ES2735325T3 - Métodos y aparatos para separar tolueno de múltiples corrientes de hidrocarburo - Google Patents
Métodos y aparatos para separar tolueno de múltiples corrientes de hidrocarburo Download PDFInfo
- Publication number
- ES2735325T3 ES2735325T3 ES13863344T ES13863344T ES2735325T3 ES 2735325 T3 ES2735325 T3 ES 2735325T3 ES 13863344 T ES13863344 T ES 13863344T ES 13863344 T ES13863344 T ES 13863344T ES 2735325 T3 ES2735325 T3 ES 2735325T3
- Authority
- ES
- Spain
- Prior art keywords
- stream
- fractionation
- toluene
- benzene
- zone
- 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.)
- Active
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title claims abstract description 413
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 163
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 163
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000005194 fractionation Methods 0.000 claims abstract description 313
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 261
- 239000002699 waste material Substances 0.000 claims abstract description 60
- 238000004891 communication Methods 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims abstract description 13
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 104
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 claims description 88
- 239000008096 xylene Substances 0.000 claims description 55
- 238000001179 sorption measurement Methods 0.000 claims description 50
- 238000007670 refining Methods 0.000 claims description 44
- 150000003738 xylenes Chemical class 0.000 claims description 40
- 238000002407 reforming Methods 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 26
- 238000003795 desorption Methods 0.000 description 17
- 150000001491 aromatic compounds Chemical class 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000002336 sorption--desorption measurement Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000007323 disproportionation reaction Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000010555 transalkylation reaction Methods 0.000 description 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000011064 split stream procedure Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/712,714 US8716545B1 (en) | 2012-12-12 | 2012-12-12 | Methods and apparatuses for separating toluene from multiple hydrocarbon streams |
| PCT/US2013/069790 WO2014092912A1 (en) | 2012-12-12 | 2013-11-13 | Methods and apparatuses for separating toluene from multiple hydrocarbon streams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2735325T3 true ES2735325T3 (es) | 2019-12-18 |
Family
ID=50552780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13863344T Active ES2735325T3 (es) | 2012-12-12 | 2013-11-13 | Métodos y aparatos para separar tolueno de múltiples corrientes de hidrocarburo |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140158521A1 (en) * | 2012-12-12 | 2014-06-12 | Uop Llc | Methods and apparatuses for separating desorbent from multiple streams |
| US9302955B2 (en) * | 2013-09-27 | 2016-04-05 | Uop Llc | Systems and methods for separating xylene isomers using selective adsorption |
| US9527007B2 (en) * | 2015-05-29 | 2016-12-27 | Uop Llc | Processes and apparatuses for separating streams to provide a transalkylation feed stream in an aromatics complex |
| FR3048246B1 (fr) * | 2016-02-26 | 2018-03-16 | Fives Proabd | Procede de purification de coupes d'hydrocarbures aromatiques issus d'un traitement de la biomasse, et dispositif pour sa mise en oeuvre |
| US10626067B1 (en) * | 2019-05-10 | 2020-04-21 | Uop Llc | Processes for separating para-xylene from toluene |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053392A (en) * | 1976-08-12 | 1977-10-11 | Uop Inc. | Fractionation process |
