ES2055548T3 - Combinacion de isomerizacion de c5 a c6 y de adsorcion con oscilacion de la presion. - Google Patents

Combinacion de isomerizacion de c5 a c6 y de adsorcion con oscilacion de la presion.

Info

Publication number
ES2055548T3
ES2055548T3 ES91311065T ES91311065T ES2055548T3 ES 2055548 T3 ES2055548 T3 ES 2055548T3 ES 91311065 T ES91311065 T ES 91311065T ES 91311065 T ES91311065 T ES 91311065T ES 2055548 T3 ES2055548 T3 ES 2055548T3
Authority
ES
Spain
Prior art keywords
stream
deisohexanizer
hydrocarbons
methylpentane
recycle stream
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
ES91311065T
Other languages
English (en)
Inventor
Andrew S Zarchy
Martin F Symoniak
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Application granted granted Critical
Publication of ES2055548T3 publication Critical patent/ES2055548T3/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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C9/00—Aliphatic saturated hydrocarbons
    • C07C9/14—Aliphatic saturated hydrocarbons with five to fifteen carbon atoms
    • C07C9/16—Branched-chain 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
    • 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
    • C10G67/06—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 a sorption process as the refining step in the absence of hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

SE ISOMERIZAN HIDROCARBONOS C SUB 5 Y C SUB 6 EN UN PROCESO QUE COMBINA UN DEISOHEXANIZADOR CON UNA SECCION DE SEPARACION PSA PARA DAR UNA CORRIENTE DE PRODUCTO QUE COMPRENDE HIDROCARBONOS DE ALTA RAMIFICACION TALES COMO METILBUTANO Y DIMETILBUTANO. EL PROCESO COMBINA UNA METILPENTANO Y UNA CORRIENTE RECICLADA DE HEXANO NORMAL, UNA CORRIENTE RECICLADA PENTANO NORMAL Y AL MENOS UNA PORCION DE LOS HIDROCARBONOS C SUB 5 Y C SUB 6 DE LA CORRIENTE DE ALIMENTACION FRESCA PARA DAR UNA CORRIENTE DE ALIMENTACION COMBINADA QUE SE CARGA EN UNA ZONA DE ISOMERIZACION. EL EFLUENTE DE LA ZONA DE ISOMERIZACION SE ESTABILIZA Y PASA A UN DEISOHEXANIZADOR. UNA CORRIENTE DE CORTE LATERAL LLEVA EL METILPENTANO Y LA CORRIENTE DEL RECICLADO HEXANO DEL DISOHEXANIZADOR. LOS HIDROCARBONOS QUE TIENEN UN PUNTO DE EBULLICION MAS ALTO QUE LA CORRIENTE DE CORTE LATERAL SE EXTRAEN COMO CORRIENTES DE FONDO DEL DISOHEXANIZADOR. UNA SOBRE CABEZA TRANSPORTA EL PENTANO NORMAL, METILBUTANO Y DIMETILBUTANOS A LA SECCION DE SEPARACION PSA. SE RECUPERA UNA CORRIENTE EXTRACTO COMO LA CORRIENTE DE RECICLADO PENTANO NORMAL. EL REFINADO DEL PSA PROPORCIONA UNA CORRIENTE ISOMERATO DE ALTO OCTANAJE QUE CONSTA PRINCIPALMENTE DE METILPENTANO Y DIMETILBUTANOS.
ES91311065T 1990-11-29 1991-11-29 Combinacion de isomerizacion de c5 a c6 y de adsorcion con oscilacion de la presion. Expired - Lifetime ES2055548T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/619,556 US5146037A (en) 1990-11-29 1990-11-29 Isomerization with distillation and psa recycle streams

Publications (1)

Publication Number Publication Date
ES2055548T3 true ES2055548T3 (es) 1994-08-16

Family

ID=24482387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91311065T Expired - Lifetime ES2055548T3 (es) 1990-11-29 1991-11-29 Combinacion de isomerizacion de c5 a c6 y de adsorcion con oscilacion de la presion.

