EP0299149A3 - Process for working up used lubricants by hydrogenation - Google Patents

Process for working up used lubricants by hydrogenation Download PDF

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Publication number
EP0299149A3
EP0299149A3 EP88105856A EP88105856A EP0299149A3 EP 0299149 A3 EP0299149 A3 EP 0299149A3 EP 88105856 A EP88105856 A EP 88105856A EP 88105856 A EP88105856 A EP 88105856A EP 0299149 A3 EP0299149 A3 EP 0299149A3
Authority
EP
European Patent Office
Prior art keywords
waste
hydrogenation
oils
products
lubricating oil
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Withdrawn
Application number
EP88105856A
Other languages
German (de)
French (fr)
Other versions
EP0299149A2 (en
Inventor
Josef Dr. Langhoff
Alfons Dr. Jankowski
Harald Dr. Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAG AG
Original Assignee
Ruhrkohle AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of EP0299149A2 publication Critical patent/EP0299149A2/en
Publication of EP0299149A3 publication Critical patent/EP0299149A3/en
Withdrawn legal-status Critical Current

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
    • C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
    • C10M175/0041—Working-up used lubricants to recover useful products ; Cleaning by thermal processes by hydrogenation processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
  • Fats And Perfumes (AREA)

Abstract

Es wird ein Verfahren zum hydrierenden Aufbereiten von Altölen zu Zweitraffinaten in Form von Schmierölen angegeben. Bei diesem Verfahren werden ökologisch unerwünschte Nebenprodukte oder Abfälle vermieden, ohne daß aufwendige Trennschritte oder Reak­ tionsbedingungen oder die Verwendung kostspieliger Katalysato­ ren erforderlich ist. Insbesondere wird erreicht, daß auch stark kontaminierte Altöle, also solche, die Organochlorverbin­ dungen, insbesondere PCB, chlorierte Dioxine und Dibenzofurane in Konzentrationen oberhalb bestimmter Grenzwerte aufweisen, ebenfalls als Zweitraffinat, insbesondere als Schmieröl, wieder­ verwertbar sind; sie müssen also nicht mehr z. B. in einem Hochtemperaturverbrennungsprozeß vernichtet werden. Zu diesem Zweck wird das Altöl zunächst lediglich von groben Feststoffen befreit und nachfolgend unter Zugabe von Wasserstoff einer Hydrierung in einer Sumpfphase bei Drücken von vorzugsweise 150 bar und Temperaturen von vorzugsweise 350° C unterzogen; danach erfolgt eine Trennung der Reaktionsprodukte in das Schmieröl und insbesondere feststoffhaltige Nebenprodukte. It becomes a process for the hydrogenation treatment of waste oils specified for secondary refinements in the form of lubricating oils. With this Processes become ecologically undesirable by-products or Avoid waste without expensive separation steps or reak conditions or the use of expensive catalysts ren is required. In particular, it is achieved that heavily contaminated waste oils, i.e. those that contain organochlorine applications, especially PCBs, chlorinated dioxins and dibenzofurans in concentrations above certain limit values, also as a secondary refinate, especially as a lubricating oil are usable; so you no longer have to z. B. in one High temperature combustion process can be destroyed. To this The waste oil is initially only used for coarse solids freed and then with the addition of hydrogen one Hydrogenation in a bottom phase at pressures of preferably 150 bar and temperatures of preferably 350 ° C subjected; thereafter the reaction products are separated into the Lubricating oil and in particular by-products containing solids.

