JPWO2020002142A5 - - Google Patents
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- Publication number
- JPWO2020002142A5 JPWO2020002142A5 JP2020572983A JP2020572983A JPWO2020002142A5 JP WO2020002142 A5 JPWO2020002142 A5 JP WO2020002142A5 JP 2020572983 A JP2020572983 A JP 2020572983A JP 2020572983 A JP2020572983 A JP 2020572983A JP WO2020002142 A5 JPWO2020002142 A5 JP WO2020002142A5
- Authority
- JP
- Japan
- Prior art keywords
- xylene
- stage
- fraction
- process according
- desorbent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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 |
| JPWO2020002142A5 true JPWO2020002142A5 (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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021173238A1 (en) * | 2020-02-27 | 2021-09-02 | 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)
| 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 |
| KR101920578B1 (ko) * | 2014-08-15 | 2018-11-20 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 방향족 화합물의 제조 방법 |
| US10093598B2 (en) * | 2015-02-19 | 2018-10-09 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| JP6527960B2 (ja) * | 2015-04-30 | 2019-06-12 | エクソンモービル・ケミカル・パテンツ・インク | パラキシレンを製造するプロセスおよび装置 |
| 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 |
-
2018
- 2018-06-29 FR FR1856049A patent/FR3083231B1/fr not_active Expired - Fee Related
-
2019
- 2019-06-21 WO PCT/EP2019/066445 patent/WO2020002142A1/fr not_active Ceased
- 2019-06-21 CN CN201980043987.6A patent/CN112585107B/zh active Active
- 2019-06-21 PT PT197312994T patent/PT3814307T/pt unknown
- 2019-06-21 JP JP2020572983A patent/JP7361057B2/ja active Active
- 2019-06-21 US US17/256,290 patent/US11242302B2/en active Active
- 2019-06-21 KR KR1020207036182A patent/KR102773808B1/ko active Active
- 2019-06-21 EP EP19731299.4A patent/EP3814307B1/fr active Active
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