SG11202100544QA - Process for the separation of ethylbenzene from other c8 aromatic compounds - Google Patents

Process for the separation of ethylbenzene from other c8 aromatic compounds

Info

Publication number
SG11202100544QA
SG11202100544QA SG11202100544QA SG11202100544QA SG11202100544QA SG 11202100544Q A SG11202100544Q A SG 11202100544QA SG 11202100544Q A SG11202100544Q A SG 11202100544QA SG 11202100544Q A SG11202100544Q A SG 11202100544QA SG 11202100544Q A SG11202100544Q A SG 11202100544QA
Authority
SG
Singapore
Prior art keywords
ethylbenzene
separation
aromatic compounds
aromatic
compounds
Prior art date
Application number
SG11202100544QA
Inventor
Alisa Kammafoo
Attapong Thirasak
Zhongyi Ding
Original Assignee
Scg Chemicals Co Ltd
Sulzer Management Ag
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 Scg Chemicals Co Ltd, Sulzer Management Ag filed Critical Scg Chemicals Co Ltd
Publication of SG11202100544QA publication Critical patent/SG11202100544QA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • 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
    • B01D3/40—Extractive distillation
    • 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
    • C07C15/073—Ethylbenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
SG11202100544QA 2018-07-20 2019-07-19 Process for the separation of ethylbenzene from other c8 aromatic compounds SG11202100544QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862701059P 2018-07-20 2018-07-20
PCT/US2019/042530 WO2020018871A1 (en) 2018-07-20 2019-07-19 Process for the separation of ethylbenzene from other c8 aromatic compounds

Publications (1)

Publication Number Publication Date
SG11202100544QA true SG11202100544QA (en) 2021-02-25

Family

ID=69161633

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100544QA SG11202100544QA (en) 2018-07-20 2019-07-19 Process for the separation of ethylbenzene from other c8 aromatic compounds

Country Status (7)

Country Link
US (1) US10647641B2 (en)
EP (1) EP3806971B1 (en)
KR (1) KR20210033031A (en)
CN (1) CN112566707B (en)
SG (1) SG11202100544QA (en)
TW (1) TWI712586B (en)
WO (1) WO2020018871A1 (en)

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105017A (en) * 1960-06-22 1963-09-24 Exxon Research Engineering Co Extractive distillation of ethylbenzene
GB954997A (en) * 1961-03-06 1964-04-08 Shell Res Ltd The separation of dihalonitrobenzene isomers
US3522153A (en) 1968-04-04 1970-07-28 Badger Co Method of separating xylene isomers by distillation with crystallization and isomerization of a side stream
US3584068A (en) 1970-03-23 1971-06-08 Fluor Corp Process for c8 aromatic feed fractionation
US3624172A (en) 1970-08-03 1971-11-30 Universal Oil Prod Co Process for the production of para-xylene
US3702347A (en) 1970-11-09 1972-11-07 Universal Oil Prod Co Para-xylene recovery and production
US3856871A (en) 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
DE2360977A1 (en) * 1973-12-07 1975-06-26 Haarmann & Reimer Gmbh PROCESS FOR THE DISTILLATIONAL PURIFICATION OF THERMAL SENSITIVE P-HYDROSYBENZALDEHYDE
US4101596A (en) 1977-01-10 1978-07-18 Mobil Oil Company Low pressure xylene isomerization
ATE14869T1 (en) 1980-12-12 1985-08-15 Exxon Research Engineering Co XYLENE ISOMERIZATION.
US4299668A (en) 1981-02-23 1981-11-10 International Synthetic Rubber Co., Ltd. Separation of ethylbenzene from para- and meta-xylenes by extractive distillation
US5329061A (en) 1993-06-01 1994-07-12 Uop Crystallization process for para-xylene recovery using two-stage recovery section
US5397441A (en) 1994-01-14 1995-03-14 Lloyd Berg Separation of ethyl benzene from o-xylene by extractive distillation
US5495061A (en) 1994-10-11 1996-02-27 Uop Adsorptive separation of para-xylene with high boiling desorbents
US6376733B1 (en) 1996-01-25 2002-04-23 Exxonmobil Chemical Patents Inc. Process for production of paraxylene
FR2757507B1 (en) 1996-12-20 1999-01-29 Inst Francais Du Petrole PARAXYLENE SEPARATION PROCESS COMPRISING ADSORPTION WITH WATER INJECTION AND CRYSTALLIZATION
DE19702282C2 (en) * 1997-01-23 1998-11-19 Hoechst Ag Catalyst for Halex reactions
FR2844790B1 (en) * 2002-09-20 2004-10-22 Inst Francais Du Petrole PARAXYLENE AND STYRENE CO-PRODUCTION PROCESS
FR2862638B1 (en) * 2003-11-26 2005-12-30 Inst Francais Du Petrole PROCESS FOR THE PRODUCTION OF PARAXYLENE COMPRISING AN ADSORPTION STEP AND TWO STEPS OF ISOMERIZATION
JP2005263665A (en) * 2004-03-17 2005-09-29 Mitsui Chemicals Inc Method for producing halogenated aromatic amine
DE102005035275B4 (en) * 2005-07-28 2007-10-11 Clariant Produkte (Deutschland) Gmbh Mineral oils with improved conductivity and cold flowability
US7959899B2 (en) * 2006-07-28 2011-06-14 Exxonmobil Chemical Patents Inc. Molecular sieve composition (EMM-10-P), its method of making, and use for hydrocarbon conversions
DE102007039074B4 (en) * 2007-08-17 2018-07-26 Thyssenkrupp Industrial Solutions Ag Production of benzene and benzene derivatives from gasoline fractions and refinery streams
US8362314B2 (en) * 2007-09-28 2013-01-29 Basf Se Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture
EP2786978B1 (en) * 2013-04-03 2016-12-07 Scg Chemicals Co. Ltd. Process for converting paraffin to olefin and catalyst for use therein
WO2015142454A1 (en) 2014-03-20 2015-09-24 Exxonmobil Chemical Patents Inc. Paraxylene separation process
JP2017529392A (en) * 2014-09-05 2017-10-05 エスシージー ケミカルズ カンパニー，リミテッド Separation process for C8 aromatic mixtures
PL3189023T3 (en) 2014-09-05 2021-12-27 Scg Chemicals Company Limited Process for the enhanced separation of ethylbenzene
EP2993163B1 (en) 2014-09-05 2018-02-21 Scg Chemicals Co. Ltd. Process for the separation of ethylbenzene
WO2017105617A1 (en) 2015-12-15 2017-06-22 Exxonmobil Chemical Patents Inc. Process for xylenes isomerization
EP3251741A1 (en) * 2016-05-30 2017-12-06 Scg Chemicals Co. Ltd. Adsorbent for hydrocarbon purification

Also Published As

Publication number Publication date
EP3806971A4 (en) 2022-03-23
US10647641B2 (en) 2020-05-12
WO2020018871A1 (en) 2020-01-23
US20200024217A1 (en) 2020-01-23
TW202010729A (en) 2020-03-16
CN112566707B (en) 2022-06-07
EP3806971A1 (en) 2021-04-21
KR20210033031A (en) 2021-03-25
CN112566707A (en) 2021-03-26
TWI712586B (en) 2020-12-11
EP3806971B1 (en) 2023-12-06

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