BRPI0517615A - processo para preparar butadieno a partir de n-butano - Google Patents

processo para preparar butadieno a partir de n-butano

Info

Publication number
BRPI0517615A
BRPI0517615A BRPI0517615-8A BRPI0517615A BRPI0517615A BR PI0517615 A BRPI0517615 A BR PI0517615A BR PI0517615 A BRPI0517615 A BR PI0517615A BR PI0517615 A BRPI0517615 A BR PI0517615A
Authority
BR
Brazil
Prior art keywords
stream
butane
butadiene
intermediate gas
hydrogen
Prior art date
Application number
BRPI0517615-8A
Other languages
English (en)
Inventor
Sven Crone
Catharina Klanner
Goetz-Peter Schindler
Mark Duda
Frieder Borgmeier
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 BRPI0517615A publication Critical patent/BRPI0517615A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/09—Purification; Separation; Use of additives by fractional condensation
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESSO PARA PREPARAR BUTADIENO A PARTIR DE N-BUTANO. A invenção refere-se a um método para produzir butadieno de n-butano, dito método compreendendo as seguintes etapas: A) um fluxo de gás de alimentação (a) contendo n-butano é preparado; B) o fluxo de gás de alimentação (a) contendo n-butano é alimentado em pelo menos uma primeira região de desidrogenação e o n-butano é submetido a desidrogenação catalítica não-oxidativa, a fim de obter-se um fluxo de gás (b) contendo n-ibutano, 1 -buteno, 2-buteno, butadieno, hidrogênio, dióxido de carbono opcionalmente substituido e, opcionalmente, vapor de água; C) o fluxo de gás (b) e um gás tendo um teor de oxigênio de pelo menos 75% em volume são alimentados dentro de pelo menos uma segunda região de desidrogenação e o 1 -buteno e 2-buteno são submetidos a desidrogenação oxidativa, a fim de obter-se um fluxo de gás (c) contendo n-butano, butadieno, hidrogênio e vapor de água; D) o fluxo de gás (c) é comprimido em pelo menos uma primeira etapa de compressão e esfriado, a fim de obter-se pelo menos um fluxo de condensado (d1) contendo água e um fluxo de gás (d2) contendo n-butano, butadieno, hidrogênio, dióxido de carbono e vapor de água; E) o fluxo de gás (d2) é comprimido em pelo menos uma outra etapa de compressão e esfriado, a fim de obter-se pelo menos um fluxo de condensado (ei) contendo n-butano, butadieno e água e um fluxo de gás (e2) contendo n-butano, butadieno, hidrogênio e dióxido de carbono; F) o fluxo de gás (e2) é esfriado, a fim de obter-se um fluxo de condensado (f1) contendo n-butano e butadieno e um fluxo de gás de exaustão (f2) contendo dióxido de carbono e hidrogênio; G) água é separada do pelo menos um fluxo de condensado (ei) e, opcionalmente, do fluxo de condensado (f1) durante a separação de fase, a fim de obter-se pelo menos um fluxo de hidrocarboneto C4 (g1) contendo n-butano e butadieno e pelo menos um fluxo de água residual (g2); II) o fluxo de hidrocarboneto (g1) é fracionado em um fluxo de retomo (h1) contendo n-butano e um fluxo de produto (h2), essencialmente consistindo de butadieno e o fluxo (h1) é redirecionado para dentro da primeira região de desidrogenação.
BRPI0517615-8A 2004-11-12 2005-11-11 processo para preparar butadieno a partir de n-butano BRPI0517615A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004054766A DE102004054766A1 (de) 2004-11-12 2004-11-12 Verfahren zur Herstellung von Butadien aus n-Butan
PCT/EP2005/012109 WO2006050969A1 (de) 2004-11-12 2005-11-11 Verfahren zur herstellung von butadien aus n-butan

Publications (1)

Publication Number Publication Date
BRPI0517615A true BRPI0517615A (pt) 2008-10-14

