BR112013009405A2 - processo para produção de ácido acético - Google Patents

processo para produção de ácido acético

Info

Publication number
BR112013009405A2
BR112013009405A2 BR112013009405A BR112013009405A BR112013009405A2 BR 112013009405 A2 BR112013009405 A2 BR 112013009405A2 BR 112013009405 A BR112013009405 A BR 112013009405A BR 112013009405 A BR112013009405 A BR 112013009405A BR 112013009405 A2 BR112013009405 A2 BR 112013009405A2
Authority
BR
Brazil
Prior art keywords
acetic acid
concentration
reactor
mixture
catalyst
Prior art date
Application number
BR112013009405A
Other languages
English (en)
Other versions
BR112013009405B1 (pt
Inventor
A Salisbury Brian
C Hallinan Noel
Original Assignee
Lyondell Chemical Tech Lp
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 Lyondell Chemical Tech Lp filed Critical Lyondell Chemical Tech Lp
Publication of BR112013009405A2 publication Critical patent/BR112013009405A2/pt
Publication of BR112013009405B1 publication Critical patent/BR112013009405B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/08—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8411—Application to online plant, process monitoring
    • G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

processo para produção de ácido acético. a presente invenção refere-se a um método para controlar um processo de produção do ácido acético. o método compreende: (i) reagir o metanol e monóxido de carbono na presença de um catalisador de carbonilação, um estabilizante de catalisador, iodeto de metila, água e acetato de metila para produzir uma mistura no reator compreendendo o catalisador, o estabilizante de catalisador, metanol, monóxido de carbono, dióxido de carbono, iodeto de metila, acetato de metila, água e ácido acético; (ii) medir a concentração de um componente da mistura no reator por análise espectroscopia de raman, e (iii) ajustar a concentração do componente na mistura do reator em resposta à concentração medida. o método da invenção é particularmente útil para medir e controlar a concentração do monóxido de carbono na mistura liquida do reator.
BR112013009405-2A 2010-10-18 2011-10-18 Método para controlar um processo de produção de ácido acético BR112013009405B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/906,575 US8519182B2 (en) 2010-10-18 2010-10-18 Acetic acid production process
US12/906,575 2010-10-18
PCT/US2011/056733 WO2012054499A1 (en) 2010-10-18 2011-10-18 Acetic acid production process

Publications (2)

Publication Number Publication Date
BR112013009405A2 true BR112013009405A2 (pt) 2017-09-19
BR112013009405B1 BR112013009405B1 (pt) 2021-10-05

Family

ID=44898220

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013009405-2A BR112013009405B1 (pt) 2010-10-18 2011-10-18 Método para controlar um processo de produção de ácido acético

Country Status (9)

Country Link
US (1) US8519182B2 (pt)
EP (1) EP2630471B1 (pt)
KR (1) KR101603002B1 (pt)
CN (1) CN103124901B (pt)
BR (1) BR112013009405B1 (pt)
CA (1) CA2814372C (pt)
EA (1) EA024607B1 (pt)
SG (1) SG189346A1 (pt)
WO (1) WO2012054499A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8822717B2 (en) 2010-11-24 2014-09-02 LyondellBassell Acetyls, LLC Vinyl acetate production process
US8742180B1 (en) * 2012-11-13 2014-06-03 Lyondell Chemical Technology, L.P. Process control with Raman spectroscopy
US9475746B2 (en) * 2014-09-22 2016-10-25 Lyondellbasell Acetyls, Llc Catalyst stability and corrosion prevention in acetic acid production process
CN107001223A (zh) * 2014-12-09 2017-08-01 利安德巴塞尔乙酰有限责任公司 磷酸盐在羧酸生产中的用途
US9656939B2 (en) 2015-03-09 2017-05-23 Lyondellbasell Acetyls, Llc Acetic acid process
US10118884B2 (en) * 2015-03-09 2018-11-06 Lyondellbasell Acetyls, Llc Acetic acid process
WO2018191263A1 (en) * 2017-04-10 2018-10-18 Lyondellbasell Acetyls, Llc Acetic acid process
US10227283B2 (en) 2017-06-30 2019-03-12 Lyondellbasell Acetyls, Llc Reaction control in acetic acid processes
CN111195530B (zh) * 2018-11-20 2021-04-23 中国科学院大连化学物理研究所 一种原子级单分散的铱基催化剂其制备方法与应用
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
IT202000023584A1 (it) * 2020-10-07 2022-04-07 Velp Scient Srl Metodo e analizzatore elementare per campioni organici e inorganici
WO2023225077A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes

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DE1252662B (pt) 1965-06-25
US5817869A (en) 1995-10-03 1998-10-06 Quantum Chemical Corporation Use of pentavalent Group VA oxides in acetic acid processing
US6022823A (en) 1995-11-07 2000-02-08 Millennium Petrochemicals, Inc. Process for the production of supported palladium-gold catalysts
GB9625335D0 (en) 1996-12-05 1997-01-22 Bp Chem Int Ltd Process
US6046809A (en) * 1998-02-04 2000-04-04 S3 Incorporated Real-time in situ multiple gas species sensing method
CN1113845C (zh) * 1998-05-27 2003-07-09 千年石油化工公司 五价va族氧化物在乙酸制备方法中的应用
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US6552221B1 (en) * 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6103934A (en) * 1998-12-18 2000-08-15 Millennium Petrochemicals, Inc. Manufacturing and process control methods
US6420595B1 (en) 2001-09-10 2002-07-16 Millennium Petrochemicals, Inc. Process control for vinyl acetate manufacture
US6677480B2 (en) * 2002-01-28 2004-01-13 Celanese International Corporation Process control in production of acetic acid via use of heavy phase density measurement
JP4245298B2 (ja) * 2002-02-27 2009-03-25 ダイセル化学工業株式会社 気体反応成分の供給制御方法および制御装置
JP5075336B2 (ja) 2004-12-20 2012-11-21 株式会社ダイセル 酢酸の製造方法
US7505127B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
US20110125326A1 (en) 2008-07-29 2011-05-26 Powerspan Corp. Using raman spectroscppy to control carbonate/bicarbonate concentrations
US8822717B2 (en) 2010-11-24 2014-09-02 LyondellBassell Acetyls, LLC Vinyl acetate production process

Also Published As

Publication number Publication date
CA2814372A1 (en) 2012-04-26
SG189346A1 (en) 2013-05-31
EP2630471B1 (en) 2018-11-14
WO2012054499A1 (en) 2012-04-26
EA201390584A1 (ru) 2013-08-30
EA024607B1 (ru) 2016-10-31
BR112013009405B1 (pt) 2021-10-05
KR20140004634A (ko) 2014-01-13
KR101603002B1 (ko) 2016-03-11
EP2630471A1 (en) 2013-08-28
CN103124901A (zh) 2013-05-29
CA2814372C (en) 2016-03-15
US20120095259A1 (en) 2012-04-19
US8519182B2 (en) 2013-08-27
CN103124901B (zh) 2016-06-01

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: LYONDELLBASELL ACETYLS, LLC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/10/2011, OBSERVADAS AS CONDICOES LEGAIS.