BRPI0418222A - processo para a preparação de butadieno partindo de n-butano - Google Patents

processo para a preparação de butadieno partindo de n-butano

Info

Publication number
BRPI0418222A
BRPI0418222A BRPI0418222-7A BRPI0418222A BRPI0418222A BR PI0418222 A BRPI0418222 A BR PI0418222A BR PI0418222 A BRPI0418222 A BR PI0418222A BR PI0418222 A BRPI0418222 A BR PI0418222A
Authority
BR
Brazil
Prior art keywords
butane
gas stream
butadiene
preparation
butene
Prior art date
Application number
BRPI0418222-7A
Other languages
English (en)
Inventor
Thorsten Johann
Goetz-Peter Schindler
Andreas Brodhagen
Sven Crone
Mark Duda
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BRPI0418222A publication Critical patent/BRPI0418222A/pt

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

"PROCESSO PARA A PREPARAçãO DE BUTADIENO PARTINDO DE N-BUTANO". A invenção refere-se a um processo para a preparação de butadieno partindo de n-butano, que compreende as etapas de A) fornecer uma corrente de entrada de gás a que contém n-butano; B) alimentação da corrente de entrada de gás a que contém n-butano para pelo menos uma primeira zona de desidrogenação e desidrogenando o n-butano de uma maneira catalítica não oxidativa, em que é obtido um fluxo de produto de gás b que contém n-butano. 1-buteno, 2-buteno, butadieno, hidrogênio, componentes secundários de baixo ponto de ebulição e vapor d<39>água opcional; C) alimentação do fluxo de produto de gás b que resulta do processo de desidrogenação catalítica não oxidativa e um gás contendo oxigênio pelo menos em uma segunda zona de desidrogenação e desidrogenando oxidativamente o 1-buteno e o 2-buteno, sendo que é obtido um fluxo de produto de gás c que contém n-butano, 2-buteno, butadieno, hidrogênio, componentes secundários de baixo ponto de ebulição e vapor d<39>água, o dito segundo fluxo de produto de gás tendo um mais alto teor de butadieno do que o fluxo de produto de gás b; D) eliminação de hidrogênio, dos componentes secundários de baixo ponto de ebulição e vapor d<39>água, sendo que é obtido um fluxo de produto de gás d de C~ 4~ que compreende essencialmente n-butano, 2-buteno e butadieno; E) alimentação do fluxo de produto de gás d de C~ 4~ para uma zona de destilação e separando uma mistura de butadieno/butano como um fluxo de produto valioso el tal que permanece um fluxo e2 que compreende substancialmente n-butano e 2-buteno; F) redirecionando o fluxo e2 para a primeira zona de desidrogenação.
BRPI0418222-7A 2003-12-30 2004-12-30 processo para a preparação de butadieno partindo de n-butano BRPI0418222A (pt)

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 (1)

Publication Number Publication Date
BRPI0418222A true BRPI0418222A (pt) 2007-04-27

Family

ID=34716273

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418222-7A BRPI0418222A (pt) 2003-12-30 2004-12-30 processo para a preparação de butadieno partindo de n-butano

Country Status (12)

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

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DE10350045A1 (de) 2003-10-27 2005-05-25 Basf Ag Verfahren zur Herstellung von 1-Buten
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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
CN104507894B (zh) 2012-03-29 2016-06-01 Tpc集团有限责任公司 制造丁二烯的低排放氧化脱氢工艺
US9604199B2 (en) * 2012-04-23 2017-03-28 Nipponkayaku Kabushikikaisha Catalyst for production of butadiene, process for producing the catalyst, and process for producing butadiene using the catalyst
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
EP3019458B1 (de) * 2013-07-10 2017-04-05 Basf Se Verfahren zur oxidativen dehydrierung von n-butenen zu butadien
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
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
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
KR102088494B1 (ko) * 2015-11-06 2020-03-13 유오피 엘엘씨 부타디엔 제조 목적으로 알데히드를 스트리핑하기 위한 c4 흡수기 오버헤드의 사용
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
WO2020074974A1 (en) * 2018-10-09 2020-04-16 Sabic Global Technologies B.V. Process for 1-butene production from n-butane dehydrogenation through efficient downstream separations
WO2020074975A1 (en) * 2018-10-09 2020-04-16 Sabic Global Technologies B.V. Process for maximizing 1-butene production from n-butane dehydrogenation
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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DE10361823A1 (de) 2003-12-30 2005-08-11 Basf Ag Verfahren zur Herstellung von Butadien und 1-Buten

Also Published As

Publication number Publication date
KR20070000452A (ko) 2007-01-02
DE10361822A1 (de) 2005-08-11
ATE393133T1 (de) 2008-05-15
US7488858B2 (en) 2009-02-10
WO2005063656A1 (de) 2005-07-14
CN100540515C (zh) 2009-09-16
EA009787B1 (ru) 2008-04-28
EP1701928B1 (de) 2008-04-23
ES2303124T3 (es) 2008-08-01
DE502004006964D1 (de) 2008-06-05
CN1902150A (zh) 2007-01-24
KR101168456B1 (ko) 2012-07-25
EP1701928A1 (de) 2006-09-20
US20070179330A1 (en) 2007-08-02
MY137758A (en) 2009-03-31
EA200601234A1 (ru) 2007-02-27
TW200528425A (en) 2005-09-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 8A E 9A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.