CN108947761B - 模拟移动床二甲苯分离方法，以及处理富对二甲苯进料的单元的优化操作条件 - Google Patents
模拟移动床二甲苯分离方法，以及处理富对二甲苯进料的单元的优化操作条件 Download PDFInfo
- Publication number
- CN108947761B CN108947761B CN201810462104.2A CN201810462104A CN108947761B CN 108947761 B CN108947761 B CN 108947761B CN 201810462104 A CN201810462104 A CN 201810462104A CN 108947761 B CN108947761 B CN 108947761B
- Authority
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- China
- Prior art keywords
- xylene
- feed
- para
- simulated moving
- moving bed
- 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.)
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Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title claims abstract description 122
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title claims abstract description 27
- 239000008096 xylene Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 34
- 150000003738 xylenes Chemical class 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 238000000605 extraction Methods 0.000 claims description 25
- 239000003463 adsorbent Substances 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 18
- DSNHSQKRULAAEI-UHFFFAOYSA-N 1,4-Diethylbenzene Chemical group CCC1=CC=C(CC)C=C1 DSNHSQKRULAAEI-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 9
- 238000003795 desorption Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000012937 correction Methods 0.000 claims 1
- 239000002594 sorbent Substances 0.000 description 14
- 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
- 239000007787 solid Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 229910021536 Zeolite Inorganic materials 0.000 description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000010457 zeolite Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000013590 bulk material Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000004088 simulation Methods 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
- 230000014509 gene expression Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 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
- 241000894007 species Species 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 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
- 239000003480 eluent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229940078552 o-xylene Drugs 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
- 239000011541 reaction mixture Substances 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 (2)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108947761A CN108947761A (zh) | 2018-12-07 |
| CN108947761B true CN108947761B (zh) | 2022-07-08 |
Family
ID=59409510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462104.2A Active CN108947761B (zh) | 2017-05-17 | 2018-05-15 | 模拟移动床二甲苯分离方法，以及处理富对二甲苯进料的单元的优化操作条件 |
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 (5)
| 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 |
| CN101765449A (zh) * | 2007-07-30 | 2010-06-30 | Ifp公司 | 用于改善模拟移动床中对二甲苯的分离方法和装置 |
| CN101829438A (zh) * | 2010-01-28 | 2010-09-15 | 浙江大学 | 一种模拟移动床色谱操作参数优化方法 |
| 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 |
| CN106390518A (zh) * | 2015-07-28 | 2017-02-15 | 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 |
Family Cites Families (19)
| 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 |
| 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 |
| 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 (5)
| 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 |
| CN101765449A (zh) * | 2007-07-30 | 2010-06-30 | Ifp公司 | 用于改善模拟移动床中对二甲苯的分离方法和装置 |
| 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 |
| CN101829438A (zh) * | 2010-01-28 | 2010-09-15 | 浙江大学 | 一种模拟移动床色谱操作参数优化方法 |
| CN106390518A (zh) * | 2015-07-28 | 2017-02-15 | 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 |
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 |
| TWI785027B (zh) | 2022-12-01 |
| CN108947761A (zh) | 2018-12-07 |
| 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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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |