BRPI0418477A - método para manufatura do metanol e o ácido acético - Google Patents

método para manufatura do metanol e o ácido acético

Info

Publication number
BRPI0418477A
BRPI0418477A BRPI0418477-7A BRPI0418477A BRPI0418477A BR PI0418477 A BRPI0418477 A BR PI0418477A BR PI0418477 A BRPI0418477 A BR PI0418477A BR PI0418477 A BRPI0418477 A BR PI0418477A
Authority
BR
Brazil
Prior art keywords
acetic acid
methanol
reformer
supplied
syngas
Prior art date
Application number
BRPI0418477-7A
Other languages
English (en)
Inventor
Daniel Marcel Thiebaut
Original Assignee
Acetex Cyprus Ltd
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 Acetex Cyprus Ltd filed Critical Acetex Cyprus Ltd
Publication of BRPI0418477A publication Critical patent/BRPI0418477A/pt
Publication of BRPI0418477B1 publication Critical patent/BRPI0418477B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/1516—Multisteps
    • C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

MéTODO PARA MANUFATURA DO METANOL E O áCIDO ACéTICO Um processo integrado para produção de metanol, ácido acético e um produto de um processo associado é descrito. Syngas (120) é produzido pela combinação no reformador a vapor (109) e reformador auto-térmico (118) do gás natural (102) onde uma porção (112) do gás natural passa pelo reformador a vapor (109) e é combinado com o efluente do reformador a vapor para fornecer ao reformador auto-térmico (ATR) (118) com CO~ 2~ reciclado (110). Uma porção do syngas é alimentada para remoção do CO~ 2~ (122) para obter o CO~ 2~ reciclado e a caixa de resfriamento (130) para obter um fluxo de hidrogênio (131) e um fluxo de CO (135). O syngas restante, fluxo de hidrogênio (131) e CO~ 2~ de um processo associado são alimentados para a síntese de metanol (140), no qual produz metanol e um fluxo purificado (124) fornecido para a unidade de remoção de CO~ 2~ . O metanol e fornecido a unidade de acido acético (136) com o CO (135) para produzir ácido acético no qual em um ciclo é fornecido a unidade de síntese de VAM (148). O oxigênio para ambas as síntese de ATR e VAM pode ser fornecido por uma unidade comum de separação de ar (116) e utilidades tais como geração de vapor pode também integrar o processo.
BRPI0418477-7A 2004-01-22 2004-01-22 Método para a fabricação de metanol e ácido acético BRPI0418477B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CY2004/000002 WO2005070855A1 (en) 2004-01-22 2004-01-22 Integrated process for acetic acid and methanol

Publications (2)

Publication Number Publication Date
BRPI0418477A true BRPI0418477A (pt) 2007-06-19
BRPI0418477B1 BRPI0418477B1 (pt) 2015-04-22

Family

ID=34800359

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418477-7A BRPI0418477B1 (pt) 2004-01-22 2004-01-22 Método para a fabricação de metanol e ácido acético

Country Status (16)

Country Link
US (1) US7470811B2 (pt)
EP (1) EP1708982A1 (pt)
JP (1) JP4633741B2 (pt)
KR (2) KR20100131528A (pt)
CN (1) CN1906145B (pt)
AU (1) AU2004314237B2 (pt)
BR (1) BRPI0418477B1 (pt)
CA (1) CA2551223C (pt)
MX (1) MXPA06007682A (pt)
NO (1) NO20063692L (pt)
NZ (1) NZ548230A (pt)
PL (1) PL209862B1 (pt)
RS (1) RS20060418A (pt)
UA (1) UA85579C2 (pt)
WO (1) WO2005070855A1 (pt)
ZA (1) ZA200605928B (pt)

