ATE391542T1 - Verwendung einer spülung der raffinatsleitung in einem kontinuierlichen adsorptiven trennverfahren mittels eines simulierten wanderbettes - Google Patents

Verwendung einer spülung der raffinatsleitung in einem kontinuierlichen adsorptiven trennverfahren mittels eines simulierten wanderbettes

Info

Publication number
ATE391542T1
ATE391542T1 AT99304592T AT99304592T ATE391542T1 AT E391542 T1 ATE391542 T1 AT E391542T1 AT 99304592 T AT99304592 T AT 99304592T AT 99304592 T AT99304592 T AT 99304592T AT E391542 T1 ATE391542 T1 AT E391542T1
Authority
AT
Austria
Prior art keywords
moving bed
separation process
simulated moving
adsorptive separation
refinate
Prior art date
Application number
AT99304592T
Other languages
English (en)
Inventor
Robert J L Noe
Original Assignee
Uop Llc
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
Priority claimed from AU34975/99A external-priority patent/AU3497599A/en
Application filed by Uop Llc filed Critical Uop Llc
Application granted granted Critical
Publication of ATE391542T1 publication Critical patent/ATE391542T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT99304592T 1997-03-12 1999-06-14 Verwendung einer spülung der raffinatsleitung in einem kontinuierlichen adsorptiven trennverfahren mittels eines simulierten wanderbettes ATE391542T1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US4053197P 1997-03-12 1997-03-12
US09/020,971 US5912395A (en) 1997-03-12 1998-02-09 Raffinate line flush in simulated continuous moving bed adsorptive separation process
AU34975/99A AU3497599A (en) 1997-03-12 1999-06-10 Use of raffinate line flush in a simulated continuous moving bed adsorptive separation process
SG9902906A SG81286A1 (en) 1997-03-12 1999-06-11 Use of raffinate line flush in a simulated continuous moving bed adsorptive separation process
CA002274353A CA2274353A1 (en) 1997-03-12 1999-06-14 Use of raffinate line flush in a simulated continuous moving bed adsorptive separation process
EP99304592A EP1060776B1 (de) 1997-03-12 1999-06-14 Verwendung einer Spülung der Raffinatsleitung in einem kontinuierlichen adsorptiven Trennverfahren mittels eines simulierten Wanderbettes
JP11167849A JP2000354703A (ja) 1997-03-12 1999-06-15 ラフィネート・ライン・フラッシュを用いるシミュレート連続移動床吸着分離法

Publications (1)

Publication Number Publication Date
ATE391542T1 true ATE391542T1 (de) 2008-04-15

Family

ID=32330208

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99304592T ATE391542T1 (de) 1997-03-12 1999-06-14 Verwendung einer spülung der raffinatsleitung in einem kontinuierlichen adsorptiven trennverfahren mittels eines simulierten wanderbettes

Country Status (8)

Country Link
US (1) US5912395A (de)
EP (1) EP1060776B1 (de)
JP (1) JP2000354703A (de)
AT (1) ATE391542T1 (de)
CA (1) CA2274353A1 (de)
ES (1) ES2304802T3 (de)
SG (1) SG81286A1 (de)
TW (1) TW546290B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912395A (en) * 1997-03-12 1999-06-15 Uop Llc Raffinate line flush in simulated continuous moving bed adsorptive separation process
US6482316B1 (en) * 1999-06-11 2002-11-19 Exxonmobil Research And Engineering Company Adsorption process for producing ultra low hydrocarbon streams
MY119753A (en) * 1999-06-14 2005-07-29 Uop Llc Raffinate line flush in simulated continuous moving bed adsorptive separation process
US7396973B1 (en) 2005-02-02 2008-07-08 Winter George R Simulated moving bed adsorptive separation process for handling multiple feedstocks
US8008536B2 (en) 2005-02-02 2011-08-30 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
US7544293B2 (en) 2005-09-26 2009-06-09 Semba Inc. Valve and process for interrupted continuous flow chromatography
US7977526B2 (en) * 2008-04-01 2011-07-12 Porter John R Simulated countercurrent adsorptive separation process
US7728187B2 (en) * 2008-06-30 2010-06-01 Uop Llc Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons
FR2935100B1 (fr) * 2008-08-19 2011-03-18 Inst Francais Du Petrole Procede et dispositif de separation en lit mobile simule a debit de fluide de derivation module
EP2364192A4 (de) * 2008-11-19 2014-03-12 Exxonmobil Chem Patents Inc Separationsverfahren
US8586816B2 (en) * 2010-12-20 2013-11-19 Uop Llc Recycling flush streams in adsorption separation process for energy savings
US8329975B2 (en) 2010-12-20 2012-12-11 Uop Llc Elimination of residual transfer line raffinate from feed to increase normal paraffin separation unit capacity
CN102895799B (zh) * 2011-07-28 2015-09-23 中国石油化工股份有限公司 控制阀数量减少的模拟移动床吸附分离方法和设备
US9017558B2 (en) * 2011-12-15 2015-04-28 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
WO2013089922A1 (en) * 2011-12-15 2013-06-20 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
US8992779B2 (en) * 2011-12-15 2015-03-31 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
US8716545B1 (en) 2012-12-12 2014-05-06 Uop Llc Methods and apparatuses for separating toluene from multiple hydrocarbon streams
US8877014B2 (en) 2012-12-14 2014-11-04 Uop Llc Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons
US8933288B2 (en) 2013-03-20 2015-01-13 Uop Llc System and process for flushing residual fluid from transfer lines in simulated moving bed adsorption
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201491A (en) * 1962-09-05 1965-08-17 Universal Oil Prod Co Continuous sorption process with emphasis on product purity
US3686342A (en) * 1970-09-18 1972-08-22 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
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
JP3547759B2 (ja) * 1994-10-22 2004-07-28 中国石化揚子石油化工公司 擬似移動床による吸着分離の改善された方法
FR2750886B1 (fr) * 1996-07-11 1998-09-25 Inst Francais Du Petrole Dispositif de rincage dans une unite d'adsorption en lit mobile simule et son utilisation
FR2756751B1 (fr) * 1996-12-05 1999-01-08 Inst Francais Du Petrole Dispositif de rincage dans une unite d'adsorption en lit mobile simule comprenant deux lignes de distribution de fluides et son utilisation
US5912395A (en) * 1997-03-12 1999-06-15 Uop Llc Raffinate line flush in simulated continuous moving bed adsorptive separation process

Also Published As

Publication number Publication date
SG81286A1 (en) 2001-06-19
EP1060776A1 (de) 2000-12-20
JP2000354703A (ja) 2000-12-26
TW546290B (en) 2003-08-11
CA2274353A1 (en) 2000-12-14
EP1060776B1 (de) 2008-04-09
US5912395A (en) 1999-06-15
ES2304802T3 (es) 2008-10-16

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