Family

ID=35636723

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517615-8A BRPI0517615A (pt) 2004-11-12 2005-11-11 processo para preparar butadieno a partir de n-butano

Country Status (12)

Country Link
US (1) US7417173B2 (pt)
EP (1) EP1812365B1 (pt)
KR (1) KR101256247B1 (pt)
CN (1) CN101056833B (pt)
AT (1) ATE396162T1 (pt)
BR (1) BRPI0517615A (pt)
DE (2) DE102004054766A1 (pt)
EA (1) EA012611B1 (pt)
ES (1) ES2304731T3 (pt)
MY (1) MY139900A (pt)
TW (1) TW200621700A (pt)
WO (1) WO2006050969A1 (pt)

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US8258357B2 (en) * 2009-03-25 2012-09-04 Lummus Technology Inc. Production of propylene from butane
KR20120026049A (ko) * 2009-05-29 2012-03-16 미쓰비시 가가꾸 가부시키가이샤 공액 디엔의 제조 방법
US8420879B2 (en) 2011-03-03 2013-04-16 Basf Se Process for workup of a stream comprising butene and/or butadiene
MY161169A (en) 2011-03-03 2017-04-14 Basf Se Process for workup of a stream comprising butene and/or butadiene
KR101303403B1 (ko) * 2011-06-30 2013-09-05 주식회사 엘지화학 병렬 반응기를 이용한 1,3-부타디엔의 제조방법
CA2859556C (en) * 2011-12-16 2022-01-11 Braskem S.A. Modified microorganisms and methods of making butadiene using same
US9193647B2 (en) 2012-01-30 2015-11-24 Basf Se Process for preparing butadiene and/or butenes from n-butane
EA024249B1 (ru) 2012-01-30 2016-08-31 Басф Се Способ получения бутадиена и/или бутенов из н-бутана
WO2013136434A1 (ja) 2012-03-13 2013-09-19 旭化成ケミカルズ株式会社 共役ジオレフィンの製造方法
US9352306B2 (en) 2012-07-03 2016-05-31 Basf Se Catalyst and process for removing oxygen from hydrocarbon streams
EP2869920B1 (de) 2012-07-03 2016-04-06 Basf Se Katalysator und verfahren zur entfernung von sauerstoff aus kohlenwasserstoffströmen
WO2014044693A1 (de) 2012-09-20 2014-03-27 Basf Se Verfahren zur herstellung von butadien mit entfernung von sauerstoff aus c4-kohlenwasserstoffströmen
US9399606B2 (en) 2012-12-06 2016-07-26 Basf Se Catalyst and process for the oxidative dehydrogenation of N-butenes to butadiene
US10144681B2 (en) 2013-01-15 2018-12-04 Basf Se Process for the oxidative dehydrogenation of N-butenes to butadiene
WO2014138510A1 (en) 2013-03-07 2014-09-12 Tpc Group Llc Oxidative dehydrogenation process with hydrocarbon moderator gas and reduced nitrogen feed
WO2014181350A2 (en) * 2013-04-25 2014-11-13 Reliance Industries Limited A process for the production of conjugated dienes
KR101655557B1 (ko) * 2013-11-29 2016-09-07 주식회사 엘지화학 산화탈수소 반응을 통한 부타디엔 제조방법
US9611192B2 (en) * 2014-06-30 2017-04-04 Uop Llc Integration of N-C4/N-C4=/BD separation system for on-purpose butadiene synthesis
CN106795066A (zh) * 2014-09-26 2017-05-31 巴斯夫欧洲公司 由正丁烯通过氧化脱氢制备1,3‑丁二烯的方法
WO2016066869A1 (es) 2014-10-30 2016-05-06 Abengoa Research, S.L. Catalizador microporoso con encapsulación selectiva de óxidos metálicos útil para producir precursores de butadieno
