TWI785027B - 模擬移動床二甲苯分離方法及用以處理富含對二甲苯進料之單元之最佳化操作條件 - Google Patents
模擬移動床二甲苯分離方法及用以處理富含對二甲苯進料之單元之最佳化操作條件 Download PDFInfo
- Publication number
- TWI785027B TWI785027B TW107110441A TW107110441A TWI785027B TW I785027 B TWI785027 B TW I785027B TW 107110441 A TW107110441 A TW 107110441A TW 107110441 A TW107110441 A TW 107110441A TW I785027 B TWI785027 B TW I785027B
- Authority
- TW
- Taiwan
- Prior art keywords
- xylene
- feed
- zone
- desorbent
- moving bed
- Prior art date
Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000000926 separation method Methods 0.000 title claims abstract description 29
- 239000008096 xylene Substances 0.000 title claims abstract description 21
- 150000003738 xylenes Chemical class 0.000 title abstract description 3
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims description 31
- 239000007924 injection Substances 0.000 claims description 31
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 26
- 238000000605 extraction Methods 0.000 claims description 26
- 239000003463 adsorbent Substances 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 17
- DSNHSQKRULAAEI-UHFFFAOYSA-N 1,4-Diethylbenzene Chemical group CCC1=CC=C(CC)C=C1 DSNHSQKRULAAEI-UHFFFAOYSA-N 0.000 claims description 16
- 239000002594 sorbent Substances 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000003795 desorption Methods 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 claims description 2
- 238000012937 correction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 8
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000010457 zeolite Substances 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 5
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- FVEFRICMTUKAML-UHFFFAOYSA-M sodium tetradecyl sulfate Chemical compound [Na+].CCCCC(CC)CCC(CC(C)C)OS([O-])(=O)=O FVEFRICMTUKAML-UHFFFAOYSA-M 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- -1 paraxylene Toluene Chemical compound 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- 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
-
- 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
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1814—Recycling of the fraction to be distributed
- B01D15/1821—Simulated moving beds
- B01D15/1828—Simulated moving beds characterised by process features
-
- 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
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1814—Recycling of the fraction to be distributed
- B01D15/1821—Simulated moving beds
- B01D15/185—Simulated moving beds characterised by the components to be separated
-
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/135—Purification; Separation; Use of additives by gas-chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1754360 | 2017-05-17 | ||
| FR1754360A FR3066401B1 (fr) | 2017-05-17 | 2017-05-17 | Procede de separation des xylenes en lit mobile simule et conditions operatoires optimisees pour les unites traitant des charges riches en paraxylene |
| ??1754360 | 2017-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201900256A TW201900256A (zh) | 2019-01-01 |
| TWI785027B true TWI785027B (zh) | 2022-12-01 |
Family
ID=59409510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107110441A TWI785027B (zh) | 2017-05-17 | 2018-03-27 | 模擬移動床二甲苯分離方法及用以處理富含對二甲苯進料之單元之最佳化操作條件 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10214467B2 (enExample) |
| EP (1) | EP3403706A1 (enExample) |
| JP (1) | JP7145641B2 (enExample) |
| KR (1) | KR102582781B1 (enExample) |
| CN (1) | CN108947761B (enExample) |
| FR (1) | FR3066401B1 (enExample) |
| SG (1) | SG10201802272SA (enExample) |
| TW (1) | TWI785027B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3082755B1 (fr) * | 2018-06-20 | 2022-12-30 | Ifp Energies Now | Procede et dispositif de separation en lit mobile simule a nombre de lits reduit avec debit de fluide de derivation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470482A (en) * | 1993-12-27 | 1995-11-28 | Uop | Control process for simulated moving bed para-xylene separation |
| TW200927704A (en) * | 2007-07-30 | 2009-07-01 | Inst Francais Du Petrole | Process and device for improved separation of paraxylene in a simulated moving bed |
| CN102076824A (zh) * | 2008-06-30 | 2011-05-25 | 环球油品公司 | 无粘合剂的吸附剂及其在对二甲苯的吸附分离中的用途 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434051A (en) * | 1982-06-07 | 1984-02-28 | Uop Inc. | Multiple valve apparatus for simulated moving bed adsorption processes |