Country Status (6)

Country Link
US (1) US5146037A (es)
EP (1) EP0488757B1 (es)
AT (1) ATE106374T1 (es)
CA (1) CA2056597C (es)
DE (1) DE69102249T2 (es)
ES (1) ES2055548T3 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246567A (en) * 1992-02-10 1993-09-21 Amoco Corporation Benzene removal in an isomerization process
US5365011A (en) * 1992-05-29 1994-11-15 The Boc Group, Inc. Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons
US5326926A (en) * 1993-03-11 1994-07-05 Uop Isomerization with improved RVP and C4 recovery
US5360534A (en) * 1993-05-24 1994-11-01 Uop Isomerization of split-feed benzene-containing paraffinic feedstocks
US5433770A (en) * 1993-12-27 1995-07-18 Uop PSA process employing a rapid depressurization step to create a disequilibrium effect
US5523503A (en) * 1994-07-13 1996-06-04 Uop Cocurrent simulated moving bed hydrocarbon alkylation process
US5792897A (en) * 1994-09-23 1998-08-11 Uop Llc Hydrocardon recovery from corrosive effluent stream
US5763730A (en) * 1994-11-03 1998-06-09 Uop Process for alkane isomerization using reactive chromatography
US5530173A (en) * 1994-11-03 1996-06-25 Funk; Gregory A. Process for alkane isomerization using reactive chromatography and reactive desorbent
US5530172A (en) * 1994-11-03 1996-06-25 Uop Process for alkane isomerization using reactive chromatography
US5744683A (en) * 1996-06-18 1998-04-28 Uop Process for continuous reaction and deparation using reactive chromatography
US5770783A (en) * 1997-02-03 1998-06-23 Uop Llc Alkane isomerization using reversible flow reactive chromatography
FR2771419B1 (fr) * 1997-11-25 1999-12-31 Inst Francais Du Petrole Essences a haut indice d'octane et leur production par un procede associant hydro-isomerisation et separation
FR2776667B1 (fr) * 1998-03-31 2000-06-16 Total Raffinage Distribution Procede et dispositif d'isomerisation d'essences a teneur elevee en benzene
US6069289A (en) * 1998-08-31 2000-05-30 Uop Llc Process for separating and recovering multimethyl-branched alkanes
FR2820754B1 (fr) * 2001-02-12 2003-12-05 Inst Francais Du Petrole Dispositif comprenant un recyclage vers un separateur, et en melange avec une charge, de l'effluent liquide issu d'un absorbeur
US6979396B2 (en) * 2001-08-29 2005-12-27 Uop Llc Combination reforming and isomerization process
US7435329B1 (en) 2001-08-29 2008-10-14 Uop Llc Combination reforming and isomerization process
US7015175B2 (en) * 2001-08-29 2006-03-21 Uop Llc High-activity isomerization catalyst and process
US7022889B2 (en) * 2001-08-29 2006-04-04 Uop Llc Isomerization process using novel catalyst
FR2862311B1 (fr) * 2003-11-14 2008-05-30 Inst Francais Du Petrole Procede de production d'essences a haut indice d'octane a partir d'une coupe c5/c6 utilisant une unite de separation par menbrane
US7223898B2 (en) * 2005-03-11 2007-05-29 Uop Llc Isomerization process
US7514590B1 (en) 2005-03-11 2009-04-07 Uop Llc Isomerization process with adsorptive separation
US7846322B2 (en) * 2005-03-11 2010-12-07 Uop Llc Integrated refinery with enhanced olefin and reformate production
US7638675B2 (en) * 2007-09-07 2009-12-29 Uop Llc Processes for the isomerization of normal butane to isobutane
US7638676B2 (en) * 2007-09-07 2009-12-29 Uop Llc Processes for the isomerization of feedstocks comprising paraffins of 5 to 7 carbon atoms
US7638674B2 (en) * 2007-09-07 2009-12-29 Uop Llc Processes for the isomerization of paraffins of 5 and 6 carbon atoms with methylcyclopentane recovery
US7812207B2 (en) * 2007-09-07 2010-10-12 Uop Llc Membrane separation processes and systems for enhanced permeant recovery
US8716544B2 (en) * 2011-01-13 2014-05-06 Uop Llc Process for isomerizing a feed stream including one or more C4-C6 hydrocarbons
US20130096356A1 (en) * 2011-10-14 2013-04-18 Uop Llc Methods and apparatuses for the isomerization and deisohexanizing of hydrocarbon feeds
US20140107382A1 (en) * 2012-10-16 2014-04-17 Uop Llc Methods and apparatuses for separating a linear hexane stream from a hydrocarbon feed
US20150051431A1 (en) * 2013-08-15 2015-02-19 Uop Llc Methods and systems for producing gasoline
US10654770B2 (en) 2016-08-29 2020-05-19 Exxonmobil Chemical Patents Inc. Production of neopentane
WO2018044592A1 (en) * 2016-08-29 2018-03-08 Exxonmobil Chemical Patents Inc. Production of neopentane
US10870610B2 (en) 2016-08-29 2020-12-22 Exxonmobil Chemical Patents Inc. Production of neopentane
US10487023B2 (en) 2016-08-29 2019-11-26 Exxonmobil Chemical Patents Inc. Production of neopentane
RU182214U1 (ru) * 2017-12-21 2018-08-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)" (СПбГТИ(ТУ)) Установка для изомеризации легких бензиновых фракций
US10994264B2 (en) 2018-05-30 2021-05-04 Exxonmobil Chemical Patents Inc. Catalysts and processes for making catalysts for producing neopentane
US10626064B2 (en) 2018-05-30 2020-04-21 Exxonmobil Chemical Patents Inc. Processes to make neopentane using shell and tube reactors
CN110898612A (zh) * 2019-11-20 2020-03-24 复榆(张家港)新材料科技有限公司 一种c6烃吸附分离系统

