ES2054835T3 - Metodo para isomerizar una parafina para formar un aceite de base para lubricante. - Google Patents

Metodo para isomerizar una parafina para formar un aceite de base para lubricante.

Info

Publication number
ES2054835T3
ES2054835T3 ES88311989T ES88311989T ES2054835T3 ES 2054835 T3 ES2054835 T3 ES 2054835T3 ES 88311989 T ES88311989 T ES 88311989T ES 88311989 T ES88311989 T ES 88311989T ES 2054835 T3 ES2054835 T3 ES 2054835T3
Authority
ES
Spain
Prior art keywords
degrees
wax
oil
fraction
isomerizing
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
ES88311989T
Other languages
English (en)
Inventor
Biddanda Umesh Achia
James David Bell
Ian Alfred Cody
William Augusta Wachter
Theodore Harvey West
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of ES2054835T3 publication Critical patent/ES2054835T3/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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen

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)
  • Lubricants (AREA)
  • Catalysts (AREA)

Abstract

CERAS SLACK (50/50 PARAFINA/PETROLEO) Y CERA SINTETICA (1) SE ISOMERIZAN Y PROCESAN A ACEITES DE LUBRICANTES Y MEZ<CLAS (11) DE ALTOS INDICES DE VISCOSIDAD (I.V. ) Y MUY BAJAS TEMPERATURAS DE FLUIDEZ CRITICA (TFC), MEDIANTE EL PROCESO QUE COMPRENDE LAS ETAPAS DE HIDROTRATAMIENTO (3) OPCIONAL DE LA CERA, SI ES NECESARIO, PARA SEPARAR COMPUESTOS CON HETEROATOMOS Y AROMATICOS POLINUCLEARES Y/O DESPETROLEAR OPCIONALMENTE LA CERA, SI ES NECESARIO, HASTA UN CONTENIDO EN PETROLEO ENTRE 5 Y 20%; ISOMERIZANDO (5,7) LA CERA SOBRE UN CATALIZADOR DE UN METAL DE LOS GRUPOS VI - VIII SOBRE UN SOPORTE DE OXIDO METALICO REFRACTARIO HALOGENADO, HASTA QUE UN NIVEL DEL 40% O MENOS DE CERAS NO CONVERTIDAS QUEDAN EN LA FRACCION DE 330 (GRADOS) C+ Y SE ENVIAN AL DESPARAFINADOR. EL ISOMERIZADO SE FRACCIONA (8) EN LA FRACCION DE ACEITE LUBRICANTE (9) QUE HIERVE A 330 (GRADOS) C+, PREFERIBLEMENTE 370 (GRADOS) C+. ESTA FRACCION DE ACEITE SE DESPARAFINA CON DISOLVENTE (10), USANDO PREFERIBLEMENTE UNA MEZCLA 20/80MEK/MIBK, Y LA CERA NO CONVERTIDA )12) SE RECICLA (12A,12B) A LA UNIDAD DE ISOMERIZACION. SE OBTIENE UN ACEITE ISOMERIZADO (11) DE MUY ALTO I.V. (SUPERIOR A 130) CON UNA TFC MUY BAJA (-21 (GRADOS) C, PREFERIBLEMENTE -24 (GRADOS) C, LA MAYORIA PREFERIBLEMENTE -27 (GRADOS) C).
ES88311989T 1987-12-18 1988-12-16 Metodo para isomerizar una parafina para formar un aceite de base para lubricante. Expired - Lifetime ES2054835T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13515087A 1987-12-18 1987-12-18

Publications (1)

Publication Number Publication Date
ES2054835T3 true ES2054835T3 (es) 1994-08-16

Family

ID=22466775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88311989T Expired - Lifetime ES2054835T3 (es) 1987-12-18 1988-12-16 Metodo para isomerizar una parafina para formar un aceite de base para lubricante.

