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AR101770A1 - Proceso para la separación del etilbenceno - Google Patents

Proceso para la separación del etilbenceno

Info

Publication number
AR101770A1
AR101770A1 ARP150102841A ARP150102841A AR101770A1 AR 101770 A1 AR101770 A1 AR 101770A1 AR P150102841 A ARP150102841 A AR P150102841A AR P150102841 A ARP150102841 A AR P150102841A AR 101770 A1 AR101770 A1 AR 101770A1
Authority
AR
Argentina
Prior art keywords
ethylbenzene
mixture
separation
compound
extractive
Prior art date
Application number
ARP150102841A
Other languages
English (en)
Original Assignee
Scg Chemicals Co Ltd
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 filed Critical Scg Chemicals Co Ltd
Publication of AR101770A1 publication Critical patent/AR101770A1/es

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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam 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
    • B01D3/34—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
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

El etilbenceno se puede separar de una mezcla de compuestos aromáticos de C₈ que contiene etilbenceno y un compuesto con punto de ebullición cercano mediante destilación extractiva utilizando un agente extractivo que comprende una mezcla de un compuesto aromático clorado y otro compuesto seleccionado de derivados de furandiona y nitrilos orgánicos.
ARP150102841A 2014-09-05 2015-09-04 Proceso para la separación del etilbenceno AR101770A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14003073.5A EP2993163B1 (en) 2014-09-05 2014-09-05 Process for the separation of ethylbenzene

Publications (1)

Publication Number Publication Date
AR101770A1 true AR101770A1 (es) 2017-01-11

Family

ID=51542112

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150102841A AR101770A1 (es) 2014-09-05 2015-09-04 Proceso para la separación del etilbenceno

Country Status (11)

Country Link
US (1) US10479743B2 (es)
EP (1) EP2993163B1 (es)
JP (1) JP6629842B2 (es)
KR (1) KR102556041B1 (es)
CN (1) CN107074689B (es)
AR (1) AR101770A1 (es)
MY (1) MY184804A (es)
RU (1) RU2673663C2 (es)
SA (1) SA517381027B1 (es)
TW (1) TWI670258B (es)
WO (1) WO2016036326A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102727265B1 (ko) * 2018-07-20 2024-11-07 에스씨지 케미컬스 퍼블릭 컴퍼니 리미티드 다른 c8 방향족 화합물로부터 에틸벤젠의 분리를 위한 공정
KR102734157B1 (ko) * 2018-07-20 2024-11-25 에스씨지 케미컬스 퍼블릭 컴퍼니 리미티드 파라-자일렌 생산을 위한 통합 공정
CN111185026B (zh) * 2020-03-03 2025-07-04 中海石油宁波大榭石化有限公司 C9芳烃和c8芳烃分离装置及分离方法
CN115177964A (zh) * 2022-06-10 2022-10-14 武汉北湖云峰环保科技有限公司 一种废有机溶剂乙腈的再生装置及其工艺

Family Cites Families (10)

* 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
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
DE1808758C3 (de) * 1968-11-14 1974-10-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Abtrennung reiner aromatischer Kohlenwasserstoffe aus Kohlenwasserstoffgemische!!
JPS4970930A (es) * 1972-11-13 1974-07-09
US4292142A (en) * 1981-01-12 1981-09-29 International Synthetic Rubber Co., Ltd. Separation of ethylbenzene from para- and meta-xylenes by extractive distillation
US4299668A (en) 1981-02-23 1981-11-10 International Synthetic Rubber Co., Ltd. Separation of ethylbenzene from para- and meta-xylenes by extractive distillation
SU1696416A1 (ru) * 1989-11-01 1991-12-07 Пермский политехнический институт Способ получени этилбензола
US4959128A (en) * 1990-02-26 1990-09-25 Lloyd Berg Separation of styrene from ethyl benzene by extractive distillation
ES2140786T3 (es) * 1995-04-24 2000-03-01 Uop Inc Isomerizacion de compuestos aromaticos c8 que emplea un tamiz molecular de silicoaluminofosfato modificado.
ZA972966B (en) * 1996-05-21 1997-11-21 Glitsch Int Inc Recovery of styrene from purolysis gasoline by extractive distillation.

Also Published As

Publication number Publication date
TW201609631A (zh) 2016-03-16
JP6629842B2 (ja) 2020-01-15
RU2017111205A3 (es) 2018-10-05
TWI670258B (zh) 2019-09-01
SA517381027B1 (ar) 2021-01-24
KR20170048521A (ko) 2017-05-08
MY184804A (en) 2021-04-23
EP2993163A1 (en) 2016-03-09
US10479743B2 (en) 2019-11-19
CN107074689A (zh) 2017-08-18
WO2016036326A1 (en) 2016-03-10
RU2017111205A (ru) 2018-10-05
CN107074689B (zh) 2020-06-09
EP2993163B1 (en) 2018-02-21
US20170240490A1 (en) 2017-08-24
RU2673663C2 (ru) 2018-11-29
KR102556041B1 (ko) 2023-07-14
JP2017525741A (ja) 2017-09-07

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