FI90252C - Procedure for removal of metals from waste oil - Google Patents

Procedure for removal of metals from waste oil

Info

Publication number
FI90252C
FI90252C FI923206A FI923206A FI90252C FI 90252 C FI90252 C FI 90252C FI 923206 A FI923206 A FI 923206A FI 923206 A FI923206 A FI 923206A FI 90252 C FI90252 C FI 90252C
Authority
FI
Finland
Prior art keywords
metals
removal
procedure
waste oil
waste
Prior art date
Application number
FI923206A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI90252B (en
FI923206A0 (en
Inventor
Olof Verner Lindsjoe
Hannu Sakari Saarikoski
Original Assignee
Ekokem Oy Ab
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 Ekokem Oy Ab filed Critical Ekokem Oy Ab
Priority to FI923206A priority Critical patent/FI90252C/en
Publication of FI923206A0 publication Critical patent/FI923206A0/en
Priority to PCT/FI1993/000280 priority patent/WO1994001519A1/en
Priority to AU45028/93A priority patent/AU4502893A/en
Publication of FI90252B publication Critical patent/FI90252B/en
Application granted granted Critical
Publication of FI90252C publication Critical patent/FI90252C/en

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
    • 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
    • C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FI923206A 1992-07-10 1992-07-10 Procedure for removal of metals from waste oil FI90252C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI923206A FI90252C (en) 1992-07-10 1992-07-10 Procedure for removal of metals from waste oil
PCT/FI1993/000280 WO1994001519A1 (en) 1992-07-10 1993-07-01 Process for removing metals from waste oil
AU45028/93A AU4502893A (en) 1992-07-10 1993-07-01 Process for removing metals from waste oil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI923206A FI90252C (en) 1992-07-10 1992-07-10 Procedure for removal of metals from waste oil
FI923206 1992-07-10

Publications (3)

Publication Number Publication Date
FI923206A0 FI923206A0 (en) 1992-07-10
FI90252B FI90252B (en) 1993-09-30
FI90252C true FI90252C (en) 1994-01-10

Family

ID=8535605

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923206A FI90252C (en) 1992-07-10 1992-07-10 Procedure for removal of metals from waste oil

Country Status (3)

Country Link
AU (1) AU4502893A (en)
FI (1) FI90252C (en)
WO (1) WO1994001519A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787118A1 (en) * 1998-12-09 2000-06-16 Richard Deutsch Process for the recycling of used lubricating oil from automobiles, comprises the removal of contaminant metals followed by low temperature vacuum distillation stages
FR2795421B1 (en) * 1999-06-23 2001-10-05 Richard Deutsch PROCESS FOR DECONTAMINATION OF USED SEMI SYNTHETIC AND SYNTHETIC MINERAL OILS
CN113430044A (en) * 2021-07-23 2021-09-24 西安热工研究院有限公司 Method for removing metal impurity elements in wind power gear oil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359093A (en) * 1980-11-21 1982-11-16 Union Oil Co. Of California Method for enhanced oil recovery in reservoirs containing dissolved divalent metal cations
US4778590A (en) * 1985-10-30 1988-10-18 Chevron Research Company Decalcification of hydrocarbonaceous feedstocks using amino-carboxylic acids and salts thereof
SU1384607A1 (en) * 1986-07-04 1988-03-30 Научно-Производственное Объединение По Кузнечно-Прессовому Оборудованию И Гибким Производственным Системам Для Обработки Давлением "Эникмаш" Lubricant for cold forming of metals
US4788375A (en) * 1987-11-27 1988-11-29 Mobil Oil Corporation Olefin conversion to lubricant range hydrocarbons
US5042617A (en) * 1989-09-07 1991-08-27 Exxon Research & Engineering Company Method of reducing the presence of sludge in lubricating oils
JPH059492A (en) * 1991-07-05 1993-01-19 Mitsubishi Kakoki Kaisha Ltd Treatment of waste lubricating oil

Also Published As

Publication number Publication date
FI90252B (en) 1993-09-30
AU4502893A (en) 1994-01-31
WO1994001519A1 (en) 1994-01-20
FI923206A0 (en) 1992-07-10

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Legal Events

Date Code Title Description
BB Publication of examined application
MA Patent expired