DE69516707T2 - Verbessertes adsorptionstrennverfahren unter anwendung eines simulierten fliessbettes - Google Patents

Verbessertes adsorptionstrennverfahren unter anwendung eines simulierten fliessbettes

Info

Publication number
DE69516707T2
DE69516707T2 DE69516707T DE69516707T DE69516707T2 DE 69516707 T2 DE69516707 T2 DE 69516707T2 DE 69516707 T DE69516707 T DE 69516707T DE 69516707 T DE69516707 T DE 69516707T DE 69516707 T2 DE69516707 T2 DE 69516707T2
Authority
DE
Germany
Prior art keywords
fluid bed
separation method
adsorption separation
improved adsorption
simulated fluid
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.)
Expired - Lifetime
Application number
DE69516707T
Other languages
English (en)
Other versions
DE69516707D1 (de
Inventor
Weizhong Pan
Yubing Wang
Wen Zhou
Yousong Li
Yusong Xue
Weimin Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinopec Yangzi Petrochemical Co Ltd
Original Assignee
Sinopec Yangzi Petrochemical Co Ltd
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 CN94116990A external-priority patent/CN1038031C/zh
Priority claimed from CN94118796A external-priority patent/CN1036050C/zh
Application filed by Sinopec Yangzi Petrochemical Co Ltd filed Critical Sinopec Yangzi Petrochemical Co Ltd
Publication of DE69516707D1 publication Critical patent/DE69516707D1/de
Application granted granted Critical
Publication of DE69516707T2 publication Critical patent/DE69516707T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
    • B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
    • B01D2215/023—Simulated moving beds
    • B01D2215/026—Flushing the injection conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
DE69516707T 1994-10-22 1995-10-20 Verbessertes adsorptionstrennverfahren unter anwendung eines simulierten fliessbettes Expired - Lifetime DE69516707T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN94116990A CN1038031C (zh) 1994-10-22 1994-10-22 改进的吸附分离生产高纯度对二甲苯的方法
CN94118796A CN1036050C (zh) 1994-12-07 1994-12-07 改进的模拟移动床的吸附分离方法
PCT/CN1995/000080 WO1996012542A1 (fr) 1994-10-22 1995-10-20 Procede perfectionne de separation par adsorption a lit mobile simule

Publications (2)

Publication Number Publication Date
DE69516707D1 DE69516707D1 (de) 2000-06-08
DE69516707T2 true DE69516707T2 (de) 2001-02-01

Family

ID=25743515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516707T Expired - Lifetime DE69516707T2 (de) 1994-10-22 1995-10-20 Verbessertes adsorptionstrennverfahren unter anwendung eines simulierten fliessbettes

Country Status (7)

Country Link
US (1) US5884777A (de)
EP (1) EP0787517B1 (de)
JP (1) JP3547759B2 (de)
KR (1) KR100233564B1 (de)
AU (1) AU3696595A (de)
DE (1) DE69516707T2 (de)
WO (1) WO1996012542A1 (de)

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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
WO2002086030A1 (en) 2001-04-18 2002-10-31 Southwest Research Institute Selection of materials to test for and/or remove drag reducer additive in liquid hydrocarbon fuels
JP4116266B2 (ja) * 2001-05-25 2008-07-09 株式会社オメガ 携帯可能な殺菌洗浄水の生成方法と其の装置
US7018434B2 (en) * 2002-04-18 2006-03-28 Southwest Research Institute Removal of drag reducer additive from fuel by treatment with selected activated carbons and graphites
EP1545574B8 (de) * 2002-09-13 2014-09-24 Biogen Idec Inc. Verfahren zur reinigung von polypeptiden durch simulierte chromatographie im fliessbett
US7364599B2 (en) * 2003-06-03 2008-04-29 Southwest Research Institute Methods for increased removal of drag reducer additives from liquid hydrocarbon fuel
US7264640B2 (en) * 2003-06-03 2007-09-04 Southwest Research Institute Method for improving the performance of engines powered by liquid hydrocarbon fuel
US7261747B2 (en) * 2004-03-08 2007-08-28 Southwest Research Institute Removal of drag reducer additive from liquid hydrocarbon fuel using attapulgus clay
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
US8807164B2 (en) * 2006-08-30 2014-08-19 Semba Biosciences, Inc. Valve module and methods for simulated moving bed chromatography
US7790040B2 (en) 2006-08-30 2010-09-07 Semba Biosciences, Inc. Continuous isocratic affinity chromatography
SG176119A1 (en) * 2009-05-29 2011-12-29 Exxonmobil Chem Patents Inc Parex unit feed
FR2956037B1 (fr) * 2010-02-11 2012-02-17 Inst Francais Du Petrole Procede et dispositif de separation en lit mobile simule comportant des lignes de derivation d'un lit sur deux avec debits de balayage controles lors des injections et des soutirages
KR101431361B1 (ko) 2010-03-30 2014-08-19 엑손모빌 케미칼 패턴츠 인코포레이티드 분리 시스템
WO2012129225A2 (en) 2011-03-23 2012-09-27 Exxonmobil Chemical Patents Inc. Reduction in flushing volume in an adsorptive separation system
CN102895800B (zh) 2011-07-28 2016-05-25 中国石油化工股份有限公司 模拟移动床吸附分离方法和设备
KR20140108689A (ko) * 2011-12-15 2014-09-12 유오피 엘엘씨 모사 이동층 흡착을 이용한 부산물의 회수 시스템 및 방법
US8992779B2 (en) * 2011-12-15 2015-03-31 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
US20130153503A1 (en) * 2011-12-15 2013-06-20 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
US9017558B2 (en) * 2011-12-15 2015-04-28 Uop Llc System and process for recovering products using simulated-moving-bed adsorption
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
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
US9950972B2 (en) 2013-09-27 2018-04-24 Uop Llc Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics
US9302955B2 (en) 2013-09-27 2016-04-05 Uop Llc Systems and methods for separating xylene isomers using selective adsorption
US9522863B2 (en) 2014-02-28 2016-12-20 Exxonmobil Chemical Patents Inc. Xylene separation process
US9522862B2 (en) 2014-06-30 2016-12-20 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
CN111760328B (zh) * 2020-07-08 2022-06-10 山东西奥生物科技有限公司 一种老旧变压器油性能恢复工艺与复合吸附柱及其装填和再生方法
CN114748980B (zh) * 2022-03-16 2023-07-25 四川天采科技有限责任公司 合成气分离提取h2/co的全温程模拟旋转移动床变压吸附工艺

