ES2365309T1 - Sistema de carbonilación de metanol con zona de absorción con múltiples opciones de disolvente. - Google Patents

Sistema de carbonilación de metanol con zona de absorción con múltiples opciones de disolvente. Download PDF

Info

Publication number
ES2365309T1
ES2365309T1 ES11001538T ES11001538T ES2365309T1 ES 2365309 T1 ES2365309 T1 ES 2365309T1 ES 11001538 T ES11001538 T ES 11001538T ES 11001538 T ES11001538 T ES 11001538T ES 2365309 T1 ES2365309 T1 ES 2365309T1
Authority
ES
Spain
Prior art keywords
reactor
methyl iodide
production system
optionally
gas
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES11001538T
Other languages
English (en)
Other versions
ES2365309T3 (es
Inventor
Raymond J. Zinobile
Tommy W. Doggett
Lun-Kuang Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese International Corp
Original Assignee
Celanese International Corp
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 Celanese International Corp filed Critical Celanese International Corp
Publication of ES2365309T1 publication Critical patent/ES2365309T1/es
Application granted granted Critical
Publication of ES2365309T3 publication Critical patent/ES2365309T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1418—Recovery of products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B01D53/185—Liquid distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2021—Methanol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2068—Iodine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Procedimiento mejorado para el funcionamiento de un aparato para fabricar ácido acético, del tipo que comprende un sistema de producción que tiene un reactor que contiene un medio de reacción y una instalación de purificación del producto en el que el sistema de producción está conectado para el paso de gases hacia una torre de absorción, cuya mejora comprende: (a) la carbonilación de metanol o derivados reactivos del mismo en el reactor en presencia de un catalizador metálico del Grupo VIII y un promotor de ioduro de metilo, manteniendo la concentración de agua en el reactor entre 1 y 10% en peso del medio de reacción y simultáneamente mantener en el reactor una presión parcial predeterminada de monóxido de carbono; (b) dejar salir los no condensables del sistema de producción a efectos de proporcionar evacuación de gas a baja presión solamente; (c) alimentar el gas de evacuación a baja presión procedente del sistema de producción a la torre de absorción, incluyendo el gas de evacuación ioduro de metilo y opcionalmente y de forma adicional componentes voláti-les; (d) suministrar un disolvente depurador a la torre de absorción, comprendiendo el disolvente depurador metanol, acetato de metilo o mezclas de los mismos; (e) establecer contacto del gas de evacuación a baja presión con el disolvente del depurador eliminando de esta manera ioduro de metilo y opcionalmente componentes volátiles adicionales del gas y absorbiendo ioduro de metilo y opcionalmente componentes volátiles en el disolvente depurador; y (f) alimentar una corriente de retorno del dispositivo de absorción incluyendo disolvente depurador y ioduro de metilo absorbido y opcionalmente componentes volátiles adicionales absorbidos al reactor.

Claims (5)

1. Procedimiento mejorado para el funcionamiento de un aparato para fabricar ácido acético, del tipo que comprende un sistema de producción que tiene un reactor que contiene un medio de reacción y una instalación de purificación del producto en el que el sistema de producción está conectado para el paso de gases hacia una torre de absorción, cuya mejora comprende:
(a)
la carbonilación de metanol o derivados reactivos del mismo en el reactor en presencia de un catalizador metálico del Grupo VIII y un promotor de ioduro de metilo, manteniendo la concentración de agua en el reactor entre 1 y 10% en peso del medio de reacción y simultáneamente mantener en el reactor una presión parcial predeterminada de monóxido de carbono;
(b)
dejar salir los no condensables del sistema de producción a efectos de proporcionar evacuación de gas a baja presión solamente;
(c)
alimentar el gas de evacuación a baja presión procedente del sistema de producción a la torre de absorción, incluyendo el gas de evacuación ioduro de metilo y opcionalmente y de forma adicional componentes voláti-les;
(d)
suministrar un disolvente depurador a la torre de absorción, comprendiendo el disolvente depurador metanol, acetato de metilo o mezclas de los mismos;
(e)
establecer contacto del gas de evacuación a baja presión con el disolvente del depurador eliminando de esta manera ioduro de metilo y opcionalmente componentes volátiles adicionales del gas y absorbiendo ioduro de metilo y opcionalmente componentes volátiles en el disolvente depurador; y
(f)
alimentar una corriente de retorno del dispositivo de absorción incluyendo disolvente depurador y ioduro de metilo absorbido y opcionalmente componentes volátiles adicionales absorbidos al reactor.
2. Método, según la reivindicación 1, en el que el catalizador metálico del Grupo VIII es un catalizador soportado.
3. Método, según la reivindicación 2, en el que el catalizador metálico del Grupo VIII es un catalizador de rodio soportado.
4. Método, según la reivindicación 3, en el que el catalizador de rodio está soportado sobre un polímero de polivinilpirrolidona reticulado.
5. Método, según la reivindicación 3, en el que el catalizador de rodio está soportado sobre un polímero de polivinilpiridina reticulado.
ES11001538.5T 2008-04-29 2009-04-24 Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolventes múltiples Active ES2365309T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12579108P 2008-04-29 2008-04-29
US125791P 2008-04-29