Country Status (7)

Country Link
EP (1) EP0321307B1 (es)
JP (1) JP2607284B2 (es)
AU (1) AU610312B2 (es)
CA (1) CA1333057C (es)
DE (1) DE3880455T2 (es)
ES (1) ES2054835T3 (es)
MX (1) MX169698B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149452A (en) * 1990-12-19 1992-09-22 Exxon Research And Engineering Company Wax isomerate having a reduced pour point
US5275719A (en) * 1992-06-08 1994-01-04 Mobil Oil Corporation Production of high viscosity index lubricants
GB9307652D0 (en) * 1993-04-14 1993-06-02 Bp Chem Int Ltd Lubricating oils
GB9318908D0 (en) * 1993-09-13 1993-10-27 Exxon Research Engineering Co Additive concentrate for use with gasolines
BR9303997A (pt) * 1993-10-01 1995-05-30 Petroleo Brasileiro Sa Processo para produção de óleos librificantes básicos de altos índices de viscosidade e óleo diesel de alto número de cetano
FR2718145B1 (fr) * 1994-04-01 1996-05-31 Inst Francais Du Petrole Procédé de traitement avec hydroisomérisation de charges issues du procédé fischer-tropsch.
FR2718146B1 (fr) * 1994-04-01 1996-05-31 Inst Francais Du Petrole Procédé de production d'huiles à partir de coupes lourdes en deux étapes comprenant un hydrotraitement suivi d'une hydroisomérisation.
CA2237068C (en) * 1995-12-08 2005-07-26 Exxon Research And Engineering Company Biodegradable high performance hydrocarbon base oils
IT1295300B1 (it) * 1997-10-09 1999-05-04 Agip Petroli Procedimento per l'idroisomerizzazione di n-paraffine a catena lunga e catalizzatore adatto allo scopo
US6475374B1 (en) * 1998-02-13 2002-11-05 Exxonmobil Research And Engineering Company Production of lubricating oils by a combination catalyst system
US6059955A (en) * 1998-02-13 2000-05-09 Exxon Research And Engineering Co. Low viscosity lube basestock
US6475960B1 (en) 1998-09-04 2002-11-05 Exxonmobil Research And Engineering Co. Premium synthetic lubricants
US6080301A (en) 1998-09-04 2000-06-27 Exxonmobil Research And Engineering Company Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins
AR032930A1 (es) * 2001-03-05 2003-12-03 Shell Int Research Procedimiento para preparar un aceite de base lubricante y gas oil
US7198710B2 (en) 2003-03-10 2007-04-03 Chevron U.S.A. Inc. Isomerization/dehazing process for base oils from Fischer-Tropsch wax
US6962651B2 (en) * 2003-03-10 2005-11-08 Chevron U.S.A. Inc. Method for producing a plurality of lubricant base oils from paraffinic feedstock
EP1559769A1 (en) * 2003-12-19 2005-08-03 Shell Internationale Researchmaatschappij B.V. Process to prepare base oils having different viscosity index
BRPI0612082A2 (pt) * 2005-06-23 2016-09-06 Shell Int Research processo para reduzir o ponto de fluidez de uma carga de alimentação parafínica cerosa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668866A (en) * 1951-08-14 1954-02-09 Shell Dev Isomerization of paraffin wax
BE627517A (es) * 1962-01-26
DE1271292B (de) * 1964-12-08 1968-06-27 Shell Int Research Verfahren zur Herstellung von Schmieroelen oder Schmieroelbestandteilen

Also Published As

Publication number Publication date
JPH01301788A (ja) 1989-12-05
DE3880455D1 (de) 1993-05-27
EP0321307B1 (en) 1993-04-21
MX169698B (es) 1993-07-19
AU2694088A (en) 1989-06-22
EP0321307A2 (en) 1989-06-21
EP0321307A3 (en) 1989-08-30
DE3880455T2 (de) 1993-09-16
JP2607284B2 (ja) 1997-05-07
CA1333057C (en) 1994-11-15
AU610312B2 (en) 1991-05-16

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