CN110418777B - 分离纯1,3-丁二烯的简化方法 - Google Patents

分离纯1,3-丁二烯的简化方法 Download PDF

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Publication number
CN110418777B
CN110418777B CN201880017450.8A CN201880017450A CN110418777B CN 110418777 B CN110418777 B CN 110418777B CN 201880017450 A CN201880017450 A CN 201880017450A CN 110418777 B CN110418777 B CN 110418777B
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butadiene
fraction
column
crude
selective solvent
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Chinese (zh)
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CN110418777A (zh
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B·海达
T·凯勒
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BASF SE
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BASF SE
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    • 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
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/16—Alkadienes with four carbon atoms
    • C07C11/167—1, 3-Butadiene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201880017450.8A 2017-03-13 2018-03-12 分离纯1,3-丁二烯的简化方法 Active CN110418777B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17160642 2017-03-13
EP17160642.9 2017-03-13
PCT/EP2018/056050 WO2018166961A1 (de) 2017-03-13 2018-03-12 Vereinfachtes verfahren zur gewinnung von rein-1,3-butadien

Publications (2)

Publication Number Publication Date
CN110418777A CN110418777A (zh) 2019-11-05
CN110418777B true CN110418777B (zh) 2023-04-28

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Family Applications (1)

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CN201880017450.8A Active CN110418777B (zh) 2017-03-13 2018-03-12 分离纯1,3-丁二烯的简化方法

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US (1) US10968152B2 (enExample)
EP (1) EP3596033B1 (enExample)
JP (1) JP7076465B2 (enExample)
KR (1) KR102597623B1 (enExample)
CN (1) CN110418777B (enExample)
BR (1) BR112019015698B1 (enExample)
RU (1) RU2766334C2 (enExample)
WO (1) WO2018166961A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111886062B (zh) * 2018-11-01 2022-04-26 株式会社Lg化学 从包含有机溶剂的混合溶液中分离有机溶剂的方法
CN117101165A (zh) * 2022-05-17 2023-11-24 中国石油天然气股份有限公司 一种苯与环己烷混合物的分离装置及分离方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1474794A (zh) * 2000-11-16 2004-02-11 �����ɷ� 通过蒸馏从粗1,3-丁二烯获得纯1,3-丁二烯的方法和装置
CN1918090A (zh) * 2004-02-06 2007-02-21 巴斯福股份公司 获得粗1,3－丁二烯的方法
CN103958647A (zh) * 2011-12-05 2014-07-30 巴斯夫欧洲公司 提供气态经纯化的c4粗馏分作为进料流用于使用选择性溶剂的萃取蒸馏工艺的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123123A (en) * 1981-01-23 1982-07-31 Nippon Oil Co Ltd Preparation of high purity butadiene
DE3710434A1 (de) 1987-03-28 1988-10-06 Basf Ag Verfahren zur gewinnung von 1,3-butadien
DE10105660A1 (de) 2001-02-08 2002-08-14 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien durch Extraktivdestillation aus einem C4-Schnitt
DE10258160A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren und Vorrichtung zur Extraktivdestillation
DE10322655A1 (de) * 2003-05-20 2004-12-09 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien aus einem C4-Schnitt
DE10333756A1 (de) 2003-07-24 2005-02-17 Basf Ag Verfahren zur Auftrennung eines Roh-C4-Schnittes
RU2442768C2 (ru) * 2010-02-24 2012-02-20 Олег Станиславович Павлов Способ выделения и очистки 1,3-бутадиена из смесей c4-углеводородов
DE102010011014A1 (de) * 2010-03-11 2011-09-15 Basf Se Verfahren und Vorrichtung zur destillativen Gewinnung von Rein-1,3-Butadien aus Roh-1,3-Butadien
CN107847809B (zh) * 2015-07-03 2021-01-15 巴斯夫欧洲公司 包括具有液体依次流经的三个或更多个隔室的塔的蒸馏设备和用于使用该蒸馏设备进行蒸馏或萃取蒸馏的方法
PL3487846T3 (pl) * 2016-07-20 2021-03-08 Basf Se Sposób oczyszczania tlenku propylenu
MY190761A (en) * 2016-07-20 2022-05-12 Basf Se A process for preparing propylene oxide
RU2741991C2 (ru) * 2016-07-20 2021-02-01 Басф Се Способ очистки пропиленоксида
JP7055812B2 (ja) * 2017-01-25 2022-04-18 ビーエーエスエフ ソシエタス・ヨーロピア 純粋な１，３－ブタジエンを得る方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1474794A (zh) * 2000-11-16 2004-02-11 �����ɷ� 通过蒸馏从粗1,3-丁二烯获得纯1,3-丁二烯的方法和装置
CN1918090A (zh) * 2004-02-06 2007-02-21 巴斯福股份公司 获得粗1,3－丁二烯的方法
CN103958647A (zh) * 2011-12-05 2014-07-30 巴斯夫欧洲公司 提供气态经纯化的c4粗馏分作为进料流用于使用选择性溶剂的萃取蒸馏工艺的方法

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Publication number Publication date
BR112019015698A2 (pt) 2020-04-28
US20200010387A1 (en) 2020-01-09
CN110418777A (zh) 2019-11-05
JP7076465B2 (ja) 2022-05-27
KR20190120769A (ko) 2019-10-24
US10968152B2 (en) 2021-04-06
RU2019132211A3 (enExample) 2021-07-13
EP3596033A1 (de) 2020-01-22
RU2019132211A (ru) 2021-04-14
BR112019015698B1 (pt) 2023-03-07
JP2020510062A (ja) 2020-04-02
EP3596033B1 (de) 2021-05-12
RU2766334C2 (ru) 2022-03-15
KR102597623B1 (ko) 2023-11-02
WO2018166961A1 (de) 2018-09-20

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