ATE286115T1 - Verfahren zur aufarbeitung von kühlaltölen - Google Patents

Verfahren zur aufarbeitung von kühlaltölen

Info

Publication number
ATE286115T1
ATE286115T1 AT98500176T AT98500176T ATE286115T1 AT E286115 T1 ATE286115 T1 AT E286115T1 AT 98500176 T AT98500176 T AT 98500176T AT 98500176 T AT98500176 T AT 98500176T AT E286115 T1 ATE286115 T1 AT E286115T1
Authority
AT
Austria
Prior art keywords
oil
processing used
electrolysed
alkali
consumption
Prior art date
Application number
AT98500176T
Other languages
English (en)
Inventor
Gonzalez Jose Maria Otaola
Marquinez Inaki Alava
Alonso Enrique Ipinazar
Iraola Juan Carlos Mugica
Echevarria Rodolfo Solozabal
Original Assignee
Aerospatiale Matra Airbus
Fundacion Inasmet
Descontaminacion Y Eliminacion
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 Aerospatiale Matra Airbus, Fundacion Inasmet, Descontaminacion Y Eliminacion filed Critical Aerospatiale Matra Airbus
Application granted granted Critical
Publication of ATE286115T1 publication Critical patent/ATE286115T1/de

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
    • C10M175/04—Working-up used lubricants to recover useful products ; Cleaning aqueous emulsion based
    • 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
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • B01D17/06—Separation of liquids from each other by electricity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT98500176T 1997-07-31 1998-07-24 Verfahren zur aufarbeitung von kühlaltölen ATE286115T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009701701A ES2134731B1 (es) 1997-07-31 1997-07-31 "proceso de tratamiento de taladrinas usadas".

Publications (1)

Publication Number Publication Date
ATE286115T1 true ATE286115T1 (de) 2005-01-15

Family

ID=8300263

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98500176T ATE286115T1 (de) 1997-07-31 1998-07-24 Verfahren zur aufarbeitung von kühlaltölen

Country Status (4)

Country Link
EP (1) EP0894847B1 (de)
AT (1) ATE286115T1 (de)
DE (1) DE69828340T2 (de)
ES (1) ES2134731B1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625375A (de) * 1961-02-03
GB1236929A (en) * 1967-10-13 1971-06-23 Carves Simon Ltd Improvements in or relating to effluent treatment
US3826725A (en) * 1972-11-30 1974-07-30 Mobil Oil Corp Breaking of oil-in-water emulsions
US4081338A (en) * 1976-12-27 1978-03-28 Ford Motor Company Method of breaking an oil-in-water emulsion
DE3739580A1 (de) * 1987-11-23 1989-06-01 Battelle Institut E V Verfahren und vorrichtung zur spaltung eines dispersen systems in einer elektrochemischen zelle
DE4126914A1 (de) * 1991-08-14 1993-02-18 Siemens Ag Einrichtung zum trennen von oel-in-wasser-emulsionen
DE4230765A1 (de) * 1992-09-15 1994-03-17 Hugo Kunz Verfahren zur Wiederaufbereitung von gebrauchten ölhaltigen Emulsionen

Also Published As

Publication number Publication date
DE69828340T2 (de) 2005-12-15
DE69828340D1 (de) 2005-02-03
ES2134731A1 (es) 1999-10-01
EP0894847A1 (de) 1999-02-03
ES2134731B1 (es) 2000-04-01
EP0894847B1 (de) 2004-12-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties