EA200601234A1 - Способ получения бутадиена - Google Patents

Способ получения бутадиена

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Publication number
EA200601234A1
EA200601234A1 EA200601234A EA200601234A EA200601234A1 EA 200601234 A1 EA200601234 A1 EA 200601234A1 EA 200601234 A EA200601234 A EA 200601234A EA 200601234 A EA200601234 A EA 200601234A EA 200601234 A1 EA200601234 A1 EA 200601234A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas stream
butane
butadiene
butene
dehydrogenated
Prior art date
Application number
EA200601234A
Other languages
English (en)
Other versions
EA009787B1 (ru
Inventor
Торстен Йоханн
Гётц-Петер Шиндлер
Андреас Бродхаген
Свен Кроне
Марк Дуда
Original Assignee
Басф Акциенгезелльшафт
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 Акциенгезелльшафт filed Critical Басф Акциенгезелльшафт
Publication of EA200601234A1 publication Critical patent/EA200601234A1/ru
Publication of EA009787B1 publication Critical patent/EA009787B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • 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
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Изобретение касается способа получения бутадиена из н-бутана, включающего следующие стадии:A) подготовка исходного газового потока а, содержащего н-бутан;B) подача содержащего н-бутан газового потока а, по меньшей мере, в первую зону дегидрирования и неокислительное каталитическое дегидрирование н-бутана, причем получают поток газообразных продуктов b, содержащий н-бутан, 1-бутен, 2-бутен, бутадиен, водород, низкокипящие примеси и, в случае необходимости, водяной пар;C) подача потока газообразных продуктов b неокислительного каталитического дегидрирования и содержащего кислород газа, по меньшей мере, во вторую зону дегидрирования и окислительное дегидрирование 1-бутена и 2-бутена, причем получают поток газообразных продуктов с, содержащий н-бутан, 2-бутен, бутадиен, водород, низкокипящие примеси и водяной пар, содержание бутадиена в котором выше, чем в потоке газообразных продуктов b;D) отделение водорода, низкокипящих примесей и водяного пара, причем получают поток С-газообразных продуктов а, который, в основном, состоит из н-бутана, 2-бутена и бутадиена;Е) подача потока С-газообразных продуктов d в зону перегонки и отделение смеси бутадиен/н-бутан в качестве потока целевого продукта е1, оставляя при этом поток е2, который, в основном, состоит из н-бутана и 2-бутена;F) возвращение потока е2 в первую зону дегидрирования.
EA200601234A 2003-12-30 2004-12-30 Способ получения бутадиена EA009787B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10361822A DE10361822A1 (de) 2003-12-30 2003-12-30 Verfahren zur Herstellung von Butadien
PCT/EP2004/014834 WO2005063656A1 (de) 2003-12-30 2004-12-30 Verfahren zur herstellung von butadien

Publications (2)

Publication Number Publication Date
EA200601234A1 true EA200601234A1 (ru) 2007-02-27
EA009787B1 EA009787B1 (ru) 2008-04-28

Family

ID=34716273

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601234A EA009787B1 (ru) 2003-12-30 2004-12-30 Способ получения бутадиена

Country Status (12)

Country Link
US (1) US7488858B2 (ru)
EP (1) EP1701928B1 (ru)
KR (1) KR101168456B1 (ru)
CN (1) CN100540515C (ru)
AT (1) ATE393133T1 (ru)
BR (1) BRPI0418222A (ru)
DE (2) DE10361822A1 (ru)
EA (1) EA009787B1 (ru)
ES (1) ES2303124T3 (ru)
MY (1) MY137758A (ru)
TW (1) TW200528425A (ru)
WO (1) WO2005063656A1 (ru)

