MX2016005893A - Method for increasing the yield of lubricating bases in the regeneration of used oils. - Google Patents

Method for increasing the yield of lubricating bases in the regeneration of used oils.

Info

Publication number
MX2016005893A
MX2016005893A MX2016005893A MX2016005893A MX2016005893A MX 2016005893 A MX2016005893 A MX 2016005893A MX 2016005893 A MX2016005893 A MX 2016005893A MX 2016005893 A MX2016005893 A MX 2016005893A MX 2016005893 A MX2016005893 A MX 2016005893A
Authority
MX
Mexico
Prior art keywords
bases
lubricating
heavy
bottom product
separating
Prior art date
Application number
MX2016005893A
Other languages
Spanish (es)
Inventor
Aramburu Jerónimo Angulo
Contreras Bornez Jorge
Original Assignee
Sener Ing & Sist
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 Sener Ing & Sist filed Critical Sener Ing & Sist
Publication of MX2016005893A publication Critical patent/MX2016005893A/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
    • C10M175/02—Working-up used lubricants to recover useful products ; Cleaning mineral-oil based
    • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention defines a method for regenerating used petroleum oils, comprising the steps of: (a) separating from the water light hydrocarbons and asphalts present in the used oils, obtaining a lubricating base fraction; (b) distilling said fraction in a vacuum fractional distillation column, at moderate temperatures and separating, as side extractions, the light and medium lubricating bases as well as some of the heavy bases and, as bottom product, a stream containing the remaining heavy lubricating bases; and (c) evaporating said bottom product at moderate temperature and under vacuum, such that the absolute pressure of evaporation is less than the absolute pressure of the flash zone of the fractional column in step (b), obtaining heavy lubricating base vapours which condense and are recovered as liquid heavy lubricating bases and an asphalt liquid as bottom product.
MX2016005893A 2013-11-08 2013-11-08 Method for increasing the yield of lubricating bases in the regeneration of used oils. MX2016005893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2013/070770 WO2015067828A1 (en) 2013-11-08 2013-11-08 Method for increasing the yield of lubricating bases in the regeneration of used oils

Publications (1)

Publication Number Publication Date
MX2016005893A true MX2016005893A (en) 2016-08-17

Family

ID=53040944

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016005893A MX2016005893A (en) 2013-11-08 2013-11-08 Method for increasing the yield of lubricating bases in the regeneration of used oils.

Country Status (3)

Country Link
EP (1) EP3078730A4 (en)
MX (1) MX2016005893A (en)
WO (1) WO2015067828A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2629851B1 (en) * 2016-02-15 2018-04-25 José Antonio GÓMEZ MIÑANA Triple distillation procedure for the regeneration of used oils including in-line caustic treatment in the second distillation
CN107699280B (en) 2017-10-20 2020-08-21 中国科学院青岛生物能源与过程研究所 Method for upgrading and regenerating waste oil
CN108485790B (en) * 2018-03-26 2021-03-16 福斯特惠勒（河北）工程设计有限公司 Method for improving regeneration treatment capacity of waste engine oil
CN112159705A (en) * 2020-09-29 2021-01-01 甘肃环馨新能源科技有限公司 Waste mineral oil regeneration production process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1091961B (en) 1978-01-12 1985-07-06 Snam Progetti PROCEDURE FOR THE REGENERATION OF WASTE OILS
NL8304023A (en) 1983-11-23 1985-06-17 Kinetics Technology METHOD FOR PURIFYING FINISHED LUBRICATING OIL.
JPH06158086A (en) 1992-06-12 1994-06-07 Chem Eng Partners Improved production of base oil stock from used oil
IT1255534B (en) 1992-09-30 1995-11-09 WASTE OIL REFINING PROCESS
FR2703067B1 (en) 1993-03-22 1995-08-04 Sotulub Method and installation for regenerating lubricating oils.
FR2725725B1 (en) * 1994-10-17 1996-12-13 Inst Francais Du Petrole PROCESS AND PLANT FOR THE PURIFICATION OF WASTE OILS
FR2757175B1 (en) 1996-12-13 1999-03-05 Tunisienne De Lubrifiants Sotu METHOD AND PLANT FOR REGENERATING HIGH PERFORMANCE LUBRICATING OILS
DE19852007C2 (en) * 1998-11-11 2002-06-13 Mineraloel Raffinerie Dollberg Process for the reprocessing of waste oils
US7226553B2 (en) 2003-07-30 2007-06-05 E. I. Du Pont De Nemours And Company Polymer underwater pelletizer apparatus and process incorporating same
ES2199697B1 (en) 2003-09-23 2005-02-01 Sener Grupo De Ingenieria, S.A. PROCEDURE FOR REGENERATING OILS USED BY DEMETALIZATION AND DISTILLATION.
SG161129A1 (en) * 2008-10-31 2010-05-27 Annda Energy Pte Ltd Process and system for regeneration of spent lubrication oil

Also Published As

Publication number Publication date
EP3078730A4 (en) 2017-07-19
EP3078730A1 (en) 2016-10-12
WO2015067828A1 (en) 2015-05-14

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