-11-22 | 1979-11-20 | Procedimento per rigenerare olio minerale usato |
Country Status (7)
Country | Link |
---|---|
US (1) | US4522707A (it) |
BE (1) | BE880074A (it) |
DE (1) | DE2850540C2 (it) |
FR (1) | FR2442266A1 (it) |
GB (1) | GB2037807B (it) |
IT (1) | IT1126344B (it) |
NL (1) | NL7908322A (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850540C2 (de) * | 1978-11-22 | 1982-12-23 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Aufbereitung von Altöl |
DE3038728C2 (de) * | 1980-10-14 | 1983-07-14 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Aufbereitung von Altöl |
IT1137280B (it) * | 1981-07-07 | 1986-09-03 | Assoreni E Snamprogetti Spa | Procedimento per recupero di oli esausti |
US4482453A (en) * | 1982-08-17 | 1984-11-13 | Phillips Petroleum Company | Supercritical extraction process |
US4548711A (en) * | 1982-09-02 | 1985-10-22 | Phillips Petroleum Company | Solvent extraction |
US4568447A (en) * | 1985-07-29 | 1986-02-04 | Uop Inc. | Process for the removal of trace quantities of hydrocarbonaceous compounds from an aqueous stream |
DE3602586A1 (de) * | 1986-01-29 | 1987-07-30 | Krupp Koppers Gmbh | Verfahren zur aufarbeitung von altoel |
EP0494186B1 (en) * | 1989-09-25 | 1995-08-23 | RUSSO, Gaetano | Improved process for oil decontamination |
US5225159A (en) * | 1991-12-13 | 1993-07-06 | Henry Sawatzky | Deodorization of sewage sludge-derived oils |
US6066350A (en) | 1997-02-07 | 2000-05-23 | Cargill Incorporated | Method and arrangement for processing cocoa mass |
DE19725640C1 (de) * | 1997-06-18 | 1998-08-06 | Ernst Ekkehard Dr Hammer | Verfahren zur Altölaufarbeitung |
WO2001037961A2 (en) * | 1999-11-10 | 2001-05-31 | Duquesne University Of The Holy Ghost | Method for continuous processing of fluids using supercritical fluids and microwave energy |
US7045038B1 (en) * | 1999-12-21 | 2006-05-16 | Industrial Microwave Technologies, Inc. | Process for treating waste oil |
DE10116267A1 (de) * | 2001-03-31 | 2002-10-10 | Clariant Internat Ltd Muttenz | Additive auf erdöleigener Basis zur Verbesserung der Kaltfließeigenschaften von Roh- und Destillatölen |
US20040071848A1 (en) * | 2002-10-15 | 2004-04-15 | Cargill Inc. | Process for producing cocoa butter and cocoa powder by liquefied gas extraction |
US7201934B2 (en) * | 2002-10-15 | 2007-04-10 | Cargill, Incorporated | Dispersible cocoa products |
US20040071847A1 (en) * | 2002-10-15 | 2004-04-15 | Cargill, Inc. | Producing cocoa powders with different cocoa butter contents by liquefied gas extraction on substantially the same production line |
US20040089321A1 (en) * | 2002-11-08 | 2004-05-13 | Stone Lyndon Ray | Supercritical fluid cleaning systems and methods |
CN110804486B (zh) * | 2019-10-15 | 2020-12-11 | 西南化工研究设计院有限公司 | 一种废润滑油再生的方法及系统 |
EP4183463A1 (en) * | 2021-11-23 | 2023-05-24 | TotalEnergies OneTech | Method for regenerating used lubricants using supercritical co2 |
EP4183462A1 (en) * | 2021-11-23 | 2023-05-24 | TotalEnergies OneTech | Method for deodorizing regenerated lubricating oils using supercritical co2 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US433639A (en) * | 1890-08-05 | Oil-burner | ||
GB532294A (en) * | 1938-09-09 | 1941-01-21 | Jean Andre Lautrette | Process and apparatus for the recovery of volatile constituents from used lubricating oils |
US2391576A (en) * | 1942-09-05 | 1945-12-25 | Phillips Petroleum Co | High pressure separation |
US2391607A (en) * | 1942-10-05 | 1945-12-25 | Phillips Petroleum Co | High pressure separation process |
DE1493190C3 (de) * | 1963-04-16 | 1980-10-16 | Studiengesellschaft Kohle Mbh, 4330 Muelheim | Verfahren zur Trennung von Stoffgemischen |
AT274187B (de) * | 1964-08-05 | 1969-09-10 | Studiengesellschaft Kohle Mbh | Verfahren zur Trennung, insbesondere Entasphaltierung, von Erdöldestillationsrückständen oder andern, höher siedenden Kohlenwasserstoffmaterialien |
DE1545260C3 (de) * | 1964-11-30 | 1974-09-19 | Chemokomplex Vegyipari-Gep Es Berendezes Export, Import Vallalat, Budapest | Verfahren zum Regenerieren von Altölen |
US3919076A (en) * | 1974-07-18 | 1975-11-11 | Pilot Res & Dev Co | Re-refining used automotive lubricating oil |
US4071438A (en) * | 1976-06-03 | 1978-01-31 | Vacsol Corporation | Method of reclaiming waste oil by distillation and extraction |
JPS5319004A (en) * | 1976-08-04 | 1978-02-21 | Fuji Photo Film Co Ltd | Magnetic recording element |
IT1091961B (it) * | 1978-01-12 | 1985-07-06 | Snam Progetti | Procedimento per la rigenerazione degli oli esausti |
DE2850540C2 (de) * | 1978-11-22 | 1982-12-23 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Aufbereitung von Altöl |
CA1157414A (en) * | 1980-12-31 | 1983-11-22 | Theodore M. Classen | Reclaiming used motor oil via supercritical solvent extraction and hydrotreating |
IT1137280B (it) * | 1981-07-07 | 1986-09-03 | Assoreni E Snamprogetti Spa | Procedimento per recupero di oli esausti |
-
1978
- 1978-11-22 DE DE2850540A patent/DE2850540C2/de not_active Expired
-
1979
- 1979-11-14 NL NL7908322A patent/NL7908322A/nl not_active Application Discontinuation
- 1979-11-15 FR FR7928173A patent/FR2442266A1/fr active Granted
- 1979-11-16 BE BE0/198138A patent/BE880074A/fr not_active IP Right Cessation
- 1979-11-20 GB GB7940069A patent/GB2037807B/en not_active Expired
- 1979-11-20 IT IT27428/79A patent/IT1126344B/it active
-
1984
- 1984-01-20 US US06/572,543 patent/US4522707A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2442266B1 (it) | 1984-11-16 |
NL7908322A (nl) | 1980-05-27 |
DE2850540C2 (de) | 1982-12-23 |
US4522707A (en) | 1985-06-11 |
BE880074A (fr) | 1980-03-17 |
GB2037807B (en) | 1982-11-10 |
IT7927428A0 (it) | 1979-11-20 |
GB2037807A (en) | 1980-07-16 |
DE2850540A1 (de) | 1980-05-29 |
FR2442266A1 (fr) | 1980-06-20 |
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