ES2043017T3 - Un procedimiento para mejorar destilados y refinados cereos por hidrotratamiento y hidroisomerizacion. - Google Patents

Un procedimiento para mejorar destilados y refinados cereos por hidrotratamiento y hidroisomerizacion.

Info

Publication number
ES2043017T3
ES2043017T3 ES89306090T ES89306090T ES2043017T3 ES 2043017 T3 ES2043017 T3 ES 2043017T3 ES 89306090 T ES89306090 T ES 89306090T ES 89306090 T ES89306090 T ES 89306090T ES 2043017 T3 ES2043017 T3 ES 2043017T3
Authority
ES
Spain
Prior art keywords
wax
less
oil
fluorine
hydroisomerization
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
ES89306090T
Other languages
English (en)
Inventor
David Lloyd Brown
Ian Alfred Cody
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 ES2043017T3 publication Critical patent/ES2043017T3/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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/08—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic hydrocarbons
    • 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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/043—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a change in the structural skeleton
    • 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)
  • Catalysts (AREA)

Abstract

LAS CERAS DESTILADAS O REFINADAS CONTIENEN AL MENOS UN 10% DE CERA, Y MAS NORMALMENTE SOBRE UN 30% DE ESTA Y SE AUMENTA SU GRADACION POR UN PROCESO QUE COMPRENDE LOS PASOS DE HIDROGENAR EL ACEITE DE CERA BAJO CONDICIONES QUE CONVIERTEN MENOS DEL 20% DEL SUMINISTRO EN PRODUCTOS DE EBULLICION A MENOR TEMPERATURA QUE LOS ORIGINALES, PARA REDUCIR EL CONTENIDO EN AZUFRE Y NITROGENO DEL ACEITE SEGUIDO POR LA HIDROISOMERIZACION DEL ACEITE DE CERA HIDROTRATADO PARA REDUCIR EL CONTENIDO EN CERA E INCREMENTAR EL INDICE DE VISCOSIDAD. ESTE ACEITE TIENE UN CONTENIDO EN CERAS DE MENOS DEL 30% PREFERIBLEMENTE MENOS DEL 25% Y PUEDE REDUCIR MAS FACILMENTE ESA CANTIDAD USANDO PROCEDIMIENTOS DISOLVENTES CONVENCIONALES APROPIADOS, DICHO PROCESO DE REDUCCION DEL INDICE DE ACEITE PUEDE CONVERTIR LA CERA EN PRODUCTOS LIGEROS. EL CATALIZADOR DE ISOMERIZACION ES PREFERIBLEMENTE UNA QUE CONTIENE FLUORINA REBAJADA MAS PREFERIBLEMENT UN METAL NOBLE DE 0.1 A MENOS DE 2 WT% DE FLUORINA SOBRE EL CATALIZADOR DE ALUMINAY MAS APREFERIBLEMENTE UN METAL NOBLE DEL GRUPO VIII (EJEM. PT O PD) SOBRE UN CONTENIDO EN FLUORINA REBAJADO (MENOR DE 2 WT% DE FLUORINA) SOBRE ALUMINA DE PARTICULAS DE TAMAÑO PEQUEÑO (MENOS DE 1/16 PULGADAS (1.5875 MM) DE DIAMETRO) DEL CATALIZADOR. LA ALUMINA PREFERIBLE ES DE 1/20 PULGADAS (1.27 MM) DE TRIOBE).
ES89306090T 1988-12-16 1989-06-15 Un procedimiento para mejorar destilados y refinados cereos por hidrotratamiento y hidroisomerizacion. Expired - Lifetime ES2043017T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/285,436 US4992159A (en) 1988-12-16 1988-12-16 Upgrading waxy distillates and raffinates by the process of hydrotreating and hydroisomerization

Publications (1)

Publication Number Publication Date
ES2043017T3 true ES2043017T3 (es) 1993-12-16

Family

ID=23094220

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306090T Expired - Lifetime ES2043017T3 (es) 1988-12-16 1989-06-15 Un procedimiento para mejorar destilados y refinados cereos por hidrotratamiento y hidroisomerizacion.

