BR112013023826A2 - redução em volume de descarga em sistema de separação adsortiva - Google Patents

redução em volume de descarga em sistema de separação adsortiva

Info

Publication number
BR112013023826A2
BR112013023826A2 BR112013023826A BR112013023826A BR112013023826A2 BR 112013023826 A2 BR112013023826 A2 BR 112013023826A2 BR 112013023826 A BR112013023826 A BR 112013023826A BR 112013023826 A BR112013023826 A BR 112013023826A BR 112013023826 A2 BR112013023826 A2 BR 112013023826A2
Authority
BR
Brazil
Prior art keywords
reduction
separation system
discharge volume
adsorptive separation
adsorptive
Prior art date
Application number
BR112013023826A
Other languages
English (en)
Inventor
John R Porter
Original Assignee
Exxonmobil Chemical Patentes Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chemical Patentes Inc filed Critical Exxonmobil Chemical Patentes Inc
Publication of BR112013023826A2 publication Critical patent/BR112013023826A2/pt

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)
BR112013023826A 2011-03-23 2012-03-20 redução em volume de descarga em sistema de separação adsortiva BR112013023826A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161466694P 2011-03-23 2011-03-23
PCT/US2012/029800 WO2012129225A2 (en) 2011-03-23 2012-03-20 Reduction in flushing volume in an adsorptive separation system

Publications (1)

Publication Number Publication Date
BR112013023826A2 true BR112013023826A2 (pt) 2016-12-06

Family

ID=46876428

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013023826A BR112013023826A2 (pt) 2011-03-23 2012-03-20 redução em volume de descarga em sistema de separação adsortiva

Country Status (8)

Country Link
US (2) US8580120B2 (pt)
JP (1) JP5853305B2 (pt)
KR (1) KR101515738B1 (pt)
CN (1) CN103619432B (pt)
BR (1) BR112013023826A2 (pt)
SG (2) SG10201508309YA (pt)
TW (1) TWI484992B (pt)
WO (1) WO2012129225A2 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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 (zh) 2017-12-05 2023-01-06 埃克森美孚化学专利公司 二甲苯生产方法和系统
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)

* Cited by examiner, † Cited by third party
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 (de) * 1993-09-15 1998-06-25 Exxon Chemical Patents Inc Adsorptionsseparationsprozess mit mehrstufigem spülen
WO1996012542A1 (fr) 1994-10-22 1996-05-02 Yangzi Petro-Chemical Corp. Sinopec. Procede perfectionne de separation par adsorption a lit mobile simule
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

Also Published As

Publication number Publication date
TWI484992B (zh) 2015-05-21
US8580120B2 (en) 2013-11-12
TW201304849A (zh) 2013-02-01
US20140031601A1 (en) 2014-01-30
SG10201508309YA (en) 2015-11-27
US20120241384A1 (en) 2012-09-27
CN103619432A (zh) 2014-03-05
US8802913B2 (en) 2014-08-12
CN103619432B (zh) 2015-09-30
JP2014512946A (ja) 2014-05-29
KR20130130049A (ko) 2013-11-29
JP5853305B2 (ja) 2016-02-09
WO2012129225A2 (en) 2012-09-27
SG192932A1 (en) 2013-10-30
KR101515738B1 (ko) 2015-04-28
WO2012129225A3 (en) 2012-12-27

Similar Documents

Publication Publication Date Title
BR112013023826A2 (pt) redução em volume de descarga em sistema de separação adsortiva
CO6842011A2 (es) Sistemas y métodos de separación osmótica
SG10201604142SA (en) Hemodialysis System
BR112014009498A2 (pt) sistema
BR112014002554A2 (pt) sistema de dispensação
BR112014018205A2 (pt) Sistema de parafusos de compressão
EP2763123A4 (en) REAR CROSSING TRAFFIC ALERT DEVICE
EP2749360A4 (en) SYSTEM PROVIDED WITH A SEPARATION UNIT
EP2767770A4 (en) dehumidification
EP2680175A4 (en) DESIGN ASSISTING SYSTEM
EP2683831A4 (en) RAPID PURIFICATION SYSTEMS OF CELLS
EP2742569A4 (en) COMPACT UNDULATOR SYSTEM AND METHOD
EP2776295A4 (en) PARK ASSIST SYSTEM
EP2772743A4 (en) CENTER OF GRAVITY DETECTION SYSTEM
BR112014003134A2 (pt) sistema de dispensação
BR112014010125A2 (pt) sistema eletroquímico
EP2727614A4 (en) BLOOD PURIFICATION SYSTEM
HK1198978A1 (en) Traffic system
GB2487195B (en) Separation device
EP2874949A4 (en) RESIDUAL WATER CONCENTRATION SYSTEM
GB2491724B (en) Driver assistance system comprising object detection
EP2680176A4 (en) DESIGN ASSIST SYSTEM
BR112013029298A2 (pt) sistema evaporador
EP2666537A4 (en) DEVICE FOR SEPARATING MEMBRANES
EP2666536A4 (en) DEVICE FOR SEPARATING MEMBRANES

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]