WO2006098883A3 - Isomerization process - Google Patents

Isomerization process Download PDF

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Publication number
WO2006098883A3
WO2006098883A3 PCT/US2006/007325 US2006007325W WO2006098883A3 WO 2006098883 A3 WO2006098883 A3 WO 2006098883A3 US 2006007325 W US2006007325 W US 2006007325W WO 2006098883 A3 WO2006098883 A3 WO 2006098883A3
Authority
WO
WIPO (PCT)
Prior art keywords
isomerization
methylbutane
feedstream
hydrocarbons
dimethylbutanes
Prior art date
Application number
PCT/US2006/007325
Other languages
French (fr)
Other versions
WO2006098883A2 (en
Inventor
Lynn H Rice
Original Assignee
Uop Llc
Lynn H Rice
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, Lynn H Rice filed Critical Uop Llc
Priority to JP2008500760A priority Critical patent/JP2008537561A/en
Priority to AU2006223575A priority patent/AU2006223575B2/en
Priority to BRPI0609210-1A priority patent/BRPI0609210B1/en
Publication of WO2006098883A2 publication Critical patent/WO2006098883A2/en
Publication of WO2006098883A3 publication Critical patent/WO2006098883A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767Changing the number of side-chains
    • C07C5/277Catalytic processes
    • C07C5/2791Catalytic processes with metals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/13Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation with simultaneous isomerisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C9/00Aliphatic saturated hydrocarbons
    • C07C9/14Aliphatic saturated hydrocarbons with five to fifteen carbon atoms
    • C07C9/16Branched-chain hydrocarbons
    • C07C9/18Branched-chain hydrocarbons with five carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42Platinum

Abstract

A process for the isomerization of a feedstream comprising C5-C6 hydrocarbons where the process involves charging hydrogen (11, 12) and a feedstream comprising at least normal C5-C6 hydrocarbons (10) into an isomerization zone (14) and contacting said hydrogen and feedstream with an isomerization catalyst at isomerization conditions to increase the branching of the feedstream hydrocarbons and produce an isomerization effluent stream (16) comprising at least normal pentane, normal hexane, methylbutane, dimethylbutane, and methylpentane has been discovered. Without passing through a stabilizer, the isomerization effluent stream is passed to a deisohexanizer zone (24) to generate at least a stream enriched in methylbutane and dimethylbutanes (28). The stream enriched in methylbutane and dimethylbutanes (28) is passed to an isomerate striper column (34) to remove butane and lighter hydrocarbons and gasses. The remainder containing the methylbutane and dimethylbutanes is collected for use in, for example, gasoline blending.
PCT/US2006/007325 2005-03-11 2006-03-02 Isomerization process WO2006098883A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008500760A JP2008537561A (en) 2005-03-11 2006-03-02 Isomerization method
AU2006223575A AU2006223575B2 (en) 2005-03-11 2006-03-02 Isomerization process
BRPI0609210-1A BRPI0609210B1 (en) 2005-03-11 2006-03-02 Process for the isomerization of a hydrocarbon feed stream

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/078,504 2005-03-11
US11/078,504 US7223898B2 (en) 2005-03-11 2005-03-11 Isomerization process

Publications (2)

Publication Number Publication Date
WO2006098883A2 WO2006098883A2 (en) 2006-09-21
WO2006098883A3 true WO2006098883A3 (en) 2006-11-30

Family

ID=36971973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/007325 WO2006098883A2 (en) 2005-03-11 2006-03-02 Isomerization process

Country Status (9)

Country Link
US (1) US7223898B2 (en)
JP (1) JP2008537561A (en)
CN (1) CN101137604A (en)
AU (1) AU2006223575B2 (en)
BR (1) BRPI0609210B1 (en)
ES (1) ES2315204B1 (en)
MY (1) MY137966A (en)
RU (1) RU2364582C2 (en)
WO (1) WO2006098883A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2533810C2 (en) * 2013-03-05 2014-11-20 Игорь Анатольевич Мнушкин Method of isomerisation of light gasoline fractions

