SG10201508309YA - Reduction in flushing volume in an adsorptive separation system - Google Patents
Reduction in flushing volume in an adsorptive separation systemInfo
- Publication number
- SG10201508309YA SG10201508309YA SG10201508309YA SG10201508309YA SG10201508309YA SG 10201508309Y A SG10201508309Y A SG 10201508309YA SG 10201508309Y A SG10201508309Y A SG 10201508309YA SG 10201508309Y A SG10201508309Y A SG 10201508309YA SG 10201508309Y A SG10201508309Y A SG 10201508309YA
- Authority
- SG
- Singapore
- Prior art keywords
- reduction
- separation system
- adsorptive separation
- flushing volume
- flushing
- Prior art date
Links
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
-
- 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
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
-
- 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—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns recycling of the fraction to be distributed
- B01D15/1821—Simulated moving beds
- B01D15/1828—Simulated moving beds characterized by process features
- B01D15/1835—Flushing
-
- 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
- B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
-
- 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
- B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
- B01D15/422—Displacement mode
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161466694P | 2011-03-23 | 2011-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201508309YA true SG10201508309YA (en) | 2015-11-27 |
Family
ID=46876428
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201508309YA SG10201508309YA (en) | 2011-03-23 | 2012-03-20 | Reduction in flushing volume in an adsorptive separation system |
| SG2013064142A SG192932A1 (en) | 2011-03-23 | 2012-03-20 | Reduction in flushing volume in an adsorptive separation system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2013064142A SG192932A1 (en) | 2011-03-23 | 2012-03-20 | Reduction in flushing volume in an adsorptive separation system |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8580120B2 (en) |
| JP (1) | JP5853305B2 (en) |
| KR (1) | KR101515738B1 (en) |
| CN (1) | CN103619432B (en) |
| BR (1) | BR112013023826A2 (en) |
| SG (2) | SG10201508309YA (en) |
| TW (1) | TWI484992B (en) |
| WO (1) | WO2012129225A2 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8569564B2 (en) | 2010-03-30 | 2013-10-29 | Exxonmobil Chemical Patents Inc. | Separation system |
| US9017558B2 (en) * | 2011-12-15 | 2015-04-28 | Uop Llc | System and process for recovering products using simulated-moving-bed adsorption |
| 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 |
| US9302955B2 (en) | 2013-09-27 | 2016-04-05 | Uop Llc | Systems and methods for separating xylene isomers using selective adsorption |
| US9950972B2 (en) | 2013-09-27 | 2018-04-24 | Uop Llc | Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics |
| US9522863B2 (en) | 2014-02-28 | 2016-12-20 | Exxonmobil Chemical Patents Inc. | Xylene separation process |
| US9090523B1 (en) | 2014-03-03 | 2015-07-28 | Uop Llc | Process for flushing top and bottom heads of a vessel |
| WO2016003613A2 (en) | 2014-06-30 | 2016-01-07 | Exxonmobil Chemical Patents Inc. | Process for the production of xylenes |
| WO2016003612A1 (en) | 2014-06-30 | 2016-01-07 | Exxonmobil Chemical Patents Inc. | Processes for the production of para-xylene |
| US9611194B2 (en) | 2014-08-15 | 2017-04-04 | Uop Llc | Simulated moving bed separators and methods for isolating a desired component |
| US9464012B2 (en) | 2014-11-20 | 2016-10-11 | Exxonmobil Chemical Patents Inc. | Xylene separation process and apparatus |
| US10550050B2 (en) | 2017-02-01 | 2020-02-04 | Exxonmobil Research And Engineering Company | Processes for separating dimethyl biphenyl isomers using zeolite adsorbents |
| US10124273B1 (en) | 2017-09-30 | 2018-11-13 | Uop Llc | Process for a dual extract flush |
| CN111448178B (en) | 2017-12-05 | 2023-01-06 | 埃克森美孚化学专利公司 | Xylene production process and system |
| US10093597B1 (en) | 2018-02-01 | 2018-10-09 | Exxonmobil Research And Engineering Company | Processes for separating dimethyl biphenyl isomers using zeolite adsorbents |
