DK1042040T3 - Rektifikationskolonne til ekstrativ destillation af snævertkogende eller azeotrop kogende blandinger - Google Patents

Rektifikationskolonne til ekstrativ destillation af snævertkogende eller azeotrop kogende blandinger

Info

Publication number
DK1042040T3
DK1042040T3 DK99948912T DK99948912T DK1042040T3 DK 1042040 T3 DK1042040 T3 DK 1042040T3 DK 99948912 T DK99948912 T DK 99948912T DK 99948912 T DK99948912 T DK 99948912T DK 1042040 T3 DK1042040 T3 DK 1042040T3
Authority
DK
Denmark
Prior art keywords
boiling
column
section
distillation
extreme
Prior art date
Application number
DK99948912T
Other languages
English (en)
Inventor
Gerd Emmrich
Baerbel Kolbe
Helmut Gehrke
Frank Ennenbach
Uwe Ranke
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Application granted granted Critical
Publication of DK1042040T3 publication Critical patent/DK1042040T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/09—Plural feed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK99948912T 1998-10-29 1999-10-01 Rektifikationskolonne til ekstrativ destillation af snævertkogende eller azeotrop kogende blandinger DK1042040T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19849651A DE19849651C2 (de) 1998-10-29 1998-10-29 Rektifizierkolonne für die Extraktivdestillation von eng- oder azeotrop siedenden Gemischen
EP99948912A EP1042040B1 (de) 1998-10-29 1999-10-01 Rektifizierkolonne für die extraktivdestillation von eng- oder azeotrop siedenden gemischen

Publications (1)

Publication Number Publication Date
DK1042040T3 true DK1042040T3 (da) 2005-08-01

Family

ID=7885897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99948912T DK1042040T3 (da) 1998-10-29 1999-10-01 Rektifikationskolonne til ekstrativ destillation af snævertkogende eller azeotrop kogende blandinger

Country Status (10)