| JPS5629528A (en) * | 1979-08-16 | 1981-03-24 | Mitsubishi Petrochem Co Ltd | Separation of benzene in dealkylation process |
| US4306107A (en) | 1980-02-07 | 1981-12-15 | Uop Inc. | Production of pure M-xylene and pure ethyl benzene from a mixture of C8 aromatic isomers |
| US4555311A (en) * | 1983-11-18 | 1985-11-26 | Uop Inc. | Integrated fractionation in the recovery of alkylaromatic hydrocarbons |
| US4864069A (en) | 1988-05-23 | 1989-09-05 | Uop | Zeolitic para-xylene separation with diethyltoluene heavy desorbent |
| US5017735A (en) | 1989-07-24 | 1991-05-21 | Catalytica, Inc. | Selective sorption of 2,6-diisopropylnaphthalene |
| US5177295A (en) | 1991-12-23 | 1993-01-05 | Uop | Process for separating para-xylene from a C8 and C9 aromatic mixture |
| US5912395A (en) | 1997-03-12 | 1999-06-15 | Uop Llc | Raffinate line flush in simulated continuous moving bed adsorptive separation process |
| FR2792632B1 (fr) | 1999-04-22 | 2004-02-13 | Inst Francais Du Petrole | Procede de production de paraxylene comprenant une etape d'adsorption, une etape d'isomerisation en phase liquide et une etape d'isomerisation en phase gazeuse avec une zeolithe de type eu0 |
| FR2795069B1 (fr) | 1999-06-17 | 2001-08-03 | Inst Francais Du Petrole | Procede de coproduction et de separation d'ethylbenzene et de paraxylene |
| US6395951B1 (en) * | 2000-09-26 | 2002-05-28 | Uop Llc | Adsorptive separation product recovery by fractional distillation |
| US7267746B1 (en) * | 2001-02-26 | 2007-09-11 | Uop Llc | Dividing wall distillation column control apparatus |
| US7371912B2 (en) * | 2005-06-15 | 2008-05-13 | Uop Llc | Process for making xylene isomer using a deheptanizer with a side draw recycle |
| CN101348412B (zh) * | 2007-07-18 | 2011-07-20 | 中国石油化工股份有限公司 | 用于苯乙烯精馏的节能方法 |
| US7972568B2 (en) * | 2008-06-26 | 2011-07-05 | Uop Llc | Apparatus for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons |
| US8450541B2 (en) * | 2008-11-26 | 2013-05-28 | The University Of North Dakota | Method for producing cyclic organic compounds from crop oils |
| US20130130345A1 (en) * | 2010-06-28 | 2013-05-23 | Jnf Biochemicals, Llc | Production of renewable aromatic compounds |
| US8366907B2 (en) * | 2010-08-02 | 2013-02-05 | Battelle Memorial Institute | Deoxygenation of fatty acids for preparation of hydrocarbons |
| US9440947B2 (en) * | 2012-02-26 | 2016-09-13 | Amt International, Inc. | Regeneration of selective solvents for extractive processes |
-
2012
- 2012-12-12 US US13/712,714 patent/US8716545B1/en active Active
-
2013
- 2013-11-13 KR KR1020157015831A patent/KR101744428B1/ko active Active
- 2013-11-13 BR BR112015013282A patent/BR112015013282A2/pt not_active IP Right Cessation
- 2013-11-13 CN CN201380064425.2A patent/CN104854065B/zh active Active
- 2013-11-13 ES ES13863344T patent/ES2735325T3/es active Active
- 2013-11-13 PL PL13863344T patent/PL2931689T3/pl unknown
- 2013-11-13 PT PT13863344T patent/PT2931689T/pt unknown
- 2013-11-13 WO PCT/US2013/069790 patent/WO2014092912A1/en active Application Filing
- 2013-11-13 EP EP13863344.1A patent/EP2931689B1/en active Active
- 2013-11-13 IN IN4227DEN2015 patent/IN2015DN04227A/en unknown
- 2013-12-06 TW TW102144962A patent/TWI476175B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112015013282A2 (pt) | 2017-07-11 |
| TW201429945A (zh) | 2014-08-01 |
| KR101744428B1 (ko) | 2017-06-07 |
| WO2014092912A1 (en) | 2014-06-19 |
| TWI476175B (zh) | 2015-03-11 |
| CN104854065B (zh) | 2018-02-06 |
| PT2931689T (pt) | 2019-09-18 |
| KR20150084063A (ko) | 2015-07-21 |
| IN2015DN04227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-10-16 |
| CN104854065A (zh) | 2015-08-19 |
| PL2931689T3 (pl) | 2020-04-30 |
| EP2931689A1 (en) | 2015-10-21 |
| EP2931689A4 (en) | 2016-07-20 |
| US8716545B1 (en) | 2014-05-06 |
| EP2931689B1 (en) | 2019-07-10 |
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