NO932937D0 - Fremgangsmaate for rensing av brukte smoereoljer - Google Patents

Fremgangsmaate for rensing av brukte smoereoljer

Info

Publication number
NO932937D0
NO932937D0 NO932937A NO932937A NO932937D0 NO 932937 D0 NO932937 D0 NO 932937D0 NO 932937 A NO932937 A NO 932937A NO 932937 A NO932937 A NO 932937A NO 932937 D0 NO932937 D0 NO 932937D0
Authority
NO
Norway
Prior art keywords
cleaning
procedure
used lubricants
lubricants
earth
Prior art date
Application number
NO932937A
Other languages
English (en)
Norwegian (no)
Other versions
NO932937L (no
Inventor
Dieter Winkler
Harald Allhorn
Hartmunt Hammer
Hermann Hoever
Original Assignee
Rwe Entsorgung 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 Rwe Entsorgung Ag filed Critical Rwe Entsorgung Ag
Publication of NO932937D0 publication Critical patent/NO932937D0/no
Publication of NO932937L publication Critical patent/NO932937L/no

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
    • C10M175/0008—Working-up used lubricants to recover useful products ; Cleaning with the use of adsorbentia
    • 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
    • C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NO93932937A 1991-12-23 1993-08-18 Fremgangsmaate for rensing av brukte smoereoljer NO932937L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4142829A DE4142829C2 (de) 1991-12-23 1991-12-23 Verfahren zur Reinigung von gebrauchten Schmierölen
PCT/DE1992/001074 WO1993013189A1 (fr) 1991-12-23 1992-12-21 Procede de regeneration d'huiles lubrifiantes usees

Publications (2)

Publication Number Publication Date
NO932937D0 true NO932937D0 (no) 1993-08-18
NO932937L NO932937L (no) 1993-08-18

Family

ID=6448047

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93932937A NO932937L (no) 1991-12-23 1993-08-18 Fremgangsmaate for rensing av brukte smoereoljer

Country Status (8)

Country Link
EP (1) EP0572630B1 (fr)
JP (1) JPH06510562A (fr)
AT (1) ATE170548T1 (fr)
BR (1) BR9205666A (fr)
CA (1) CA2104578A1 (fr)
DE (2) DE4142829C2 (fr)
NO (1) NO932937L (fr)
WO (1) WO1993013189A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757873B1 (fr) * 1996-12-31 1999-03-19 Total Raffinage Distribution Procede de regeneration d'une fraction d'huile lubrifiante usee
EP0926226A1 (fr) * 1997-12-22 1999-06-30 C.S. Filtration S.p.r.l. Filtration d'huiles synthétiques par produit silico-calcaire
US20030024856A1 (en) * 2001-03-26 2003-02-06 Phil Surana Method for removal of oder from poly alpha-olefins

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB327294A (en) * 1929-04-10 1930-04-03 William Detwiller Harris Method of refining used lubricating oil
US2286369A (en) * 1931-01-02 1942-06-16 Bocji Corp Method of purifying oil
US2012695A (en) * 1933-03-24 1935-08-27 Quigley Co Apparatus for reclaiming crank-case oil
US2401339A (en) * 1941-11-26 1946-06-04 Buckeye Lab Corp Treatment of oils and waxes
US2446489A (en) * 1945-03-21 1948-08-03 Shell Dev Process for regenerating spent internal-combustion engine lubricating oils
US2496888A (en) * 1947-01-22 1950-02-07 De Witt H Palmer Oil reconditioning or clarifying apparatus
DE1545267A1 (de) * 1966-05-26 1969-12-11 Durbanolwerk Hans Durban Kg Vorrichtung zur Raffination von Motoren- und Motorenaltoelen
US4101414A (en) * 1975-09-02 1978-07-18 Unitech Chemical Inc. Rerefining of used motor oils
DE3738391A1 (de) * 1987-11-12 1989-05-24 Wilhelm Joachim A Dr Ing Verfahren zum destillativen entfernen von verunreinigungen aus altoel

Also Published As

Publication number Publication date
EP0572630A1 (fr) 1993-12-08
DE4142829C2 (de) 1994-08-25
DE4142829A1 (de) 1993-06-24
CA2104578A1 (fr) 1993-06-24
DE59209484D1 (de) 1998-10-08
WO1993013189A1 (fr) 1993-07-08
ATE170548T1 (de) 1998-09-15
BR9205666A (pt) 1994-05-17
NO932937L (no) 1993-08-18
JPH06510562A (ja) 1994-11-24
EP0572630B1 (fr) 1998-09-02

Similar Documents

Publication Publication Date Title
DE3868127D1 (de) F-serien-prostaglandine.
ATE192045T1 (de) Verwendung von substituierten adeninderivaten zur behandlung von multiplesklerose
SE8703625D0 (sv) New medical use
ZA978865B (en) Reshaped human anti-HM 1.24 antibody.
ATE161013T1 (de) Verfahren zum reinigen von 20 cs)-camptothecin
ES2127396T3 (es) Inhibidores aromaticos de acetilcolinesterasa.
ATE152725T1 (de) Silylierte acetylcholinesterase inhibitoren
AU7527791A (en) Bis(alkyl-substituted-4-hydroxyphenylthio)alkane analogs as inhibitors of cataractogenesis
FI951511A (fi) IL-10:n käyttö insuliinista riippuvan diabetes mellituksen ennaltaestoon tai hoitoon
FR2689503B1 (fr) Procede d'epuration d'un hydrofluoroalcane.
NO932937D0 (no) Fremgangsmaate for rensing av brukte smoereoljer
ES2116402T3 (es) Procedimiento de purificacion de 1,1-difluoroetano
DE69301750D1 (de) Verwendung von 1-Alpha,24(R)-Dihydroxy-22(E)-Dehydrovitamin-D3 zur Herstellung eines Arzneimittels zur Behandlung der Osteoporose
DE69300901D1 (de) Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan.
ATE157010T1 (de) Amylin oder amylinanaloga enthaltende zusammensetzung, welche auch wahlweise insulin enthält, zur behandlung von anorexie und verwandten zuständen
DE3667960D1 (de) Verfahren zur herstellung von halogen-magnesium-alanat und dessen verwendung.
EA199800535A1 (ru) Способ лечения боли
NO973366L (no) Fremgangsmåte for behandling av multippel sklerose
FI944563A (fi) Mikro-organismeja, valmistusmenetelmä ja käyttö
DE69210286D1 (de) Behandlung von intraocularem Druck mit einer synergistischen Kombination
WO1989008098A3 (fr) Polyamines lipophiles utiles pour traiter l'hypercholesterolemie
DE68902240D1 (de) Verfahren zur destillation von 2,2,3,3-tetrafluoroxetan.
DE69131058D1 (de) Verwendung einer therapeutischen Zusammensetzung zur Behandlung von Bronchitis
DE68926222D1 (de) Verwendung von 1,2,3,4-Tetrahydroacridinen zur Behandlung von AIDS, sowie Verbindungen
ATE150645T1 (de) Verwendung von bmy 14802 zur behandlung von angstzuständen bei patienten mit benzodiazepin- entzugserscheinungen