| US10676412B2 (en) | 2018-03-30 | 2020-06-09 | Exxonmobil Research & Engineering Company | Production and separation of dimethyl biphenyl isomers |
| US10676413B2 (en) | 2018-03-30 | 2020-06-09 | Exxonmobil Research & Engineering Company | Production and separation of dimethyl biphenyl isomers |
| US10858298B2 (en) | 2018-04-12 | 2020-12-08 | Exxonmobil Research And Engineering Company | Preparation of diphenyl compounds |
| US11027221B2 (en) * | 2018-10-19 | 2021-06-08 | Uop Llc | Process for a dual extract flush |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040777A (en) | 1959-04-10 | 1962-06-26 | Universal Oil Prod Co | Rotary valve |
| US3201491A (en) | 1962-09-05 | 1965-08-17 | Universal Oil Prod Co | Continuous sorption process with emphasis on product purity |
| US3422848A (en) | 1966-06-09 | 1969-01-21 | Universal Oil Prod Co | Multiport rotary disc valve with liner protection means |
| US3761533A (en) | 1970-07-23 | 1973-09-25 | Toray Industries | Separation process of components of feed mixture utilizing solid sorbent |
| US3706812A (en) | 1970-12-07 | 1972-12-19 | Universal Oil Prod Co | Fluid-solid contacting apparatus |
| US4029717A (en) | 1974-04-01 | 1977-06-14 | Exxon Research And Engineering Company | Simulated moving bed adsorption-desorption process for paraxylene recovery |
| US4031156A (en) | 1975-03-07 | 1977-06-21 | Exxon Research And Engineering Company | Separation and recovery of ethylbenzene by dual desorbent composition and temperature separation processes |
| DE69406803T2 (en) * | 1993-09-15 | 1998-06-25 | Exxon Chemical Patents Inc | ADSORPTION SEPARATION PROCESS WITH MULTI-STAGE RINSE |
| WO1996012542A1 (en) | 1994-10-22 | 1996-05-02 | Yangzi Petro-Chemical Corp. Sinopec. | An improved simulated moving bed adsorption separation process |
| US5750820A (en) * | 1995-09-15 | 1998-05-12 | Wei; Chiu N. | Multiple grade flush adsorption separation process |
| US8008536B2 (en) | 2005-02-02 | 2011-08-30 | Winter George R | Simulated moving bed adsorptive separation process for handling multiple feedstocks |
| US7396973B1 (en) | 2005-02-02 | 2008-07-08 | Winter George R | Simulated moving bed adsorptive separation process for handling multiple feedstocks |
| US7208651B2 (en) | 2005-03-03 | 2007-04-24 | Uop Llc | Product recovery from simulated-moving-bed adsorption |
| US7977526B2 (en) * | 2008-04-01 | 2011-07-12 | Porter John R | Simulated countercurrent adsorptive separation process |
| WO2010059317A2 (en) | 2008-11-19 | 2010-05-27 | Exxonmobil Chemical Patents Inc. | Separation process |
| SG10201402262QA (en) | 2009-05-29 | 2014-08-28 | Exxonmobil Chem Patents Inc | Parex Unit Feed |
| US8569564B2 (en) | 2010-03-30 | 2013-10-29 | Exxonmobil Chemical Patents Inc. | Separation system |
-
2012
- 2012-03-20 CN CN201280014272.6A patent/CN103619432B/en not_active Expired - Fee Related
- 2012-03-20 JP JP2014501184A patent/JP5853305B2/en not_active Expired - Fee Related
- 2012-03-20 WO PCT/US2012/029800 patent/WO2012129225A2/en active Application Filing
- 2012-03-20 KR KR1020137024431A patent/KR101515738B1/en not_active IP Right Cessation
- 2012-03-20 SG SG10201508309YA patent/SG10201508309YA/en unknown
- 2012-03-20 US US13/425,090 patent/US8580120B2/en active Active
- 2012-03-20 BR BR112013023826A patent/BR112013023826A2/en not_active IP Right Cessation
- 2012-03-20 SG SG2013064142A patent/SG192932A1/en unknown
- 2012-03-21 TW TW101109703A patent/TWI484992B/en not_active IP Right Cessation
-
2013
- 2013-10-03 US US14/045,094 patent/US8802913B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWI484992B (en) | 2015-05-21 |
| BR112013023826A2 (en) | 2016-12-06 |
| US8580120B2 (en) | 2013-11-12 |
| TW201304849A (en) | 2013-02-01 |
| US20140031601A1 (en) | 2014-01-30 |
| US20120241384A1 (en) | 2012-09-27 |
| CN103619432A (en) | 2014-03-05 |
| US8802913B2 (en) | 2014-08-12 |
| CN103619432B (en) | 2015-09-30 |
| JP2014512946A (en) | 2014-05-29 |
| KR20130130049A (en) | 2013-11-29 |
| JP5853305B2 (en) | 2016-02-09 |
| WO2012129225A2 (en) | 2012-09-27 |
| SG192932A1 (en) | 2013-10-30 |
| KR101515738B1 (en) | 2015-04-28 |
| WO2012129225A3 (en) | 2012-12-27 |
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