Country Link
US (1) US6514387B1 (da)
EP (1) EP1042040B1 (da)
JP (1) JP3581657B2 (da)
CN (1) CN1098113C (da)
AT (1) ATE292997T1 (da)
AU (1) AU6198799A (da)
DE (2) DE19849651C2 (da)
DK (1) DK1042040T3 (da)
ES (1) ES2241328T3 (da)
WO (1) WO2000025881A1 (da)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958464C2 (de) * 1999-12-03 2002-02-28 Krupp Uhde Gmbh Verfahren zur Extraktivdestillation und Kolonne zur Durchführung des Verfahrens
US6240744B1 (en) * 1999-12-13 2001-06-05 Air Products And Chemicals, Inc. Process for distillation of multicomponent fluid and production of an argon-enriched stream from a cryogenic air separation process
DE10102168A1 (de) * 2000-12-08 2002-06-20 Linde Ag Verfahren und Vorrichtung zur Auftrennung eines Stoffgemisches in seine Bestandteile durch Extraktivdestillation in einer Trennwandkolonne
US6749668B2 (en) 2001-06-18 2004-06-15 Degussa Ag Process for the recovery of combustible components of a gas stream
US6930206B1 (en) * 2001-07-05 2005-08-16 Catalytic Distillation Technologies Process and apparatus for catalytic distillations
US6720436B2 (en) 2002-03-18 2004-04-13 Degussa Ag Process for the epoxidation of olefins
US7141683B2 (en) 2002-05-02 2006-11-28 Degussa Ag Process for the epoxidation of olefins
DE10233620A1 (de) * 2002-07-24 2004-02-12 Basf Ag Kontinuierliches Verfahren zur Auftrennung eines C4-Schnittes
US7722847B2 (en) 2002-09-30 2010-05-25 Evonik Degussa Gmbh Aqueous hydrogen peroxide solutions and method of making same
US6838572B2 (en) 2002-09-30 2005-01-04 Degussa Ag Process for the epoxidation of olefins
US7169945B2 (en) 2002-11-26 2007-01-30 Degussa Ag Process for the epoxidation of olefins
DE10258160A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren und Vorrichtung zur Extraktivdestillation
US7129387B2 (en) * 2003-03-20 2006-10-31 Bp Corporation North America Inc. Low capital implementation of distributed distillation in ethylene recovery
JP3847754B2 (ja) * 2004-02-03 2006-11-22 石油資源開発株式会社 蒸留塔を用いた水銀除去方法
CN100387688C (zh) * 2005-11-17 2008-05-14 中国矿业大学 一种油煤渣萃取工艺及设备
US20090288939A1 (en) * 2008-05-20 2009-11-26 Smith Michael R Distillation Apparatus
US20090288940A1 (en) * 2008-05-20 2009-11-26 Smith Michael R Distillation Process
DE102009012265A1 (de) * 2009-03-11 2010-09-23 Uhde Gmbh Verfahren zur Gewinnung von Reinaromaten aus aromatenhaltigen Kohlenwasserstofffraktionen
CN102190555B (zh) * 2010-03-03 2013-10-16 中国石油化工股份有限公司 回收苯乙烯的方法
CN101962311B (zh) * 2010-09-13 2012-11-28 中冶焦耐(大连)工程技术有限公司 一种粗苯加氢精制过程中提高萃取剂使用寿命的方法及装置
CN102151412B (zh) * 2011-02-16 2013-05-08 山东省科学院能源研究所 溶液蒸馏浓缩的工艺方法和装置
CN102174371B (zh) * 2011-02-16 2012-12-26 山东省科学院能源研究所 丙酮-丁醇发酵分离耦合的工艺方法和装置
ITMI20112271A1 (it) 2011-12-15 2013-06-16 Sime Srl Separazione di famiglie idrocarburiche o di singoli componenti via distillazioni estrattive consecutive realizzate in una sola colonna.
RU2520484C1 (ru) * 2013-02-18 2014-06-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ им. М.В. Ломоносова") Способ разделения биазеотропной смеси бутилпропионат-пропионовая кислота
RU2548978C1 (ru) * 2014-01-22 2015-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ им. М.В. Ломоносова) Способ разделения зеотропной смеси бутилпропионат-пропионовая кислота
RU2610765C9 (ru) * 2015-11-10 2017-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский технологический университет" Способ разделения зеотропной смеси бутилбутират - масляная кислота
DE102015122209A1 (de) * 2015-12-18 2017-02-16 Basf Se Kolonne zur thermischen Behandlung von fluiden Gemischen
KR102837006B1 (ko) * 2016-02-05 2025-07-22 바스프 에스이 추출 증류 공정에 의해 물질을 분리하는 방법
US10399004B2 (en) 2016-09-08 2019-09-03 Eastman Chemical Company Thermally integrated distillation systems and processes using the same
US10173951B2 (en) * 2016-09-13 2019-01-08 Chevron Phillips Chemical Company Lp Side rectifier column for olefin and diluent recovery
US10688408B2 (en) * 2018-07-26 2020-06-23 Uop Llc Dividing wall column with vapor separation
CN110386866B (zh) * 2019-07-26 2021-04-27 厦门金达威维生素有限公司 一种丁烯酮的连续萃取干燥装置和方法
CN112933647B (zh) * 2019-12-10 2022-07-08 中国石油化工股份有限公司 气相分配控制装置以及应用该装置的隔板精馏塔
CN112121453B (zh) * 2020-09-10 2023-12-05 天津大学 一种生产乙酰丙酸乙酯的塔内反应精馏与膜耦合工艺方法及装置
KR102670910B1 (ko) * 2021-03-16 2024-05-29 한화솔루션 주식회사 증발기 및 이를 이용한 분리 방법
EP4108306A1 (de) * 2021-06-25 2022-12-28 Evonik Operations GmbH Extraktionsdestillationskolonnensystem und dessen einsatz bei der trennung von butenen aus c4-kohlenwasserstoffströmen
DE102021212777A1 (de) 2021-11-12 2023-05-17 Thyssenkrupp Ag Verfahren zur Entleerung eines Lösungsmittel-Regenerierungs-Behälters sowie Vorrichtung
BE1029920B1 (de) 2021-11-12 2023-06-12 Thyssenkrupp Uhde Eng Services Gmbh Verfahren zur Entleerung eines Lösungsmittel-Regenerierungs-Behälters sowie Vorrichtung
EP4180103A1 (de) 2021-11-12 2023-05-17 Thyssenkrupp Uhde Engineering Services GmbH Verfahren zur entleerung eines lösungsmittel-regenerierungs-behälters sowie vorrichtung
EP4427827A1 (en) * 2023-03-08 2024-09-11 Sulzer Management AG A plant and method for separating and purifying styrene from a crude mixture comprising styrene

