JP2021528468A5 - - Google Patents

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Publication number
JP2021528468A5
JP2021528468A5 JP2020572983A JP2020572983A JP2021528468A5 JP 2021528468 A5 JP2021528468 A5 JP 2021528468A5 JP 2020572983 A JP2020572983 A JP 2020572983A JP 2020572983 A JP2020572983 A JP 2020572983A JP 2021528468 A5 JP2021528468 A5 JP 2021528468A5
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JP
Japan
Prior art keywords
fraction
desorbent
fractions
stage
ethylbenzene
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JP2020572983A
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English (en)
Japanese (ja)
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JP2021528468A (ja
JP7361057B2 (ja
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Publication date
Priority claimed from FR1856049A external-priority patent/FR3083231B1/fr
Application filed filed Critical
Publication of JP2021528468A publication Critical patent/JP2021528468A/ja
Publication of JP2021528468A5 publication Critical patent/JP2021528468A5/ja
Application granted granted Critical
Publication of JP7361057B2 publication Critical patent/JP7361057B2/ja
Active legal-status Critical Current
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JP2020572983A 2018-06-29 2019-06-21 疑似移動床段階を用いてパラキシレンを製造する方法、及び、一の２セクションカラムにおける二の留分の分留段階 Active JP7361057B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1856049 2018-06-29
FR1856049A FR3083231B1 (fr) 2018-06-29 2018-06-29 Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement de deux fractions
PCT/EP2019/066445 WO2020002142A1 (fr) 2018-06-29 2019-06-21 Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement de deux fractions dans une colonnes de 2 coupes

Publications (3)

Publication Number Publication Date
JP2021528468A JP2021528468A (ja) 2021-10-21
JP2021528468A5 true JP2021528468A5 (enExample) 2023-08-29
JP7361057B2 JP7361057B2 (ja) 2023-10-13

Family

ID=63312144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020572983A Active JP7361057B2 (ja) 2018-06-29 2019-06-21 疑似移動床段階を用いてパラキシレンを製造する方法、及び、一の２セクションカラムにおける二の留分の分留段階

Country Status (8)

Country Link
US (1) US11242302B2 (enExample)
EP (1) EP3814307B1 (enExample)
JP (1) JP7361057B2 (enExample)
KR (1) KR102773808B1 (enExample)
CN (1) CN112585107B (enExample)
FR (1) FR3083231B1 (enExample)
PT (1) PT3814307T (enExample)
WO (1) WO2020002142A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11673848B2 (en) * 2020-02-27 2023-06-13 Exxonmobil Chemical Patents Inc. Xylene separation processes using a membrane separator
CN112843788B (zh) * 2021-01-19 2022-10-28 温州大学新材料与产业技术研究院 一种采用流动相独立环外置换的温度梯度模拟移动床装置及其分离方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700744A (en) * 1970-09-18 1972-10-24 Universal Oil Prod Co Simultaneous recovery and production of pure xylenes from a c aromatic mixture
TW200454B (enExample) * 1991-09-05 1993-02-21 Inst Of France Petroleum
FR2773149B1 (fr) * 1997-12-26 2000-02-18 Inst Francais Du Petrole Procede de coproduction et de separation d'ethylbenzene et de paraxylene
US6573418B2 (en) * 2000-07-10 2003-06-03 Bp Corporation North America Inc. Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption
US6627783B2 (en) * 2000-07-10 2003-09-30 Bp Corporation North America Inc. Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromatics
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
US6483002B1 (en) * 2000-09-26 2002-11-19 Uop Llc Integrated fractional distillation for adsorptive separation process
FR2844790B1 (fr) 2002-09-20 2004-10-22 Inst Francais Du Petrole Procede de coproduction de paraxylene et de styrene
FR2862638B1 (fr) 2003-11-26 2005-12-30 Inst Francais Du Petrole Procede de production de paraxylene comprenant une etape d'adsorption et deux etapes d'isomerisation
US7553998B2 (en) * 2006-06-21 2009-06-30 Uop Llc Energy-efficient process for para-xylene production
FR2922547B1 (fr) * 2007-10-18 2012-09-21 Inst Francais Du Petrole Procede de separation d'aromatiques en c8 avec recyclage limite
US8557028B2 (en) * 2011-03-31 2013-10-15 Uop Llc Binderless zeolitic adsorbents, methods for producing binderless zeolitic adsorbents, and adsorptive separation processes using the binderless zeolitic adsorbents
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
CN103373891B (zh) * 2012-04-26 2015-07-29 中国石油化工股份有限公司 从c8芳烃中吸附分离生产对二甲苯和乙苯的方法
FR3002461B1 (fr) * 2013-02-22 2016-12-09 Ifp Energies Now Procede de separation des xylenes en lit mobile simule au moyen d'un solide adsorbant zeolithique de granulometrie comprise entre 150 et 500 microns
FR3010911B1 (fr) * 2013-09-20 2017-06-09 Ifp Energies Now Procede de separation des xylenes par contre courant simule traitant une charge contenant des impuretes oxygenees aromatiques de type phenols
FR3023841B1 (fr) * 2014-07-18 2016-07-15 Ifp Energies Now Procede de production de paraxylene comprenant deux unites de separation en lit mobile simule et deux unites d'isomerisation dont l'une en phase gaz
WO2016025077A1 (en) * 2014-08-15 2016-02-18 Exxonmobil Chemical Patents Inc. Aromatics production process
WO2016133589A1 (en) * 2015-02-19 2016-08-25 Exxonmobil Chemical Patents Inc. Xylene separation process
WO2016175898A1 (en) 2015-04-30 2016-11-03 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
FR3083230B1 (fr) * 2018-06-29 2021-04-23 Axens Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes

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