JP2013542174A5 - - Google Patents
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- Publication number
- JP2013542174A5 JP2013542174A5 JP2013524081A JP2013524081A JP2013542174A5 JP 2013542174 A5 JP2013542174 A5 JP 2013542174A5 JP 2013524081 A JP2013524081 A JP 2013524081A JP 2013524081 A JP2013524081 A JP 2013524081A JP 2013542174 A5 JP2013542174 A5 JP 2013542174A5
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- rich stream
- hydrocarbons
- hydrocarbon
- polar
- 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
- 239000002904 solvent Substances 0.000 claims description 102
- 229930195733 hydrocarbon Natural products 0.000 claims description 40
- 150000002430 hydrocarbons Chemical class 0.000 claims description 40
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 19
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 12
- 238000000622 liquid--liquid extraction Methods 0.000 claims 11
- 125000003118 aryl group Chemical group 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 5
- 238000001816 cooling Methods 0.000 claims 4
- 239000002861 polymer material Substances 0.000 claims 4
- 238000009835 boiling Methods 0.000 claims 3
- 239000006184 cosolvent Substances 0.000 claims 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims 3
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 claims 2
- 239000010802 sludge Substances 0.000 claims 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- -1 alkyl sulfolane Chemical compound 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000000895 extractive distillation Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 239000012188 paraffin wax Substances 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/854,150 US8246815B2 (en) | 2010-08-10 | 2010-08-10 | Methods for regeneration of solvents for extractive processes |
| US12/854,150 | 2010-08-10 | ||
| PCT/US2011/043367 WO2012021232A1 (en) | 2010-08-10 | 2011-07-08 | Regeneration process of polar solvents from aromatic extraction process by treating with light hydrocarbons |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013542174A JP2013542174A (ja) | 2013-11-21 |
| JP2013542174A5 true JP2013542174A5 (enExample) | 2014-08-14 |
| JP5969474B2 JP5969474B2 (ja) | 2016-08-17 |
Family
ID=44630269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013524081A Active JP5969474B2 (ja) | 2010-08-10 | 2011-07-08 | 芳香族抽出プロセスから軽質炭化水素処理により極性溶媒を再生するプロセス |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8246815B2 (enExample) |
| EP (1) | EP2603480A1 (enExample) |
| JP (1) | JP5969474B2 (enExample) |
| KR (1) | KR102003498B1 (enExample) |
| CN (1) | CN103068773B (enExample) |
| MY (1) | MY158936A (enExample) |
| TW (1) | TWI432565B (enExample) |
| WO (1) | WO2012021232A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2376598A4 (en) * | 2008-12-09 | 2015-01-14 | Gtc Technology Us Llc | Systems and methods for removing heavy hydrocarbons |
| US8696871B2 (en) * | 2009-06-02 | 2014-04-15 | Uop Llc | Apparatus for removing a contaminant from a solvent separation process |
| US9440947B2 (en) * | 2012-02-26 | 2016-09-13 | Amt International, Inc. | Regeneration of selective solvents for extractive processes |
| EP2823020A1 (en) | 2012-03-05 | 2015-01-14 | AMT International, Inc. | Extraction process with novel solvent regeneration methods |
| US8680358B1 (en) * | 2013-02-27 | 2014-03-25 | Amt International, Inc. | Methods for removing heavy hydrocarbons from extractive solvents |
| US9079816B2 (en) | 2013-11-19 | 2015-07-14 | Uop Llc | Process for producing alkylated aromatic compounds |
| TWI656115B (zh) * | 2014-01-24 | 2019-04-11 | 美商Ｇｔｃ科技美國有限責任公司 | 用於移除重烴之方法及系統 |
| US9221729B1 (en) * | 2015-02-23 | 2015-12-29 | Allnew Chemical Technology Company | Extractive distillation for aromatics recovery |
| CN107137948B (zh) * | 2017-05-27 | 2020-12-25 | 天津科林泰克科技有限公司 | 一种从乙烯裂解碳九馏分中脱除双环戊二烯的方法 |
| KR102839127B1 (ko) * | 2020-05-08 | 2025-07-25 | 주식회사 엘지화학 | 방향족 탄화수소 분리방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037062A (en) | 1956-05-16 | 1962-05-29 | Universal Oil Prod Co | Selective solvent extraction process for the separation of mixtures of aromatic and non-aromatic hydrocarbons |
| US4048062A (en) | 1976-04-22 | 1977-09-13 | Uop Inc. | Aromatic extraction with solvent recovery and regeneration |
| US4046676A (en) | 1976-04-22 | 1977-09-06 | Uop Inc. | Aromatic hydrocarbon separation via solvent extraction |
| CA1146978A (en) | 1979-07-18 | 1983-05-24 | Henricus S.A. Douwes | Process for the recovery of isoprene, and isoprene so recovered |
| US4820849A (en) | 1987-12-30 | 1989-04-11 | Shell Oil Company | Process for reducing corrosive impurities in sulfolane used for extracting aromatic hydrocarbons |
| US5053137A (en) | 1989-08-21 | 1991-10-01 | Indian Petrochemicals Corporation Limited | Process for the purification or regeneration of contaminated or spent process sulfolane |
| US5382746A (en) | 1992-02-11 | 1995-01-17 | Mobil Oil Corporation | Removal of light ASO in HF alkylation process |
| US5191150A (en) | 1992-02-11 | 1993-03-02 | Mobil Oil Corporation | Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone |
| US5463162A (en) | 1994-01-21 | 1995-10-31 | Phillips Petroleum Company | Alkylation catalyst regeneration |
| DE19630771C1 (de) * | 1996-07-31 | 1998-01-29 | Krupp Uhde Gmbh | Verfahren zur Gewinnung reiner Kohlenwasserstoffe aus einem aromaten- und nichtaromatenhaltigen Kohlenwasserstoffgemisch |
| US6565742B1 (en) * | 1997-09-03 | 2003-05-20 | Gtc Technology Inc. | Aromatics separation process and method of retrofitting existing equipment for same |
| US7666299B2 (en) | 2007-08-10 | 2010-02-23 | Amt International, Inc. | Extractive distillation process for recovering aromatics from petroleum streams |
| US7879225B2 (en) * | 2008-04-10 | 2011-02-01 | CPC Corporation Taiwan | Energy efficient and throughput enhancing extractive process for aromatics recovery |
| US20100065504A1 (en) | 2008-04-30 | 2010-03-18 | Ping-Wen Yen | Novel filtration method for refining and chemical industries |
| US8696871B2 (en) | 2009-06-02 | 2014-04-15 | Uop Llc | Apparatus for removing a contaminant from a solvent separation process |
| US20100300939A1 (en) | 2009-06-02 | 2010-12-02 | Uop Llc | Process for Removing a Contaminant from an Aromatic Selective Solvent |
-
2010
- 2010-08-10 US US12/854,150 patent/US8246815B2/en active Active
-
2011
- 2011-07-08 JP JP2013524081A patent/JP5969474B2/ja active Active
- 2011-07-08 EP EP11743683.2A patent/EP2603480A1/en not_active Withdrawn
- 2011-07-08 KR KR1020137006159A patent/KR102003498B1/ko active Active
- 2011-07-08 MY MYPI2013000195A patent/MY158936A/en unknown
- 2011-07-08 WO PCT/US2011/043367 patent/WO2012021232A1/en not_active Ceased
- 2011-07-08 CN CN201180038827.6A patent/CN103068773B/zh not_active Expired - Fee Related
- 2011-07-19 TW TW100125561A patent/TWI432565B/zh active
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