| JP2962594B2 (ja) * | 1991-06-12 | 1999-10-12 | オルガノ株式会社 | 複数成分の分離方法 |
| FR2808270B1 (fr) * | 2000-04-27 | 2004-04-09 | Inst Francais Du Petrole | Procede de coproduction de metaxylene et de paraxylene |
| US6805799B2 (en) * | 2002-12-21 | 2004-10-19 | Qi-Feng Ma | Simulated moving bed chromatographic focusing |
| US7819355B2 (en) | 2006-02-08 | 2010-10-26 | Prittie Family Trust 89 | Web inspection and repair machine with retractable inspection zone |
| FR2935100B1 (fr) * | 2008-08-19 | 2011-03-18 | Inst Francais Du Petrole | Procede et dispositif de separation en lit mobile simule a debit de fluide de derivation module |
| CN101829438B (zh) * | 2010-01-28 | 2012-05-30 | 浙江大学 | 一种模拟移动床色谱操作参数优化方法 |
| FR2956037B1 (fr) * | 2010-02-11 | 2012-02-17 | Inst Francais Du Petrole | Procede et dispositif de separation en lit mobile simule comportant des lignes de derivation d'un lit sur deux avec debits de balayage controles lors des injections et des soutirages |
| FR2976500B1 (fr) * | 2011-06-16 | 2013-05-31 | IFP Energies Nouvelles | Procede et dispositif de sepation chromatographique a contre-courant simule a faible perte de charge et nombre de zones eleve. |
| FR2976501B1 (fr) * | 2011-06-16 | 2013-05-31 | IFP Energies Nouvelles | Procede et dispositif de separation chromatographique a contre-courant simule utilisant deux adsorbeurs en parallele pour la production optimisee de paraxylene. |
| US20130158335A1 (en) * | 2011-12-15 | 2013-06-20 | Uop Llc | System and process for recovering products using simulated-moving-bed adsorption |
| US20130153500A1 (en) * | 2011-12-15 | 2013-06-20 | Uop Llc | System and process for recovering products using simulated-moving-bed adsorption |
| FR2997396B1 (fr) * | 2012-10-26 | 2015-09-11 | IFP Energies Nouvelles | Procede et dispositif de production de paraxylene en contre-courant simule constitue de deux adsorbeurs en serie a nombre total de lits inferieur ou egal a 22 |
| GB201300354D0 (en) * | 2013-01-09 | 2013-02-20 | Basf Pharma Callanish Ltd | Multi-step separation process |
| US9328041B2 (en) * | 2013-09-24 | 2016-05-03 | Uop Llc | Methods and systems for separating para-xylene using a radial flow simulated moving bed chamber |
| US9611194B2 (en) * | 2014-08-15 | 2017-04-04 | Uop Llc | Simulated moving bed separators and methods for isolating a desired component |
| WO2016081113A1 (en) * | 2014-11-20 | 2016-05-26 | Exxonmobil Chemical Patents Inc. | Xylene separation process and apparatus |
| US10093598B2 (en) * | 2015-02-19 | 2018-10-09 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| CN106390518B (zh) * | 2015-07-28 | 2019-11-15 | 中国石油化工股份有限公司 | 一种用液相模拟移动床同时吸附分离多股原料的方法 |
| US9878968B2 (en) * | 2016-04-26 | 2018-01-30 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| US10213707B2 (en) * | 2016-12-09 | 2019-02-26 | Orochem Technologies, Inc. | Continuous process for purification of steviol glycosides from stevia leaves using simulated moving bed chromatography |
-
2017
- 2017-05-17 FR FR1754360A patent/FR3066401B1/fr active Active
-
2018
- 2018-03-20 SG SG10201802272SA patent/SG10201802272SA/en unknown
- 2018-03-27 TW TW107110441A patent/TWI785027B/zh active
- 2018-04-25 EP EP18169349.0A patent/EP3403706A1/fr not_active Withdrawn
- 2018-05-14 KR KR1020180054872A patent/KR102582781B1/ko active Active
- 2018-05-14 JP JP2018092661A patent/JP7145641B2/ja active Active
- 2018-05-15 CN CN201810462104.2A patent/CN108947761B/zh active Active
- 2018-05-17 US US15/982,649 patent/US10214467B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470482A (en) * | 1993-12-27 | 1995-11-28 | Uop | Control process for simulated moving bed para-xylene separation |
| TW200927704A (en) * | 2007-07-30 | 2009-07-01 | Inst Francais Du Petrole | Process and device for improved separation of paraxylene in a simulated moving bed |
| CN102076824A (zh) * | 2008-06-30 | 2011-05-25 | 环球油品公司 | 无粘合剂的吸附剂及其在对二甲苯的吸附分离中的用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7145641B2 (ja) | 2022-10-03 |
| US20180334415A1 (en) | 2018-11-22 |
| FR3066401B1 (fr) | 2021-04-23 |
| FR3066401A1 (fr) | 2018-11-23 |
| JP2019001776A (ja) | 2019-01-10 |
| CN108947761A (zh) | 2018-12-07 |
| CN108947761B (zh) | 2022-07-08 |
| KR20180126376A (ko) | 2018-11-27 |
| TW201900256A (zh) | 2019-01-01 |
| KR102582781B1 (ko) | 2023-09-25 |
| SG10201802272SA (en) | 2018-12-28 |
| US10214467B2 (en) | 2019-02-26 |
| EP3403706A1 (fr) | 2018-11-21 |
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