PT3183045T - Colunas de parede dividida - Google Patents

Colunas de parede dividida

Info

Publication number
PT3183045T
PT3183045T PT15756382T PT15756382T PT3183045T PT 3183045 T PT3183045 T PT 3183045T PT 15756382 T PT15756382 T PT 15756382T PT 15756382 T PT15756382 T PT 15756382T PT 3183045 T PT3183045 T PT 3183045T
Authority
PT
Portugal
Prior art keywords
divided wall
wall columns
columns
divided
wall
Prior art date
Application number
PT15756382T
Other languages
English (en)
Inventor
Spriewald Jürgen
Original Assignee
Covestro Deutschland Ag
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 Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of PT3183045T publication Critical patent/PT3183045T/pt

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
    • B01D3/008—Liquid distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
PT15756382T 2014-08-20 2015-08-19 Colunas de parede dividida PT3183045T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410429578.9A CN105457324B (zh) 2014-08-20 2014-08-20 隔板精馏塔

Publications (1)

Publication Number Publication Date
PT3183045T true PT3183045T (pt) 2019-05-31

Family

ID=54011706

Family Applications (1)

Application Number Title Priority Date Filing Date
PT15756382T PT3183045T (pt) 2014-08-20 2015-08-19 Colunas de parede dividida

Country Status (6)

Country Link
US (1) US10258900B2 (pt)
EP (1) EP3183045B1 (pt)
CN (1) CN105457324B (pt)
HU (1) HUE043609T2 (pt)
PT (1) PT3183045T (pt)
WO (1) WO2016026898A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109833639A (zh) * 2017-11-27 2019-06-04 天津中福环保科技股份有限公司 一种隔壁塔内的分体式隔板
JP6893185B2 (ja) * 2018-02-05 2021-06-23 住友重機械プロセス機器株式会社 蒸留装置、及び、蒸留装置の改造方法
US11207611B1 (en) 2018-07-03 2021-12-28 Burns & Mcdonnell Engineering Company, Inc. Process for separating hydrocarbons in a liquid feed utilizing an externally heated reboiler connected to a divided wall column as the primary source of heat energy
CN114929663A (zh) * 2019-11-16 2022-08-19 聚晟(新加坡)私人有限公司 间苯二胺的提纯方法
CN113117362B (zh) * 2019-12-31 2022-08-12 中国石油化工股份有限公司 液相分配控制装置及含有其的隔板精馏塔

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471134A (en) 1946-07-17 1949-05-24 Standard Oil Dev Co Fractionation apparatus
US3314879A (en) * 1965-03-10 1967-04-18 Exxon Research Engineering Co Fractionation process and apparatus
US4230533A (en) 1978-06-19 1980-10-28 Phillips Petroleum Company Fractionation method and apparatus
JPS5898101A (ja) 1981-12-04 1983-06-10 Toyo Eng Corp 気液接触装置
US5755933A (en) 1995-07-24 1998-05-26 The M. W. Kellogg Company Partitioned distillation column
DE19617210A1 (de) * 1996-04-30 1997-11-06 Basf Ag Trennwandkolonne zur kontinuierlichen destillativen Zerlegung von Mehrstoffgemischen
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
US20030047438A1 (en) 1998-05-06 2003-03-13 Sumitomo Heavy Industries, Ltd. Distillation apparatus and distillation method
KR100391823B1 (ko) * 1998-05-06 2003-07-16 스미도모쥬기가이고교 가부시키가이샤 증류장치 및 증류방법
DE10008634A1 (de) * 2000-02-24 2001-08-30 Basf Ag Trennwandkolonne zur Auftrennung eines Vielstoffgemisches
DE10100552A1 (de) * 2001-01-09 2002-07-11 Basf Ag Verfahren und Vorrichtung zur destillativen Aufarbeitung von 1,6-Hexandiol, 1,5-Pentandiol ung Caprolacton
DE10105660A1 (de) * 2001-02-08 2002-08-14 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien durch Extraktivdestillation aus einem C4-Schnitt
US6551465B1 (en) 2001-04-23 2003-04-22 Uop Llc Dividing wall column control system
EP1371633A1 (en) 2002-06-14 2003-12-17 Bayer Ag Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column
US7129387B2 (en) * 2003-03-20 2006-10-31 Bp Corporation North America Inc. Low capital implementation of distributed distillation in ethylene recovery
EP1475367B1 (de) 2003-05-08 2010-07-07 Bayer MaterialScience AG Verfahren zur Destillation eines Gemisches isomerer Diisocyanatodiphenylmethane
DE10340737A1 (de) * 2003-09-04 2005-03-31 Basf Ag Verfahren zur destillativen Aufarbeitung eines TMOF enthaltenden Elektrolyseaustrages
DE102005004170A1 (de) 2005-01-29 2006-08-03 Bayer Materialscience Ag Verfahren zur Destillation eines Gemisches isomerer Diisocyanatodiphenylmethane
CN200995076Y (zh) * 2007-01-26 2007-12-26 天津市天大北洋化工设备有限公司 自支撑无热应力的液体收集器
EP1980303B1 (de) * 2007-04-10 2018-01-24 Sulzer Chemtech AG Kolonne mit Rückflussteiler mit parallel angeordneten Stoffaustausch-Partien und Verfahren zum Betreiben der Kolonne
CN101429089B (zh) * 2007-11-07 2011-08-17 中国石油化工股份有限公司 用于含乙苯、苯乙烯物料分离的分壁式精馏塔
US8480860B2 (en) * 2008-10-22 2013-07-09 Air Products And Chemicals, Inc. Divided wall columns for smaller sized plants
CN201510776U (zh) * 2009-09-25 2010-06-23 深圳市诚达科技有限公司 集油箱防结焦和解决高温膨胀的结构
ITPI20100115A1 (it) 2010-10-11 2012-04-12 Sime S R L Colonna di scambio tra correnti fluide
US8562792B2 (en) * 2010-10-28 2013-10-22 Uop Llc Vapor and liquid flow control in a dividing wall fractional distillation column
CN103272399B (zh) * 2013-06-05 2015-11-18 天津大学 一种通过液相流率调节的隔板精馏方法及其装置
CN203494195U (zh) 2013-09-24 2014-03-26 中国石油化工股份有限公司 用于共沸精馏的分壁精馏塔

Also Published As

Publication number Publication date
US20170239589A1 (en) 2017-08-24
CN105457324A (zh) 2016-04-06
EP3183045B1 (en) 2019-02-27
EP3183045A1 (en) 2017-06-28
US10258900B2 (en) 2019-04-16
WO2016026898A1 (en) 2016-02-25
HUE043609T2 (hu) 2019-08-28
CN105457324B (zh) 2019-12-27

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