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366360A (en) 1939-09-30 1945-01-02 Goodrich Co B F Purification of butadiene
GB1075208A (en) 1965-09-13 1967-07-12 Pan American Petroleum Corp Azeotropic distillation process
US3477915A (en) * 1966-03-28 1969-11-11 Universal Oil Prod Co Fractionation column system operating with multiple level internal reboilers
US3412016A (en) * 1967-03-29 1968-11-19 Mobil Oil Corp Method and apparatus for contemporaneously fractionating a plurality of hydrocarbon mixtures
US3881994A (en) * 1974-04-11 1975-05-06 Universal Oil Prod Co Distillation column reboiler control system
DE3327952A1 (de) * 1983-08-03 1985-02-14 Basf Ag, 6700 Ludwigshafen Verfahren zur destillativen zerlegung eines azeotropen stoffgemisches - analog einer extraktivdestillation - mittels einer destillationskolonne
DE3339157A1 (de) * 1983-10-28 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung eines konjugierten diolefins und/oder olefins aus einem c(pfeil abwaerts)4(pfeil abwaerts)- oder c(pfeil abwaerts)5(pfeil abwaerts)-kohlenwasserstoffgemisch
DE3532289A1 (de) * 1985-09-11 1987-03-19 Krupp Koppers Gmbh Verfahren zur trennung von paraffinischen und olefinischen c(pfeil abwaerts)4(pfeil abwaerts)-kohlenwasserstoffen
US5308592A (en) * 1990-12-03 1994-05-03 China Petrochemical Corporation (Sinopec) Equipment for mixed phase reaction distillation
US5339648A (en) * 1993-08-05 1994-08-23 Praxair Technology, Inc. Distillation system with partitioned column
DE4418488A1 (de) 1994-05-27 1995-11-30 Basf Ag Verfahren und Vorrichtung zur destillativen Trennung von Stoffgemischen
US5755933A (en) * 1995-07-24 1998-05-26 The M. W. Kellogg Company Partitioned distillation column
DE19545915A1 (de) 1995-12-08 1997-06-12 Linde Ag Verbesserte Lösemittelregenerierung
JPH09299702A (ja) * 1996-05-16 1997-11-25 Kyowa Yuka Kk 蒸留方法
JP3614245B2 (ja) * 1996-05-16 2005-01-26 協和発酵ケミカル株式会社 結合型蒸留塔
KR100391823B1 (ko) * 1998-05-06 2003-07-16 스미도모쥬기가이고교 가부시키가이샤 증류장치 및 증류방법

Also Published As

Publication number Publication date
DE19849651C2 (de) 2003-01-16
WO2000025881A1 (de) 2000-05-11
ATE292997T1 (de) 2005-04-15
US6514387B1 (en) 2003-02-04
ES2241328T3 (es) 2005-10-16
EP1042040B1 (de) 2005-04-13
CN1287503A (zh) 2001-03-14
AU6198799A (en) 2000-05-22
CN1098113C (zh) 2003-01-08
JP3581657B2 (ja) 2004-10-27
JP2002528603A (ja) 2002-09-03
DE19849651A1 (de) 2000-05-04
HK1034214A1 (en) 2001-10-19
EP1042040A1 (de) 2000-10-11
DE59911906D1 (de) 2005-05-19

Similar Documents

Publication Publication Date Title
AU6198799A (en) Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixtures
Stichlmair et al. Separation regions and processes of zeotropic and azeotropic ternary distillation
DK1366005T3 (da) Fremgangsmåde til udvinding af rå 1 , 3 - butadien ved ekstraktiv destillation fra et C4 - snit
US6946060B2 (en) Purification of N,N-dimethylacetamide
MY140258A (en) Distillative method for separating narrow boiling or azeotropic mixtures using ionic liquids
KR910007860A (ko) 비닐 아세테이트 분리법
KR830000537A (ko) 불순한 수용액으로부터 에틸렌옥사이드를 분리해내는 개량된 회수장치
KR920002499A (ko) 1,1,1,2-테트라플루오로에탄 분리 방법
GB1066954A (en) Separation of ammonia from aqueous solutions
CN106178571B (zh) 一种共沸物分离工艺
KR880011309A (ko) 1,3-부타디엔의 단리공정
Repke et al. Experimental Investigations of Three‐Phase Distillation in a Packed Column
CN115340437B (zh) 一种六氟丁二烯的萃取精馏方法
GB998857A (en) Fractionation of alcohol mixtures containing methanol
KR840001939A (ko) 고순도 부텐-1 및 부텐-2의 분리 정제방법
Berg et al. The separation of methyl acetate from methanol by extractive distillation
JPS58134034A (ja) Ｃ原子６〜１４個を有するパラフインとｃ原子４〜８個を有するアルコ−ルとからの均一共沸混合物の分離法
EP0524938A1 (en) EXTRACTIVE DISTILLATION.
KR900004660A (ko) 디클로로히드린의 연속 생산 방법
US4210496A (en) Distillation process for recovery of hexamethyl disiloxane
Trimble et al. Recovery of furfural from aqueous solutions
KR920009439A (ko) 순수 방향족을 회수하기 위하여 추출증류공정의 저면 생성물을 가공하는 방법
JPH1143451A (ja) 共沸混合物と分離方法
US4163696A (en) Distillation process for recovery of methyl isobutyl ketone
US3248308A (en) Isoprene purification by extractive distillation with acetonitrile and recovery of acetonitrile thus used