BR102012013970B1 - Processo para separação em contracorrente simulada de xilenos e método de adaptação de um processo para a produção de para-xileno em um leito móvel simulado de 24 leitos - Google Patents
Processo para separação em contracorrente simulada de xilenos e método de adaptação de um processo para a produção de para-xileno em um leito móvel simulado de 24 leitos Download PDFInfo
- Publication number
- BR102012013970B1 BR102012013970B1 BR102012013970-7A BR102012013970A BR102012013970B1 BR 102012013970 B1 BR102012013970 B1 BR 102012013970B1 BR 102012013970 A BR102012013970 A BR 102012013970A BR 102012013970 B1 BR102012013970 B1 BR 102012013970B1
- Authority
- BR
- Brazil
- Prior art keywords
- zone
- beds
- adsorbent
- adsorbents
- bed
- Prior art date
Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000000926 separation method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000006978 adaptation Effects 0.000 title description 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 239000003463 adsorbent Substances 0.000 claims abstract description 187
- 238000002347 injection Methods 0.000 claims description 89
- 239000007924 injection Substances 0.000 claims description 89
- 238000003795 desorption Methods 0.000 claims description 73
- 239000000284 extract Substances 0.000 claims description 45
- 239000008096 xylene Substances 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 25
- 150000003738 xylenes Chemical class 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 23
- 238000001179 sorption measurement Methods 0.000 claims description 21
- DSNHSQKRULAAEI-UHFFFAOYSA-N 1,4-Diethylbenzene Chemical group CCC1=CC=C(CC)C=C1 DSNHSQKRULAAEI-UHFFFAOYSA-N 0.000 claims description 18
- 238000004821 distillation Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 12
- 239000003480 eluent Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052788 barium Inorganic materials 0.000 claims description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910001422 barium ion Inorganic materials 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 229910001414 potassium ion Inorganic materials 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 238000010572 single replacement reaction Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000013375 chromatographic separation Methods 0.000 abstract 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-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
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 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 6
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000037213 diet Effects 0.000 description 3
- 235000005911 diet Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004185 countercurrent chromatography Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QUGUFLJIAFISSW-UHFFFAOYSA-N 1,4-difluorobenzene Chemical compound FC1=CC=C(F)C=C1 QUGUFLJIAFISSW-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000005195 diethylbenzenes Chemical class 0.000 description 1
- 239000012013 faujasite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001131 transforming 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
-
- 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
-
- 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
-
- 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
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/30—Partition chromatography
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1101855A FR2976501B1 (fr) | 2011-06-16 | 2011-06-16 | Procede et dispositif de separation chromatographique a contre-courant simule utilisant deux adsorbeurs en parallele pour la production optimisee de paraxylene. |
| FR1101855 | 2011-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR102012013970A2 BR102012013970A2 (pt) | 2013-07-02 |
| BR102012013970B1 true BR102012013970B1 (pt) | 2019-07-09 |
Family
ID=44550678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102012013970-7A BR102012013970B1 (pt) | 2011-06-16 | 2012-06-11 | Processo para separação em contracorrente simulada de xilenos e método de adaptação de um processo para a produção de para-xileno em um leito móvel simulado de 24 leitos |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9731220B2 (enExample) |
| JP (1) | JP5997946B2 (enExample) |
| KR (1) | KR101944541B1 (enExample) |
| CN (1) | CN102824757B (enExample) |
| BR (1) | BR102012013970B1 (enExample) |
| FR (1) | FR2976501B1 (enExample) |
| TW (1) | TWI468216B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2979252B1 (fr) * | 2011-08-26 | 2013-08-16 | IFP Energies Nouvelles | Procede et dispositif de production de paraxylene en contre-courant simule a grande flexibilite |
| 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 |
