GR1002358B - Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recove - Google Patents

Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recove

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Publication number
GR1002358B
GR1002358B GR950100191A GR950100191A GR1002358B GR 1002358 B GR1002358 B GR 1002358B GR 950100191 A GR950100191 A GR 950100191A GR 950100191 A GR950100191 A GR 950100191A GR 1002358 B GR1002358 B GR 1002358B
Authority
GR
Greece
Prior art keywords
mineral oils
substances
dialysers
untoward
flocculation
Prior art date
Application number
GR950100191A
Other languages
Greek (el)
Inventor
Original Assignee
Intemaco Ae
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 Intemaco Ae, filed Critical Intemaco Ae
Publication of GR1002358B publication Critical patent/GR1002358B/en

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Abstract

Extraction of base mineral oil from used mineral (waste) oils accompanied by a flocculation and sedimentation of additives, the several asphaltic substances as well as other untoward substances and the light hydrocarbons contained in them with the help of the dialysers 1-BUTANOL & ACETONE we recover and re-use. Large quantities of old waste mineral oils are being produced annually all over the world and of course are a real threat for the environment if not correctly and appropriately, arranged.
GR950100191A 1995-05-19 1995-05-19 Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recove GR1002358B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR95100191 1995-05-19

Publications (1)

Publication Number Publication Date
GR1002358B true GR1002358B (en) 1996-05-31

Family

ID=10941879

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950100191A GR1002358B (en) 1995-05-19 1995-05-19 Extraction of basic waste mineral oils from used mineral oils accompanied by a flocculation and deposit of the various asphalt nand other untoward substances as well as of the light hydrocarbons contained in them with the help of dialysers we then recove

Country Status (1)

Country Link
GR (1) GR1002358B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639229A (en) * 1970-06-29 1972-02-01 Exxon Research Engineering Co Refining of used lubricating oils
US4028226A (en) * 1975-11-12 1977-06-07 The Lubrizol Corporation Method of rerefining oil with recovery of useful organic additives
US4073720A (en) * 1976-10-22 1978-02-14 The United States Of America As Represented By The United States Department Of Energy Method for reclaiming waste lubricating oils
US4154670A (en) * 1975-11-24 1979-05-15 The Lubrizol Corporation Method of rerefining oil by dilution, clarification and extraction
GB2024849A (en) * 1978-07-10 1980-01-16 Bipronaft Purifying heavy oils

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639229A (en) * 1970-06-29 1972-02-01 Exxon Research Engineering Co Refining of used lubricating oils
US4028226A (en) * 1975-11-12 1977-06-07 The Lubrizol Corporation Method of rerefining oil with recovery of useful organic additives
US4154670A (en) * 1975-11-24 1979-05-15 The Lubrizol Corporation Method of rerefining oil by dilution, clarification and extraction
US4073720A (en) * 1976-10-22 1978-02-14 The United States Of America As Represented By The United States Department Of Energy Method for reclaiming waste lubricating oils
GB2024849A (en) * 1978-07-10 1980-01-16 Bipronaft Purifying heavy oils

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