TR201911242T4 - Ksilen izomerlerinin seçici adsorpsiyon kullanılarak ayrılması için usul. - Google Patents

Ksilen izomerlerinin seçici adsorpsiyon kullanılarak ayrılması için usul. Download PDF

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Publication number
TR201911242T4
TR201911242T4 TR2019/11242T TR201911242T TR201911242T4 TR 201911242 T4 TR201911242 T4 TR 201911242T4 TR 2019/11242 T TR2019/11242 T TR 2019/11242T TR 201911242 T TR201911242 T TR 201911242T TR 201911242 T4 TR201911242 T4 TR 201911242T4
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TR
Turkey
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stream
stream containing
xylene isomers
xylene
toluene
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TR2019/11242T
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English (en)
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T Corradi Jason
Werba Gregory
Gattupalli Rajeswar
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Uop Llc
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Publication of TR201911242T4 publication Critical patent/TR201911242T4/tr

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

Bu buluş, seçilmiş bir ksilen izomerini ayırmak için usullere ve sistemlere ilişkindir. Usul, birçok aromatik hidrokarbon içeren bir besleme akımının, tolüen ve ksilen izomerleri içeren bir birinci akıma ve ksilen izomerleri içeren bir ikinci akıma ayrılmasını içerir. Usul ayrıca, birinci akımın, tolüen içeren bir üçüncü akıma ve ksilen izomerleri içeren bir dördüncü akıma ayrılmasını içerir. Usul ayrıca, ikinci akımın ve üçüncü akımın, seçilmiş ksilen izomerini ikinci akımdan adsorbe edecek şekilde tasarlanmış bir adsorban içeren bir adsorbe edici ayırma biriminde birleştirilmesini içerir. Üçüncü akım, seçilmiş ksilen izomerini ve tolüeni içeren bir beşinci akımı ve seçilmemiş ksilen izomerlerini ve tolüeni içeren bir altıncı akımı üretecek şekilde, seçilmiş ksilen izomerini desorbe eder.
TR2019/11242T 2013-09-27 2014-09-04 Ksilen izomerlerinin seçici adsorpsiyon kullanılarak ayrılması için usul. TR201911242T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/040,363 US9302955B2 (en) 2013-09-27 2013-09-27 Systems and methods for separating xylene isomers using selective adsorption

Publications (1)

Publication Number Publication Date
TR201911242T4 true TR201911242T4 (tr) 2019-08-21

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TR2019/11242T TR201911242T4 (tr) 2013-09-27 2014-09-04 Ksilen izomerlerinin seçici adsorpsiyon kullanılarak ayrılması için usul.

Country Status (13)

Country Link
US (1) US9302955B2 (tr)
EP (1) EP3049170B1 (tr)
JP (1) JP2016538239A (tr)
KR (1) KR20160060703A (tr)
CN (1) CN105555384B (tr)
MY (1) MY177727A (tr)
PL (1) PL3049170T3 (tr)
PT (1) PT3049170T (tr)
RU (1) RU2656470C2 (tr)
SG (1) SG11201602167QA (tr)
TR (1) TR201911242T4 (tr)
TW (1) TWI567058B (tr)
WO (1) WO2015047682A1 (tr)

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Also Published As

Publication number Publication date
RU2016115418A (ru) 2017-10-25
RU2016115418A3 (tr) 2018-03-23
WO2015047682A1 (en) 2015-04-02
US9302955B2 (en) 2016-04-05
CN105555384A (zh) 2016-05-04
TWI567058B (zh) 2017-01-21
JP2016538239A (ja) 2016-12-08
US20150094508A1 (en) 2015-04-02
RU2656470C2 (ru) 2018-06-05
PT3049170T (pt) 2019-09-18
EP3049170A4 (en) 2017-05-17
KR20160060703A (ko) 2016-05-30
SG11201602167QA (en) 2016-04-28
CN105555384B (zh) 2018-01-09
EP3049170A1 (en) 2016-08-03
EP3049170B1 (en) 2019-07-03
MY177727A (en) 2020-09-23
PL3049170T3 (pl) 2019-12-31
TW201516033A (zh) 2015-05-01

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