| FR2998807B1 (fr) * | 2012-12-03 | 2015-10-16 | IFP Energies Nouvelles | Procede et dispositif de separation chromatographique a contre-courant simule pour la production de paraxylene a haute productivite |
| 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 |
| DE102015107038A1 (de) * | 2015-05-06 | 2016-11-10 | Bentley Innomed Gmbh | Doppelballon |
| WO2017201159A1 (en) * | 2016-05-20 | 2017-11-23 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| FR3066401B1 (fr) * | 2017-05-17 | 2021-04-23 | Ifp Energies Now | Procede de separation des xylenes en lit mobile simule et conditions operatoires optimisees pour les unites traitant des charges riches en paraxylene |
| CN111603805B (zh) * | 2020-06-01 | 2021-11-02 | 中国石油化工股份有限公司 | 吸附分离二甲苯用模拟移动床装置的反冲洗方法 |
| FR3121056A1 (fr) | 2021-03-25 | 2022-09-30 | IFP Energies Nouvelles | Dispositif et procédé de séparation en lit mobile simulé à quartiers de lit radiaux |
| FR3121054A1 (fr) | 2021-03-25 | 2022-09-30 | IFP Energies Nouvelles | Dispositif et procédé de séparation en lit mobile simulé à lits concentriques |
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 |
| TW200454B (enExample) * | 1991-09-05 | 1993-02-21 | Inst Of France Petroleum | |
| US5470482A (en) * | 1993-12-27 | 1995-11-28 | Uop | Control process for simulated moving bed para-xylene separation |
| JP3590088B2 (ja) * | 1994-05-31 | 2004-11-17 | ダイセル化学工業株式会社 | 擬似移動層式クロマト分離方法および擬似移動層式クロマト分離装置 |
| FR2721528B1 (fr) * | 1994-06-22 | 1996-09-06 | Inst Francais Du Petrole | Procédé de séparation par chromatographie en lit mobile simulé avec correction de volume mort par desynchronisation des périodes. |
| FR2785196B1 (fr) * | 1998-10-29 | 2000-12-15 | Inst Francais Du Petrole | Procede et dispositif de separation avec des zones chromatographiques a longueur variable |
| FR2801225B1 (fr) * | 1999-11-22 | 2001-12-28 | Inst Francais Du Petrole | Procede pour determiner par simulation les conditions optimales de stabilisation d'un systeme de separation a lit mobile simule |
| JP3961295B2 (ja) * | 2002-01-10 | 2007-08-22 | 株式会社日本触媒 | 脱水反応生成物及び／又はその重合体の製造方法 |
| FR2844790B1 (fr) * | 2002-09-20 | 2004-10-22 | Inst Francais Du Petrole | Procede de coproduction de paraxylene et de styrene |
| US7208651B2 (en) * | 2005-03-03 | 2007-04-24 | Uop Llc | Product recovery from simulated-moving-bed adsorption |
| FR2883283B1 (fr) * | 2005-03-16 | 2007-05-18 | Inst Francais Du Petrole | Procede de production combinee de paraxylene et de benzene de productivite amelioree |
| KR100741751B1 (ko) * | 2005-12-26 | 2007-07-23 | 삼성토탈 주식회사 | 2개의 흡착 챔버를 연속적으로 사용하는 유사 이동층 흡착 분리 방법 및 그에 사용되는 장치 |
| KR100741753B1 (ko) * | 2005-12-26 | 2007-07-23 | 삼성토탈 주식회사 | 복수의 병렬 흡착 챔버 및 결정화기를 사용하는 유사 이동층 흡착 분리 방법 및 그에 사용되는 장치 |
| KR100741752B1 (ko) * | 2005-12-26 | 2007-07-23 | 삼성토탈 주식회사 | 단일 흡착 챔버를 사용하여 공급물을 전처리하는 유사 이동층 흡착 분리 방법 및 그에 사용되는 장치 |
| KR100843435B1 (ko) * | 2007-04-27 | 2008-07-03 | 삼성토탈 주식회사 | 유사 이동층 크실렌 혼합물 전처리 공정 및 추가의 크실렌이성질화 공정을 포함하는 방향족 화합물의 분리 방법 |
| FR2919603B1 (fr) * | 2007-07-30 | 2012-09-21 | Inst Francais Du Petrole | Procede et dispositif de separation ameliore de paraxylene en lit mobile simule |
| KR100963746B1 (ko) * | 2008-03-13 | 2010-06-14 | 삼성토탈 주식회사 | 유사 이동층 분리법에 의한 방향족 화합물의 분리방법 |
| US20090326308A1 (en) * | 2008-06-30 | 2009-12-31 | Uop Llc | Binderless adsorbents comprising nano-size zeolite x and their use in the adsorptive separation of para-xylene |
| US7812208B2 (en) * | 2008-09-22 | 2010-10-12 | Uop Llc | Binderless adsorbents with improved mass transfer properties and their use in the adsorptive separation of para-xylene |
-
2011
- 2011-06-16 FR FR1101855A patent/FR2976501B1/fr active Active
-
2012
- 2012-06-11 BR BR102012013970-7A patent/BR102012013970B1/pt active IP Right Grant
- 2012-06-13 TW TW101121034A patent/TWI468216B/zh active
- 2012-06-13 US US13/495,423 patent/US9731220B2/en active Active
- 2012-06-15 CN CN201210202158.8A patent/CN102824757B/zh active Active
- 2012-06-15 KR KR1020120064457A patent/KR101944541B1/ko active Active
- 2012-06-15 JP JP2012135288A patent/JP5997946B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI468216B (zh) | 2015-01-11 |
| FR2976501B1 (fr) | 2013-05-31 |
| JP5997946B2 (ja) | 2016-09-28 |
| CN102824757B (zh) | 2016-01-20 |
| US20130006031A1 (en) | 2013-01-03 |
| TW201306909A (zh) | 2013-02-16 |
| US9731220B2 (en) | 2017-08-15 |
| CN102824757A (zh) | 2012-12-19 |
| KR101944541B1 (ko) | 2019-01-31 |
| KR20120139596A (ko) | 2012-12-27 |
| JP2013001709A (ja) | 2013-01-07 |
| FR2976501A1 (fr) | 2012-12-21 |
| BR102012013970A2 (pt) | 2013-07-02 |
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| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/06/2012, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/06/2012, OBSERVADAS AS CONDICOES LEGAIS |