WO2016132293A1 (en) 2015-02-19 2016-08-25 Sabic Global Technologies B.V. Systems and methods related to the production of polyethylene
JP2018505904A (ja) 2015-02-19 2018-03-01 サビック グローバル テクノロジーズ ベスローテン フエンノートシャップ メチルｔｅｒｔ−ブチルエーテルの製造に関するシステム及び方法
EP3265449A1 (en) 2015-03-05 2018-01-10 SABIC Global Technologies B.V. Systems and methods related to the production of ethylene oxide, ethylene glycol, and/or ethanolamines
EP3294837A1 (en) 2015-05-15 2018-03-21 SABIC Global Technologies B.V. Systems and methods related to the syngas to olefin process
US10927058B2 (en) 2015-05-15 2021-02-23 Sabic Global Technologies B.V. Systems and methods related to the syngas to olefin process
WO2017103776A1 (en) 2015-12-18 2017-06-22 Sabic Global Technologies B.V. Methods and systems for producing 1,3-butadiene
CN108602734A (zh) * 2016-06-30 2018-09-28 环球油品公司 通过氧化脱氢接着直接脱氢生产丁二烯的方法
WO2018095776A1 (de) * 2016-11-22 2018-05-31 Basf Se Verfahren zur herstellung von 1,3-butadien aus n-butenen durch oxidative dehydrierung umfassend eine wässrige wäsche des c4-produktgasstroms
DE102016224063A1 (de) 2016-12-02 2018-06-07 Thyssenkrupp Ag Verfahren zur Herstellung von Butadien
KR102246175B1 (ko) * 2016-12-29 2021-04-29 주식회사 엘지화학 부타디엔 제조방법
KR102064314B1 (ko) 2016-12-29 2020-01-09 주식회사 엘지화학 부타디엔 제조방법
KR102200814B1 (ko) * 2016-12-29 2021-01-11 주식회사 엘지화학 부타디엔 제조방법
KR102246184B1 (ko) * 2016-12-29 2021-04-29 주식회사 엘지화학 부타디엔 제조방법
KR102064316B1 (ko) * 2016-12-29 2020-01-09 주식회사 엘지화학 부타디엔 제조방법
KR102246185B1 (ko) * 2016-12-29 2021-04-29 주식회사 엘지화학 부타디엔 제조방법
KR102061242B1 (ko) * 2016-12-29 2019-12-31 주식회사 엘지화학 부타디엔 제조방법
KR102156078B1 (ko) * 2018-12-10 2020-09-15 금호석유화학 주식회사 1,3-부타디엔의 제조시스템 및 이를 이용한 1,3-부타디엔의 제조방법
CN114072372A (zh) * 2019-06-28 2022-02-18 陶氏环球技术有限责任公司 包括使用冷却的产物作为再循环的骤冷流的形成轻质烯烃的方法
US12680031B2 (en) * 2023-05-03 2026-07-14 Saudi Arabian Oil Company Methods of processing hydrocarbons and carbon dioxide

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MY135793A (en) * 2002-07-12 2008-06-30 Basf Ag Method for the production of butadiene from n-butane

Also Published As

Publication number Publication date
DE102004054766A1 (de) 2006-05-18
CN101056833A (zh) 2007-10-17
CN101056833B (zh) 2010-06-23
ES2304731T3 (es) 2008-10-16
KR20070085308A (ko) 2007-08-27
EA200700908A1 (ru) 2007-12-28
EP1812365A1 (de) 2007-08-01
DE502005004220D1 (de) 2008-07-03
ATE396162T1 (de) 2008-06-15
WO2006050969A1 (de) 2006-05-18
TW200621700A (en) 2006-07-01
US7417173B2 (en) 2008-08-26
KR101256247B1 (ko) 2013-04-22
MY139900A (en) 2009-11-30
EA012611B1 (ru) 2009-10-30
US20070244349A1 (en) 2007-10-18
EP1812365B1 (de) 2008-05-21

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Legal Events

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

Free format text: REFERENTE AO NAO RECOLHIMENTO DA 7A ANUIDADE.

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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2209 DE 07/05/2013.