SG11201602166PA - Systems and methods for producing desired xylene isomers - Google Patents

Systems and methods for producing desired xylene isomers

Info

Publication number
SG11201602166PA
SG11201602166PA SG11201602166PA SG11201602166PA SG11201602166PA SG 11201602166P A SG11201602166P A SG 11201602166PA SG 11201602166P A SG11201602166P A SG 11201602166PA SG 11201602166P A SG11201602166P A SG 11201602166PA SG 11201602166P A SG11201602166P A SG 11201602166PA
Authority
SG
Singapore
Prior art keywords
systems
methods
xylene isomers
producing desired
desired xylene
Prior art date
Application number
SG11201602166PA
Inventor
Jason T Corradi
Gregory Werba
Rajeswar Gattupalli
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
Publication of SG11201602166PA publication Critical patent/SG11201602166PA/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • 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
    • 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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/09—Purification; Separation; Use of additives by fractional condensation
    • 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
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange
    • B01D15/362—Cation-exchange
SG11201602166PA 2013-09-27 2014-08-28 Systems and methods for producing desired xylene isomers SG11201602166PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/040,391 US9266796B2 (en) 2013-09-27 2013-09-27 Systems and methods for producing desired xylene isomers
PCT/US2014/053036 WO2015047645A1 (en) 2013-09-27 2014-08-28 Systems and methods for producing desired xylene isomers

Publications (1)

Publication Number Publication Date
SG11201602166PA true SG11201602166PA (en) 2016-04-28

Family

ID=52740782

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201602166PA SG11201602166PA (en) 2013-09-27 2014-08-28 Systems and methods for producing desired xylene isomers

Country Status (8)

Country Link
US (1) US9266796B2 (en)
EP (1) EP3049379A4 (en)
JP (1) JP2016536270A (en)
KR (1) KR20160062062A (en)
CN (1) CN105531250B (en)
RU (1) RU2016115448A (en)
SG (1) SG11201602166PA (en)
WO (1) WO2015047645A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10287512B2 (en) * 2017-06-29 2019-05-14 Uop Llc Process and apparatus for desorbent recovery
US10287222B1 (en) * 2017-10-20 2019-05-14 Uop Llc Process and apparatus for desorbent recovery

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81965C (en) 1948-02-21 1956-02-15
US4381419A (en) 1981-04-22 1983-04-26 Exxon Research & Engineering Co. Adsorption-desorption separation process with integrated light and heavy desorbents
US4442222A (en) 1982-07-06 1984-04-10 Texaco Inc. Adsorbent for separation of para-xylene
DE4235431C1 (en) * 1992-10-21 1994-01-20 Huels Chemische Werke Ag Process for the separation of ethylbenzene / styrene by distillation of a liquid mixture consisting mainly of styrene and ethylbenzene
US6376733B1 (en) 1996-01-25 2002-04-23 Exxonmobil Chemical Patents Inc. Process for production of paraxylene
TWI240716B (en) 2000-07-10 2005-10-01 Bp Corp North America Inc Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics
US7271305B2 (en) 2003-05-01 2007-09-18 Bp Corporation North America Inc. Method of obtaining para-xylene
US7371912B2 (en) * 2005-06-15 2008-05-13 Uop Llc Process for making xylene isomer using a deheptanizer with a side draw recycle
US7687674B2 (en) 2006-12-28 2010-03-30 Uop Llc Low temperature process for recovering and producing para-xylene and heat exchange network therefore
US7727490B2 (en) 2007-08-17 2010-06-01 Uop Llc Aromatic production apparatus
JP5559782B2 (en) * 2008-06-26 2014-07-23 ユーオーピー エルエルシー Method and apparatus for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons
US7972568B2 (en) 2008-06-26 2011-07-05 Uop Llc Apparatus for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons
CN101830772B (en) 2009-03-09 2013-03-06 中国石油化工股份有限公司 Combined method for producing p-xylene
US8198502B2 (en) 2009-03-31 2012-06-12 Uop Llc Process for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons
US8569559B2 (en) 2010-06-25 2013-10-29 Exxonmobil Chemical Patents Inc. Paraxylene production process and apparatus
US8609922B2 (en) 2010-08-25 2013-12-17 Uop Llc Energy conservation in heavy-hydrocarbon distillation
US8754281B2 (en) * 2010-08-25 2014-06-17 Uop Llc Energy conservation in heavy-hydrocarbon distillation
US20120047889A1 (en) 2010-08-27 2012-03-01 Uop Llc Energy Conversion Using Rankine Cycle System
SG189199A1 (en) * 2010-10-29 2013-05-31 Exxonmobil Chem Patents Inc Process for the production of purified xylene isomers
US8552247B2 (en) * 2011-03-31 2013-10-08 Uop Llc Aromatics recovery by extractive distillation
US9085499B2 (en) * 2011-11-09 2015-07-21 Uop Llc Energy efficiency in adsorptive separation
US20130153503A1 (en) * 2011-12-15 2013-06-20 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
US8802914B2 (en) * 2011-12-15 2014-08-12 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units and a split fractionating column
US20130233693A1 (en) * 2012-03-09 2013-09-12 Uop Llc Apparatus for Recovering Products Using Adsorption Separation and Fractionation
RU2014137666A (en) * 2012-03-09 2016-04-10 Юоп Ллк METHOD AND DEVICE FOR PRODUCT RECOVERY WHEN USING ADSORPTION ISOLATION AND FRACTIONATION

Also Published As

Publication number Publication date
RU2016115448A (en) 2017-10-25
KR20160062062A (en) 2016-06-01
US9266796B2 (en) 2016-02-23
CN105531250B (en) 2019-04-09
US20150094509A1 (en) 2015-04-02
EP3049379A1 (en) 2016-08-03
EP3049379A4 (en) 2017-05-17
RU2016115448A3 (en) 2018-05-15
CN105531250A (en) 2016-04-27
WO2015047645A1 (en) 2015-04-02
JP2016536270A (en) 2016-11-24

Similar Documents

Publication Publication Date Title
ZA201601906B (en) Methods and systems for seed variety selection
HK1214906A1 (en) Methods and systems for intelligent selection of devices for handins
EP2965446A4 (en) Systems and methods for sparse beamforming design
HK1216612A1 (en) Cataplasm and method for producing same
GB201317311D0 (en) Account association systems and methods
GB201316673D0 (en) Account association systems and methods
SG11201605987UA (en) Wall-mounted devices, systems, and methods for selectively positioning objects
GB2530900B (en) Lavatory system
GB2516958B (en) Growing system
EP2962113A4 (en) Anti-p40 antibodies systems and methods
GB201309236D0 (en) Delay adjustment
GB201417033D0 (en) Process control systems and methods
SG11201508609RA (en) Orientable rocket-motor system
GB201306980D0 (en) Methods
HK1223111A1 (en) Methods
GB201312444D0 (en) Methods
SG10201407521YA (en) Methods and systems for forming semiconductor laminate structures
GB2528590B (en) Systems and methods for tubular engagement and manipulation
SG11201505494TA (en) Adjustable fracturing system
GB201308516D0 (en) Methods
EP2981339A4 (en) Systems and methods for advanced wagering
GB2522110B (en) System integration
GB201513068D0 (en) Distributed system
SG11201602166PA (en) Systems and methods for producing desired xylene isomers
GB201304234D0 (en) Methods