EP88105856A 1987-07-17 1988-06-23 Process for working up used lubricants by hydrogenation Withdrawn EP0299149A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723607 DE3723607A1 (en) 1987-07-17 1987-07-17 METHOD FOR HYDROGENATING WORKOUT OF ALTOELS
DE3723607 1987-07-17

Publications (2)

Publication Number Publication Date
EP0299149A2 EP0299149A2 (en) 1989-01-18
EP0299149A3 true EP0299149A3 (en) 1989-03-08

Family

ID=6331743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88105856A Withdrawn EP0299149A3 (en) 1987-07-17 1988-06-23 Process for working up used lubricants by hydrogenation

Country Status (9)

Country Link
US (1) US5045179A (en)
EP (1) EP0299149A3 (en)
JP (1) JPS6436694A (en)
AU (1) AU620335B2 (en)
BR (1) BR8803532A (en)
CA (1) CA1314257C (en)
DE (1) DE3723607A1 (en)
PL (1) PL152064B1 (en)
ZA (1) ZA883815B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840565A1 (en) * 1988-08-15 1990-02-22 Ruhrkohle Ag Process for the hydrogenation of organochlorine compounds and neutralisation of the hydrogen chloride produced, and neutralising agents for hydrogen chloride produced from organochlorine compounds
US6805062B2 (en) * 1988-09-20 2004-10-19 Edward Carlton Shurtleff Apparatus and method for reclaiming useful oil products from waste oil including hydrogen injection
EP0371201A1 (en) * 1988-12-01 1990-06-06 Ruhrkohle Aktiengesellschaft Process for the hydrogenation of chloroorganic compounds and neutralisation of the resulting hydrogen chloride, and neutralising agent for hydrogen chloride resulting from chloroorganic compounds
US5490919A (en) * 1990-08-14 1996-02-13 State Of Isreal, Atomic Energy Commission Process for the dehalogenation of organic compounds
DE4138272A1 (en) * 1991-11-21 1993-07-01 Vaw Ver Aluminium Werke Ag CATALYST MATERIAL, ITS USE AND A METHOD FOR HYDRODEHALOGENATING ORGANIC HALOGEN COMPOUNDS
FR2687684A1 (en) * 1992-02-24 1993-08-27 Font Pierre Improvement in the treatments of spent oils and the like
GB9207236D0 (en) * 1992-04-02 1992-05-13 Grosvenor Power Services Ltd Treatment of liquids
US5753126A (en) * 1995-06-29 1998-05-19 Sandia Corporation System for increasing corona inception voltage of insulating oils
IT1292420B1 (en) * 1997-06-26 1999-02-08 Enel Spa PROCESS FOR REMOVING POLYCHLOROBIPHENYLS FROM MINERAL OILS
DE19852007C2 (en) * 1998-11-11 2002-06-13 Mineraloel Raffinerie Dollberg Process for the reprocessing of waste oils
US8366912B1 (en) 2005-03-08 2013-02-05 Ari Technologies, Llc Method for producing base lubricating oil from waste oil
KR100807700B1 (en) 2007-12-27 2008-03-03 주식회사 쌍용화학 Recycling aparratus and method of waste oil and waste device having thereof for including polychlorinated biphenyl
DE102009030061A1 (en) * 2009-06-22 2010-12-30 Chemische Werke Kluthe Gmbh Synthetic oil, its use and an additive combination
TWI414592B (en) 2010-11-05 2013-11-11 Ind Tech Res Inst Method for refining oil
EP2888342B1 (en) 2012-08-24 2020-06-17 Saudi Arabian Oil Company Hydrovisbreaking process for feedstock containing dissolved hydrogen
WO2014135966A1 (en) 2013-03-07 2014-09-12 Verolube, Inc. Method and apparatus for recovering synthetic oils from composite oil streams
WO2015035077A1 (en) * 2013-09-04 2015-03-12 Foster Agblevor Catalytic pyrolysis of olive mill waste
JP6498270B2 (en) * 2014-03-17 2019-04-10 ハイドロデック・ディベロップメント・コーポレイション・プロプライエタリー・リミテッドＨｙｄｒｏＤｅｃ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｒｐｏｒａｔｉｏｎ Ｐｔｙ Ｌｔｄ Purification of used oil
US11534746B2 (en) 2018-04-06 2022-12-27 Utah State University Red mud compositions and methods related thereto
CN108970234B (en) * 2018-08-21 2021-02-26 河北科技师范学院 Photovoltaic laminator vacuum pump oil filtration system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182377B (en) * 1962-01-09 1964-11-26 Hans Joachim Kettlitz Mineralo Process for the regeneration of used oils
DE1545260A1 (en) * 1964-11-30 1970-04-09 Chemokomplex Vegyipari Gep Es Process for the regeneration of waste oils
DE2030609A1 (en) * 1969-09-09 1971-03-18 Petrolchemisches Kombinat Process for processing used lubricating oils
US4151072A (en) * 1977-05-16 1979-04-24 Phillips Petroleum Company Reclaiming used lubricating oils
US4522729A (en) * 1984-07-30 1985-06-11 Phillips Petroleum Company Filtration of oil
EP0270813A1 (en) * 1986-11-03 1988-06-15 Reimert, Rainer, Dr.-Ing. Process for reclaiming used oil