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US3040777A (en) * 1959-04-10 1962-06-26 Universal Oil Prod Co Rotary valve
US3268604A (en) * 1961-11-06 1966-08-23 Universal Oil Prod Co Fluid flow control system for simulated moving bed processes
US3268605A (en) * 1961-11-06 1966-08-23 Universal Oil Prod Co Supervisory control system for a simulated moving bed separation process
US3231492A (en) * 1962-05-16 1966-01-25 Universal Oil Prod Co Fluid-solid contacting process
US3291726A (en) * 1964-05-04 1966-12-13 Universal Oil Prod Co Continuous simulated countercurrent sorption process employing desorbent made in said process
DE1234988B (de) * 1964-11-28 1967-02-23 Bayer Ag Verfahren zur Herstellung von Copolymerisaten des Trioxans
US3422848A (en) * 1966-06-09 1969-01-21 Universal Oil Prod Co Multiport rotary disc valve with liner protection means
US3626020A (en) * 1969-03-12 1971-12-07 Universal Oil Prod Co Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent
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US3734947A (en) * 1970-07-17 1973-05-22 Ueno Seiyaku Oyo Kenkyujo Kk Process for the production of 4-(2-hy-droxyethoxy) benzoic acid lower alkyl esters of high purity
US3663638A (en) * 1970-08-31 1972-05-16 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3700744A (en) * 1970-09-18 1972-10-24 Universal Oil Prod Co Simultaneous recovery and production of pure xylenes from a c aromatic mixture
US3686342A (en) * 1970-09-18 1972-08-22 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US4051192A (en) * 1971-04-21 1977-09-27 Uop Inc. Separation of bi-alkyl substituted monocyclic aromatic isomers
US3997620A (en) * 1975-10-28 1976-12-14 Uop Inc. Process for separating para-xylene
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
US4423279A (en) * 1982-02-25 1983-12-27 Uop Inc. Separation of bi-alkyl substituted monocyclic aromatic isomers with pyrolyzed adsorbent
US4434051A (en) * 1982-06-07 1984-02-28 Uop Inc. Multiple valve apparatus for simulated moving bed adsorption processes
CN1022826C (zh) * 1987-06-15 1993-11-24 环球油品公司 氟代芳族解吸剂在对烷基芳烃的吸附分离法中的应用
US4992618A (en) * 1988-03-23 1991-02-12 Uop Adsorptive separation process for the purification of heavy normal paraffins with non-normal hydrocarbon pre-pulse stream
US4864069A (en) * 1988-05-23 1989-09-05 Uop Zeolitic para-xylene separation with diethyltoluene heavy desorbent
US5171922A (en) * 1991-11-14 1992-12-15 Uop Process for separating para-xylene from a C8 and C9 aromatic mixture
KR100352800B1 (ko) * 1993-09-15 2003-01-06 엑손모빌 케미칼 패턴츠 인코포레이티드 다단계플러싱흡착분리방법

Also Published As

Publication number Publication date
DE69516707D1 (de) 2000-06-08
EP0787517B1 (de) 2000-05-03
JPH10512484A (ja) 1998-12-02
JP3547759B2 (ja) 2004-07-28
EP0787517A1 (de) 1997-08-06
AU3696595A (en) 1996-05-15
US5884777A (en) 1999-03-23
EP0787517A4 (de) 1998-07-08
KR100233564B1 (ko) 1999-12-01
KR970706877A (ko) 1997-12-01
WO1996012542A1 (fr) 1996-05-02

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