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US2912473A (en) * 1957-09-19 1959-11-10 Pure Oil Co Fractionation process using zeolitic molecular sieves
US2921104A (en) * 1957-11-08 1960-01-12 Universal Oil Prod Co Combination process of isomerization and selective fractionation followed by a sorption process
US2966528A (en) * 1957-11-08 1960-12-27 Universal Oil Prod Co Combination process of isomerization and a sorption process followed by selective frationation
US3175444A (en) * 1962-03-07 1965-03-30 Morley Company Measuring apparatus having a carriage advancing to feed workpiece and roller means feeding workpiece while carriage is retracting
US3755144A (en) * 1971-10-13 1973-08-28 Universal Oil Prod Co Hydrocarbon isomerization and separation process
FR2184461B1 (es) * 1972-05-17 1974-07-26 Inst Francais Du Petrole
US4709117A (en) * 1986-04-07 1987-11-24 Union Carbide Corporation Total isomerization process and apparatus
US4709116A (en) * 1986-06-30 1987-11-24 Union Carbide Corporation Isomerization process and apparatus
US4717784A (en) * 1986-12-10 1988-01-05 Shell Oil Company Total isomerization process with mono-methyl-branched plus normal paraffin recycle stream
US4804803A (en) * 1987-12-07 1989-02-14 Uop Inc. Isomerization with once-through hydrogen
US4804802A (en) * 1988-01-25 1989-02-14 Shell Oil Company Isomerization process with recycle of mono-methyl-branched paraffins and normal paraffins
US4831209A (en) * 1988-06-14 1989-05-16 Amoco Corporation Fractionation for a C6 paraffin isomerization process

Also Published As

Publication number Publication date
US5146037A (en) 1992-09-08
EP0488757A1 (en) 1992-06-03
CA2056597A1 (en) 1992-05-30
ATE106374T1 (de) 1994-06-15
EP0488757B1 (en) 1994-06-01
DE69102249T2 (de) 1994-09-15
CA2056597C (en) 2002-04-02
DE69102249D1 (de) 1994-07-07

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