RU2766334C2 - Упрощенный способ выделения чистого 1,3-бутадиена - Google Patents

Упрощенный способ выделения чистого 1,3-бутадиена Download PDF

Info

Publication number
RU2766334C2
RU2766334C2 RU2019132211A RU2019132211A RU2766334C2 RU 2766334 C2 RU2766334 C2 RU 2766334C2 RU 2019132211 A RU2019132211 A RU 2019132211A RU 2019132211 A RU2019132211 A RU 2019132211A RU 2766334 C2 RU2766334 C2 RU 2766334C2
Authority
RU
Russia
Prior art keywords
butadiene
fraction
column
distillation
crude
Prior art date
Application number
RU2019132211A
Other languages
English (en)
Russian (ru)
Other versions
RU2019132211A3 (enExample
RU2019132211A (ru
Inventor
Бернд ХАЙДА
Тобиас Келлер
Original Assignee
Басф Се
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 Басф Се filed Critical Басф Се
Publication of RU2019132211A publication Critical patent/RU2019132211A/ru
Publication of RU2019132211A3 publication Critical patent/RU2019132211A3/ru
Application granted granted Critical
Publication of RU2766334C2 publication Critical patent/RU2766334C2/ru

Links

Images

Classifications

    • 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
    • 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

Landscapes

  • 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)
RU2019132211A 2017-03-13 2018-03-12 Упрощенный способ выделения чистого 1,3-бутадиена RU2766334C2 (ru)

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 (3)

Publication Number Publication Date
RU2019132211A RU2019132211A (ru) 2021-04-14
RU2019132211A3 RU2019132211A3 (enExample) 2021-07-13
RU2766334C2 true RU2766334C2 (ru) 2022-03-15

Family

ID=58267037

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019132211A RU2766334C2 (ru) 2017-03-13 2018-03-12 Упрощенный способ выделения чистого 1,3-бутадиена

Country Status (8)

Country Link
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040045804A1 (en) * 2000-11-16 2004-03-11 Gerd Bohner Method and device for obtaining 1,3 pure butadiene from 1,3 raw butadiene by distillation
US20070039813A1 (en) * 2003-05-20 2007-02-22 Basf Aktiengesellschaft Method for obtaining crude 1,3-butadiene from a c4 fraction
RU2315028C2 (ru) * 2003-07-24 2008-01-20 Басф Акциенгезельшафт Способ разделения сырой с4-фракции
RU2326712C2 (ru) * 2002-12-12 2008-06-20 Басф Акциенгезельшафт Способ и устройство экстрактивной дистилляции
RU2442768C2 (ru) * 2010-02-24 2012-02-20 Олег Станиславович Павлов Способ выделения и очистки 1,3-бутадиена из смесей c4-углеводородов
WO2013083536A1 (de) * 2011-12-05 2013-06-13 Basf Se Verfahren zur bereitstellung eines dampfförmigen gereinigten roh-c4-schnittes als einsatzstrom für eine extraktivdestillation mit einem selektiven lösungsmittel

Family Cites Families (10)

* 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
DE102004005930A1 (de) * 2004-02-06 2005-08-25 Basf Ag Verfahren zur Gewinnung von Roh-1,3-Butadien
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040045804A1 (en) * 2000-11-16 2004-03-11 Gerd Bohner Method and device for obtaining 1,3 pure butadiene from 1,3 raw butadiene by distillation
UA80391C2 (uk) * 2000-11-16 2007-09-25 Басф Акціенгезельшафт Спосіб і пристрій для одержання чистого 1,3-бутадієну із неочищеного 1,3-бутадієну шляхом дистилювання
RU2326712C2 (ru) * 2002-12-12 2008-06-20 Басф Акциенгезельшафт Способ и устройство экстрактивной дистилляции
US20070039813A1 (en) * 2003-05-20 2007-02-22 Basf Aktiengesellschaft Method for obtaining crude 1,3-butadiene from a c4 fraction
RU2315028C2 (ru) * 2003-07-24 2008-01-20 Басф Акциенгезельшафт Способ разделения сырой с4-фракции
RU2442768C2 (ru) * 2010-02-24 2012-02-20 Олег Станиславович Павлов Способ выделения и очистки 1,3-бутадиена из смесей c4-углеводородов
WO2013083536A1 (de) * 2011-12-05 2013-06-13 Basf Se Verfahren zur bereitstellung eines dampfförmigen gereinigten roh-c4-schnittes als einsatzstrom für eine extraktivdestillation mit einem selektiven lösungsmittel

Also Published As

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
CN110418777B (zh) 2023-04-28
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
KR102597623B1 (ko) 2023-11-02
WO2018166961A1 (de) 2018-09-20

Similar Documents

Publication Publication Date Title
RU2279421C2 (ru) Способ получения сырого 1,3-бутадиена экстрактивной дистилляцией c4-фракции и установка для его осуществления
EP0004658B1 (en) Acetylenes removal from diolefin streams by extractive distillation
US7432411B2 (en) Continuous method for obtaining butenes from a C4 fraction
CA2532649C (en) Method for the separation of a crude c4 cut
RU2599787C1 (ru) Предварительный абсорбер для извлечения бутадиена
US7393992B2 (en) Method for working up crude 1,3-butadiene
RU2766334C2 (ru) Упрощенный способ выделения чистого 1,3-бутадиена
KR960006256B1 (ko) 1, 3-부타디엔의 단리공정
RU2754823C2 (ru) Способ получения чистого 1,3-бутадиена
EP3428142A1 (en) Process for separating paraffins and olefins
US10266463B2 (en) Process for recovering isoprene from pyrolysis gasoline
KR101771270B1 (ko) 선택성 용매를 이용한 추출 증류에 의한 ｃ₄ 분획물 분리 방법
CN1681754A (zh) 用极性萃取剂通过萃取蒸馏分离丁烯和丁烷的方法
JP2020510062A5 (enExample)
KR20140120329A (ko) 선택적 용매를 사용하는 추출 증류를 위한 투입 스트림으로서 정제된 조 기체상 c4 유분을 제공하는 방법
BR112019013168B1 (pt) Processo para o isolamento de 1,3-butadieno puro a partir de uma fração de c4 bruta por destilação extrativa utilizando um solvente seletivo