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US20120067079A1 (en) * 2010-03-25 2012-03-22 Sethna Rustam H Nitrogen rejection and liquifier system for liquified natural gas production
CN201768471U (zh) * 2010-07-23 2011-03-23 镇海石化建安工程有限公司 低温甲醇洗原料气冷却器
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US9486735B2 (en) 2011-12-15 2016-11-08 Praxair Technology, Inc. Composite oxygen transport membrane
US8795417B2 (en) 2011-12-15 2014-08-05 Praxair Technology, Inc. Composite oxygen transport membrane
WO2014100376A1 (en) 2012-12-19 2014-06-26 Praxair Technology, Inc. Method for sealing an oxygen transport membrane assembly
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US9255051B2 (en) 2013-03-15 2016-02-09 Gas Technologies Llc Efficiency, flexibility, and product value of a direct alkanes to oxygenates process
US9174903B2 (en) 2013-03-15 2015-11-03 Gas Technologies Llc Reactive scrubbing for upgrading product value, simplifying process operation and product handling
US20140275634A1 (en) 2013-03-15 2014-09-18 Gas Technologies Llc Ether Blends Via Reactive Distillation
US9611144B2 (en) 2013-04-26 2017-04-04 Praxair Technology, Inc. Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that is free of metal dusting corrosion
US9023245B2 (en) 2013-04-26 2015-05-05 Praxair Technology, Inc. Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming
US9365422B2 (en) 2013-04-26 2016-06-14 Praxair Technology, Inc. Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system with recycling of the produced synthesis gas
US9115045B2 (en) 2013-04-26 2015-08-25 Praxair Technology, Inc. Method and system for producing methanol using an oxygen transport membrane based reforming system
US9212113B2 (en) 2013-04-26 2015-12-15 Praxair Technology, Inc. Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source
US9296671B2 (en) 2013-04-26 2016-03-29 Praxair Technology, Inc. Method and system for producing methanol using an integrated oxygen transport membrane based reforming system
US9938145B2 (en) 2013-04-26 2018-04-10 Praxair Technology, Inc. Method and system for adjusting synthesis gas module in an oxygen transport membrane based reforming system
CN105492379B (zh) 2013-09-05 2018-08-03 普莱克斯技术有限公司 使用集成的基于氧传输膜的重整系统生产甲醇的方法和系统
US9587189B2 (en) 2013-10-01 2017-03-07 Gas Technologies L.L.C. Diesel fuel composition
WO2015054228A2 (en) 2013-10-07 2015-04-16 Praxair Technology, Inc. Ceramic oxygen transport membrane array reactor and reforming method
RU2661581C2 (ru) 2013-10-08 2018-07-17 Праксайр Текнолоджи, Инк. Система и способ регулирования температуры в реакторе на основе кислородпроводящих мембран
CN105764842B (zh) 2013-12-02 2018-06-05 普莱克斯技术有限公司 使用具有二段转化的基于氧转运膜的重整系统生产氢气的方法和系统
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EP4039639A1 (en) * 2021-02-04 2022-08-10 Casale Sa Process for methanol production
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US6781014B1 (en) * 1999-11-01 2004-08-24 Acetex (Cyprus) Limited Methanol plant retrofit for manufacture of acetic acid
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Also Published As

Publication number Publication date
EP1708982A1 (en) 2006-10-11
NO20063692L (no) 2006-10-19
US7470811B2 (en) 2008-12-30
AU2004314237A1 (en) 2005-08-04
US20080039652A1 (en) 2008-02-14
CA2551223A1 (en) 2005-08-04
MXPA06007682A (es) 2007-01-26
BRPI0418477B1 (pt) 2015-04-22
JP4633741B2 (ja) 2011-02-16
ZA200605928B (en) 2008-01-08
KR101046116B1 (ko) 2011-07-01
NZ548230A (en) 2009-08-28
CN1906145A (zh) 2007-01-31
KR20100131528A (ko) 2010-12-15
CA2551223C (en) 2011-05-03
UA85579C2 (ru) 2009-02-10
JP2007518745A (ja) 2007-07-12
PL209862B1 (pl) 2011-10-31
RS20060418A (sr) 2008-09-29
WO2005070855A1 (en) 2005-08-04
PL380241A1 (pl) 2007-01-08
AU2004314237B2 (en) 2011-03-10
KR20070001962A (ko) 2007-01-04
CN1906145B (zh) 2010-09-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/04/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2394 DE 22-11-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.