Country Status (8)

Country Link
US (1) US4992159A (es)
EP (1) EP0373740B1 (es)
JP (1) JP2758028B2 (es)
AU (1) AU612266B2 (es)
CA (1) CA1332815C (es)
DE (1) DE68902137T2 (es)
ES (1) ES2043017T3 (es)
MY (1) MY105200A (es)

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US5246566A (en) * 1989-02-17 1993-09-21 Chevron Research And Technology Company Wax isomerization using catalyst of specific pore geometry
KR920702252A (ko) * 1990-07-05 1992-09-03 원본미기재 고활성 슬러리 촉매법
AU642289B2 (en) * 1990-07-20 1993-10-14 Chevron Research And Technology Company Wax isomerization using catalyst of specific pore geometry
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US5200382A (en) * 1991-11-15 1993-04-06 Exxon Research And Engineering Company Catalyst comprising thin shell of catalytically active material bonded onto an inert core
US5212128A (en) * 1991-11-29 1993-05-18 Exxon Research & Engineering Company Method for recovering or maintaining the activity of hydroisomerization catalysts
US5225094A (en) * 1991-12-18 1993-07-06 Exxon Research And Engineering Company Lubricating oil having an average ring number of less than 1.5 per mole containing a succinic anhydride amine rust inhibitor
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.
US5565086A (en) * 1994-11-01 1996-10-15 Exxon Research And Engineering Company Catalyst combination for improved wax isomerization
JP3833250B2 (ja) * 1994-11-22 2006-10-11 エクソンモービル リサーチ アンド エンジニアリング カンパニー 一体型混合粉末ペレット触媒およびそれを用いた蝋質供給原料の改質方法
US5689031A (en) * 1995-10-17 1997-11-18 Exxon Research & Engineering Company Synthetic diesel fuel and process for its production
AU730173B2 (en) * 1995-10-17 2001-03-01 Exxon Research And Engineering Company Synthetic diesel fuel and process for its production
US6296757B1 (en) 1995-10-17 2001-10-02 Exxon Research And Engineering Company Synthetic diesel fuel and process for its production
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US6096189A (en) * 1996-12-17 2000-08-01 Exxon Research And Engineering Co. Hydroconversion process for making lubricating oil basestocks
US5766274A (en) 1997-02-07 1998-06-16 Exxon Research And Engineering Company Synthetic jet fuel and process for its production
US6059955A (en) * 1998-02-13 2000-05-09 Exxon Research And Engineering Co. Low viscosity lube basestock
US6180842B1 (en) * 1998-08-21 2001-01-30 Exxon Research And Engineering Company Stability fischer-tropsch diesel fuel and a process for its production
US6410488B1 (en) * 1999-03-11 2002-06-25 Petro-Canada Drilling fluid
US6765025B2 (en) 2002-01-17 2004-07-20 Dalian Institute Of Chemical Physics, Chinese Academy Of Science Process for direct synthesis of diesel distillates with high quality from synthesis gas through Fischer-Tropsch synthesis
US20040129603A1 (en) * 2002-10-08 2004-07-08 Fyfe Kim Elizabeth High viscosity-index base stocks, base oils and lubricant compositions and methods for their production and use
US20040119046A1 (en) * 2002-12-11 2004-06-24 Carey James Thomas Low-volatility functional fluid compositions useful under conditions of high thermal stress and methods for their production and use
US20040154958A1 (en) * 2002-12-11 2004-08-12 Alexander Albert Gordon Functional fluids having low brookfield viscosity using high viscosity-index base stocks, base oils and lubricant compositions, and methods for their production and use
US20040154957A1 (en) * 2002-12-11 2004-08-12 Keeney Angela J. High viscosity index wide-temperature functional fluid compositions and methods for their making and use
US20080029431A1 (en) * 2002-12-11 2008-02-07 Alexander Albert G Functional fluids having low brookfield viscosity using high viscosity-index base stocks, base oils and lubricant compositions, and methods for their production and use
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CN100432193C (zh) * 2005-10-19 2008-11-12 中国石油化工股份有限公司 一种石蜡加氢精制方法

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Also Published As

Publication number Publication date
DE68902137D1 (de) 1992-08-20
JP2758028B2 (ja) 1998-05-25
MY105200A (en) 1994-08-30
CA1332815C (en) 1994-11-01
US4992159A (en) 1991-02-12
AU612266B2 (en) 1991-07-04
AU3634289A (en) 1990-06-21
JPH02173189A (ja) 1990-07-04
DE68902137T2 (de) 1992-12-17
EP0373740A1 (en) 1990-06-20
EP0373740B1 (en) 1992-07-15

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