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US6706659B2 (en) * 2001-08-29 2004-03-16 Uop Llc High-activity isomerization catalyst and process
US7514590B1 (en) * 2005-03-11 2009-04-07 Uop Llc Isomerization process with adsorptive separation
US8993468B2 (en) * 2007-05-24 2015-03-31 Saudi Basic Industries Corporation Catalyst for conversion of hydrocarbons, process of making and process of using thereof—Ge zeolites
US8969232B2 (en) 2007-05-24 2015-03-03 Saudi Basic Industries Corporation Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation 2
WO2008153759A2 (en) 2007-05-24 2008-12-18 Saudi Basic Industries Corporation Catalyst for conversion of hydrocarbons, process of making and process of using thereof-bimetallic deposition
US9221723B2 (en) * 2007-05-24 2015-12-29 Saudi Basic Industries Corporation Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation-1
US20100316548A1 (en) * 2009-06-10 2010-12-16 Bullen Patrick J Methods and systems for efficient neutralization of acid gases
US20110132804A1 (en) * 2009-12-04 2011-06-09 Saudi Basic Industries Corporation Increasing octane number of light naphtha using a germanium-zeolite catalyst
US8692046B2 (en) * 2011-01-13 2014-04-08 Uop Llc Process for isomerizing a feed stream including one or more C4-C6 hydrocarbons
US8716544B2 (en) * 2011-01-13 2014-05-06 Uop Llc Process for isomerizing a feed stream including one or more C4-C6 hydrocarbons
SG194628A1 (en) * 2011-08-19 2013-12-30 Uop Llc Methods for recovering hydrogen from isomerizing and reforming of hydrocarbons
JP2014529562A (en) * 2011-08-19 2014-11-13 ユーオーピーエルエルシー Process for recovering hydrogen from hydrocarbon isomerization and reforming
US20130096356A1 (en) * 2011-10-14 2013-04-18 Uop Llc Methods and apparatuses for the isomerization and deisohexanizing of hydrocarbon feeds
US8877039B2 (en) 2012-03-28 2014-11-04 Uop Llc Hydrocarbon conversion process
US9573109B2 (en) * 2012-03-29 2017-02-21 Uop Llc Methods and apparatuses for isomerization of paraffins
CN104220157A (en) * 2012-03-29 2014-12-17 环球油品公司 Process for controlling a temperature in an isomerization zone
US9040765B2 (en) * 2012-03-29 2015-05-26 Uop Llc Methods and apparatuses for isomerization of paraffins
US20130261358A1 (en) * 2012-03-29 2013-10-03 Uop Llc Methods and apparatuses for isomerization of paraffins
CN103361121A (en) * 2012-04-05 2013-10-23 中国石油天然气股份有限公司 Production method of blending component of high-octane gasoline
RU2540404C1 (en) * 2013-07-09 2015-02-10 Игорь Анатольевич Мнушкин Method and apparatus for isomerisation of c5-c6 hydrocarbons with supply of purified circulating hydrogen stream
US20150051431A1 (en) * 2013-08-15 2015-02-19 Uop Llc Methods and systems for producing gasoline
WO2015077034A1 (en) 2013-11-22 2015-05-28 Saudi Basic Industries Corporation Catalyst with improved activity/selectivity for light naphtha aromatization
US20150175505A1 (en) * 2013-12-19 2015-06-25 Uop Llc Methods and systems for isomerizing paraffins
US9683181B2 (en) 2014-09-05 2017-06-20 Uop Llc Process for controlling the temperature of a feed stream to an isomerization zone
CN105820839B (en) * 2015-01-07 2017-11-03 中国石油化工股份有限公司 A kind of isomerization method for light hydrocarbon
RU2708613C2 (en) * 2015-03-31 2019-12-10 Юоп Ллк Methods and devices for integrated process of isomerisation and platforming
CN104945212B (en) * 2015-06-03 2017-01-11 上海河图工程股份有限公司 C5/C6 alkane low-temperature isomerization method
CN107916131B (en) * 2016-10-11 2021-04-06 中国石油化工股份有限公司 Method for producing isomerized gasoline and aromatic hydrocarbon from alkane
RU2646751C1 (en) * 2017-07-14 2018-03-07 Игорь Анатольевич Мнушкин Method of isomerization of lung petrol fillings
US11161055B2 (en) * 2017-09-19 2021-11-02 Sulzer Management Ag Use of top dividing wall in isomerization unit
US10626065B2 (en) * 2017-12-20 2020-04-21 Uop Llc Co-production of MTBE and alkylate
RU182214U1 (en) * 2017-12-21 2018-08-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)" (СПбГТИ(ТУ)) PLANT FOR ISOMERIZING LIGHT GASOLINE FRACTIONS
US10351788B1 (en) 2018-02-28 2019-07-16 Uop Llc Processes and apparatus for isomerizing hydrocarbons
US10414990B1 (en) 2018-05-03 2019-09-17 Uop Llc Processes for isomerizing hydrocarbons
US10889767B2 (en) * 2018-06-28 2021-01-12 Uop Llc Perchloroethylene decomposition reactor design for isomerization unit hydrogen feed, enabling a lower temperature process with increased C5+ yield
RU2680377C1 (en) * 2018-09-10 2019-02-20 Игорь Анатольевич Мнушкин Method of separation of petrol fractions in the isomerization process
US10710943B1 (en) * 2019-01-31 2020-07-14 Uop Llc Processes for isomerizing hydrocarbons
CN114096338B (en) * 2019-05-15 2023-09-29 苏尔寿管理有限公司 Purification of hexane as a by-product of isomerization units using divided wall columns
WO2021247177A1 (en) 2020-06-05 2021-12-09 SCION Holdings LLC Alcohols production
RU203134U1 (en) * 2020-11-09 2021-03-23 Юрий Николаевич Киташов Reactor for improving the quality of hydrocarbon distillates

Citations (1)

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TWI327474B (en) * 2001-04-06 2010-07-21 Neochemir Inc Kit for preparation of carbon dioxide agent for external use.
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Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2533810C2 (en) * 2013-03-05 2014-11-20 Игорь Анатольевич Мнушкин Method of isomerisation of light gasoline fractions

Also Published As

Publication number Publication date
RU2364582C2 (en) 2009-08-20
WO2006098883A2 (en) 2006-09-21
AU2006223575A1 (en) 2006-09-21
CN101137604A (en) 2008-03-05
RU2007137662A (en) 2009-04-20
ES2315204A1 (en) 2009-03-16
ES2315204B1 (en) 2010-01-13
US7223898B2 (en) 2007-05-29
JP2008537561A (en) 2008-09-18
BRPI0609210B1 (en) 2015-07-14
BRPI0609210A2 (en) 2010-11-23
US20060205990A1 (en) 2006-09-14
MY137966A (en) 2009-04-30
AU2006223575B2 (en) 2009-04-23

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