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US8524969B2 (en) * 2008-07-22 2013-09-03 Fina Technology, Inc. Dehydrogenation reactions of hydrocarbons to alkenes
US8293960B2 (en) * 2009-08-17 2012-10-23 Lummus Technology Inc. Process for the production of butadiene
WO2013106039A1 (en) * 2011-04-27 2013-07-18 Fina Technology, Inc. Dehydrogenation reactions of n-butene to butadiene
CN102417432A (zh) * 2011-12-16 2012-04-18 天津市泰亨气体有限公司 采用丁烷催化脱氢制备1,3-丁二烯的方法
US9650316B2 (en) 2012-03-29 2017-05-16 Tpc Group Llc Low emissions oxidative dehydrogenation process for producing butadiene
WO2013161702A1 (ja) * 2012-04-23 2013-10-31 日本化薬株式会社 ブタジエンの製造用触媒、その触媒の製造方法およびその触媒を用いたブタジエンの製造方法
US20140296587A1 (en) * 2013-03-28 2014-10-02 Uop Llc Integrated Process for Increasing Butadiene Production
CN104250196A (zh) * 2013-06-28 2014-12-31 中国石油化工股份有限公司 一种丁二烯的制备方法
CN104250199A (zh) * 2013-06-28 2014-12-31 中国石油化工股份有限公司 一种丁二烯的制备方法
EA201690165A1 (ru) * 2013-07-10 2016-06-30 Басф Се Способ окислительного дегидрирования н-бутенов в бутадиен
CN103483131A (zh) * 2013-09-23 2014-01-01 浙江大学 用Bi/Mo/Zr三组分复合氧化物催化剂合成1,3-丁二烯的方法
CN103483132B (zh) * 2013-09-23 2014-11-05 浙江大学 用Bi/Mo/La三组分复合氧化物催化剂合成1,3-丁二烯的方法
US9415378B2 (en) 2013-12-02 2016-08-16 Saudi Basic Industries Corporation Dehydrogenation catalyst, its use and method of preparation
US9611192B2 (en) 2014-06-30 2017-04-04 Uop Llc Integration of N-C4/N-C4=/BD separation system for on-purpose butadiene synthesis
EP3371145B1 (en) * 2015-11-06 2023-07-19 Uop Llc Use of c4 absorber for stripping aldehydes
RU2696137C1 (ru) * 2016-06-30 2019-07-31 Юоп Ллк Способ получения бутадиена путем окислительного дегидрирования с последующим прямым дегидрированием
DE102016224063A1 (de) 2016-12-02 2018-06-07 Thyssenkrupp Ag Verfahren zur Herstellung von Butadien
WO2019234553A2 (en) 2018-06-05 2019-12-12 Sabic Global Technologies B.V. Catalysts for single step double dehydrogenation of butadiene from n-butane
EP3863995B1 (en) * 2018-10-09 2022-08-10 SABIC Global Technologies B.V. Process for maximizing 1-butene production from n-butane dehydrogenation
US11286220B2 (en) 2018-10-09 2022-03-29 Sabic Global Technologies B.V. Process for 1-butene production from n-butane dehydrogenation through efficient downstream separations
KR20210126414A (ko) * 2020-04-10 2021-10-20 에스케이이노베이션 주식회사 알칼리 금속 및/또는 알칼리토금속이 도핑된 전이금속-수소 활성화 금속 복합 산화물 촉매 및 이를 이용한 부타디엔의 제조방법

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Also Published As

Publication number Publication date
ATE393133T1 (de) 2008-05-15
DE10361822A1 (de) 2005-08-11
KR101168456B1 (ko) 2012-07-25
EP1701928B1 (de) 2008-04-23
EP1701928A1 (de) 2006-09-20
ES2303124T3 (es) 2008-08-01
EA009787B1 (ru) 2008-04-28
US7488858B2 (en) 2009-02-10
BRPI0418222A (pt) 2007-04-27
US20070179330A1 (en) 2007-08-02
CN1902150A (zh) 2007-01-24
WO2005063656A1 (de) 2005-07-14
TW200528425A (en) 2005-09-01
CN100540515C (zh) 2009-09-16
KR20070000452A (ko) 2007-01-02
MY137758A (en) 2009-03-31
DE502004006964D1 (de) 2008-06-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU