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ES2107736T3 - Procedimiento para desasfaltar y desmetalizar residuos de petroleo. - Google Patents

Procedimiento para desasfaltar y desmetalizar residuos de petroleo.

Info

Publication number
ES2107736T3
ES2107736T3 ES94200397T ES94200397T ES2107736T3 ES 2107736 T3 ES2107736 T3 ES 2107736T3 ES 94200397 T ES94200397 T ES 94200397T ES 94200397 T ES94200397 T ES 94200397T ES 2107736 T3 ES2107736 T3 ES 2107736T3
Authority
ES
Spain
Prior art keywords
demetalize
defeat
dmc
procedure
demetalized
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94200397T
Other languages
English (en)
Inventor
Cesar Savastano
Roberto Cimino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Application granted granted Critical
Publication of ES2107736T3 publication Critical patent/ES2107736T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/003—Solvent de-asphalting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Disintegrating Or Milling (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Adornments (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

UN PROCESO PARA DESASFALTAR Y DESMETALIZAR LOS RESIDUOS DE UNA DESTILACION POR VACIO DE PETROLEO MEDIANTE LA UTILIZACION DE DIMETILCARBONATO (DMC) EN PRESENCIA DE UNA SOBREPRESION DE DIOXIDO DE CARBONO (CO2) Y QUE CONSISTE EN: UO DE UNA DESTILACION POR VACIO CON DIMETILCARBONATO (DCM) BAJO UNA PRESION DE CO2, Y BAJO UNAS CONDICIONES DE PRESION Y DE TEMPERATURA TALES QUE SE MANTENGA EL DMC EN UN ESTADO PREVALENTEMENTE LIQUIDO Y FORMAR UNA SOLUCION HOMOGENEA CON LOS ACEITES DESASFALTADOS; ON LA QUE SE FORMEN TRES FASES; VENTILAR A CONTINUACION EL GAS A ESTA TEMPERATURA; MENTE DESMETALIZADO DE LA FASE LIGERA; SEPARAR UN ACEITE SECUNDARIO DESASFALTADO Y PARCIALMENTE DESMETALIZADO DE LA FASE INTERMEDIA; F) RECUPERAR EL DMC UTILIZADO PARA SU POSIBLE REUTILIZACION.
ES94200397T 1993-02-24 1994-02-15 Procedimiento para desasfaltar y desmetalizar residuos de petroleo. Expired - Lifetime ES2107736T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930347A IT1263961B (it) 1993-02-24 1993-02-24 Procedimento per la deasfaltazione e la demetallazione di residui petroliferi

Publications (1)

Publication Number Publication Date
ES2107736T3 true ES2107736T3 (es) 1997-12-01

Family

ID=11365132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94200397T Expired - Lifetime ES2107736T3 (es) 1993-02-24 1994-02-15 Procedimiento para desasfaltar y desmetalizar residuos de petroleo.

Country Status (12)

Country Link
US (1) US5466365A (es)
EP (1) EP0612829B1 (es)
JP (1) JP3484580B2 (es)
AT (1) ATE157390T1 (es)
AU (1) AU662672B2 (es)
CA (1) CA2115488A1 (es)
DE (1) DE69405123T2 (es)
DK (1) DK0612829T3 (es)
ES (1) ES2107736T3 (es)
IT (1) IT1263961B (es)
MX (1) MX9401362A (es)
RU (1) RU2119525C1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6846789B2 (en) * 1998-03-30 2005-01-25 The Regents Of The University Of California Composition and method for removing photoresist materials from electronic components
US6245222B1 (en) 1998-10-23 2001-06-12 Exxon Research And Engineering Company Additive enhanced solvent deasphalting process (law759)
ES2199697B1 (es) * 2003-09-23 2005-02-01 Sener Grupo De Ingenieria, S.A. Procedimiento para regenerar aceites usados por desmetalizacion y destilacion.
US7347051B2 (en) 2004-02-23 2008-03-25 Kellogg Brown & Root Llc Processing of residual oil by residual oil supercritical extraction integrated with gasification combined cycle
EP2245119A2 (en) 2007-11-28 2010-11-03 Saudi Arabian Oil Company Process to upgrade highly waxy crude oil by hot pressurized water
IT1397514B1 (it) * 2009-12-14 2013-01-16 Eni Spa Procedimento per recuperare metalli da una corrente ricca in idrocarburi e in residui carboniosi.
US8394260B2 (en) 2009-12-21 2013-03-12 Saudi Arabian Oil Company Petroleum upgrading process
US9382485B2 (en) 2010-09-14 2016-07-05 Saudi Arabian Oil Company Petroleum upgrading process
RU2611416C1 (ru) * 2015-11-24 2017-02-22 федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (государственный университет)" Способ деметаллизации тяжелого нефтяного сырья

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186938A (en) * 1953-08-24 1965-06-01 Herbert P A Groll Fractionation of oils by selective extraction
US4536283A (en) * 1984-08-20 1985-08-20 Exxon Research And Engineering Co. Integrated process for deasphalting heavy oils using a gaseous antisolvent
US4565623A (en) * 1984-08-20 1986-01-21 Exxon Research And Engineering Co. Method for deasphalting heavy oils using a miscible solvent at a low treat ratio and a carbon dioxide antisolvent
FR2601883B1 (fr) * 1986-07-25 1988-11-25 Elf Aquitaine Procedes et dispositifs de separation a l'aide d'un fluide supercritique
EP0461694B1 (en) * 1990-06-04 1994-05-04 ENIRICERCHE S.p.A. Process for deasphalting and demetallizing crude petroleum or its fractions
US5254454A (en) * 1990-11-19 1993-10-19 Konica Corporation Method of preparing silver halide grains for photographic emulsion and light sensitive material containing the same
IT1245394B (it) * 1991-03-22 1994-09-20 Eniricerche Spa Procedimento continuo per la deasfaltazione e la demetallazione di un residuo della distillazione del petrolio greggio
CA2083965A1 (fr) * 1991-03-29 1992-09-30 Eric Perouse Agraffeuse chirurgicale

Also Published As

Publication number Publication date
ATE157390T1 (de) 1997-09-15
AU5512394A (en) 1994-09-01
DK0612829T3 (da) 1998-02-16
MX9401362A (es) 1994-08-31
JP3484580B2 (ja) 2004-01-06
ITMI930347A1 (it) 1994-08-24
DE69405123T2 (de) 1998-02-26
JPH06299167A (ja) 1994-10-25
EP0612829B1 (en) 1997-08-27
US5466365A (en) 1995-11-14
DE69405123D1 (de) 1997-10-02
AU662672B2 (en) 1995-09-07
CA2115488A1 (en) 1994-08-25
ITMI930347A0 (it) 1993-02-24
IT1263961B (it) 1996-09-05
RU2119525C1 (ru) 1998-09-27
EP0612829A1 (en) 1994-08-31

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