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017425A (en) * 1972-11-10 1977-04-12 Shiao Shing Jen Method of activation of red mud
FR2266932B1 (en) * 1973-03-02 1977-09-02 Thomson Brandt
US4272359A (en) * 1978-11-13 1981-06-09 Waste Lubricating Oils Limited Method and apparatus for re-processing waste oil
US4287049A (en) * 1980-02-05 1981-09-01 Phillips Petroleum Co. Reclaiming used lubricating oils with ammonium salts and polyhydroxy compounds
DE3215727A1 (en) * 1982-04-28 1983-11-03 Rheinische Braunkohlenwerke AG, 5000 Köln METHOD FOR TREATING RED SLUDGE
US4431524A (en) * 1983-01-26 1984-02-14 Norman George R Process for treating used industrial oil
US4512878A (en) * 1983-02-16 1985-04-23 Exxon Research And Engineering Co. Used oil re-refining
US4559130A (en) * 1984-08-27 1985-12-17 Chevron Research Company Metals-impregnated red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process
US4559129A (en) * 1984-08-27 1985-12-17 Chevron Research Company Red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process
US4623448A (en) * 1985-03-12 1986-11-18 Moreco Energy, Inc. Removing halogenated polyphenyl materials from used oil products
DE3600024C1 (en) * 1986-01-02 1987-06-19 Union Rheinische Braunkohlen Process for extracting high quality lubricants from altoeles
DE3623430A1 (en) * 1986-07-11 1988-01-28 Veba Oel Entwicklungs Gmbh METHOD FOR HYDROGENATING TREATMENT WITH CHLORBIPHENYLENE AND THE LIKE CONTAMINATED MINERAL OILS
JPH01136650A (en) * 1987-11-25 1989-05-29 Olympus Optical Co Ltd Contact type laser knife

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182377B (en) * 1962-01-09 1964-11-26 Hans Joachim Kettlitz Mineralo Process for the regeneration of used oils
DE1545260A1 (en) * 1964-11-30 1970-04-09 Chemokomplex Vegyipari Gep Es Process for the regeneration of waste oils
DE2030609A1 (en) * 1969-09-09 1971-03-18 Petrolchemisches Kombinat Process for processing used lubricating oils
US4151072A (en) * 1977-05-16 1979-04-24 Phillips Petroleum Company Reclaiming used lubricating oils
US4522729A (en) * 1984-07-30 1985-06-11 Phillips Petroleum Company Filtration of oil
EP0270813A1 (en) * 1986-11-03 1988-06-15 Reimert, Rainer, Dr.-Ing. Process for reclaiming used oil

Also Published As

Publication number Publication date
DE3723607A1 (en) 1989-01-26
PL273671A1 (en) 1989-03-20
EP0299149A2 (en) 1989-01-18
ZA883815B (en) 1989-03-29
US5045179A (en) 1991-09-03
AU1909388A (en) 1989-01-19
BR8803532A (en) 1989-02-08
JPS6436694A (en) 1989-02-07
PL152064B1 (en) 1990-11-30
CA1314257C (en) 1993-03-09
AU620335B2 (en) 1992-02-20

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