Publications (2)

Publication Number Publication Date
ES2365309T1 true ES2365309T1 (es) 2011-09-28
ES2365309T3 ES2365309T3 (es) 2018-03-15

Family

ID=41019937

Family Applications (2)

Application Number Title Priority Date Filing Date
ES09739135.3T Active ES2523719T3 (es) 2008-04-29 2009-04-23 Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolvente múltiples
ES11001538.5T Active ES2365309T3 (es) 2008-04-29 2009-04-24 Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolventes múltiples

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES09739135.3T Active ES2523719T3 (es) 2008-04-29 2009-04-23 Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolvente múltiples

Country Status (21)

Country Link
US (3) US8318977B2 (es)
EP (2) EP2303447B1 (es)
JP (1) JP5438758B2 (es)
KR (1) KR101584387B1 (es)
CN (1) CN102036746B (es)
AR (1) AR074142A1 (es)
AU (2) AU2009241843B2 (es)
BR (1) BRPI0910840B1 (es)
CA (2) CA2722267C (es)
CL (1) CL2009001004A1 (es)
DE (1) DE11001538T8 (es)
ES (2) ES2523719T3 (es)
HK (1) HK1156901A1 (es)
MX (2) MX2010011850A (es)
MY (2) MY156898A (es)
NZ (1) NZ588778A (es)
RU (1) RU2469783C2 (es)
TR (1) TR201108313T3 (es)
TW (2) TWI494300B (es)
WO (1) WO2009134332A2 (es)
ZA (1) ZA201007562B (es)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8575403B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
US8680342B2 (en) 2010-05-07 2014-03-25 Celanese International Corporation Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US8710279B2 (en) 2010-07-09 2014-04-29 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
WO2012148509A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Process for producing ethanol using a stacked bed reactor
US8664454B2 (en) 2010-07-09 2014-03-04 Celanese International Corporation Process for production of ethanol using a mixed feed using copper containing catalyst
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US8378141B2 (en) 2010-08-16 2013-02-19 Celanese International Corporation Process and system for supplying vapor from drying column to light ends column
US8530696B2 (en) 2010-09-24 2013-09-10 Celanese International Corporation Pump around reactor for production of acetic acid
US8394988B2 (en) 2010-09-28 2013-03-12 Celanese International Corporation Production of acetic acid with high conversion rate
US8877963B2 (en) 2010-09-28 2014-11-04 Celanese International Corporation Production of acetic acid with high conversion rate
US8461379B2 (en) * 2010-10-12 2013-06-11 Celanese International Corporation Production of acetic acid comprising feeding at least one reactant to a recycle stream
RS58729B1 (sr) 2010-10-13 2019-06-28 Celanese Int Corp Postupak za obnavljanje halogenih promotera i uklanjanje jedinjenja koja redukuju permanganat
EP2637767B1 (en) * 2010-11-12 2017-04-26 Eastman Chemical Company Processing gaseous streams resulting from carbonylation process
US8637698B2 (en) 2010-11-19 2014-01-28 Celanese International Corporation Production of acetic acid with an increased production rate
US8563773B2 (en) 2010-12-16 2013-10-22 Celanese International Corporation Eductor-based reactor and pump around loops for production of acetic acid
EP2658903B1 (en) 2010-12-30 2017-02-08 Celanese International Corporation Ion exchange resin composition for the purification of acetic acid product streams
US20120253084A1 (en) * 2011-04-01 2012-10-04 Celanese International Corporation Vent scrubbers for use in production of ethanol
US8754268B2 (en) 2011-04-26 2014-06-17 Celanese International Corporation Process for removing water from alcohol mixtures
US9024084B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Reduced energy alcohol separation process having controlled pressure
US8884081B2 (en) 2011-04-26 2014-11-11 Celanese International Corporation Integrated process for producing acetic acid and alcohol
US9000232B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Extractive distillation of crude alcohol product
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
TW201302684A (zh) 2011-04-26 2013-01-16 Celanese Int Corp 由醋酸進料及再循環醋酸乙酯進料生產乙醇之製程
US8927788B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol with reduced water from overhead of acid column
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
US8686199B2 (en) 2011-04-26 2014-04-01 Celanese International Corporation Process for reducing the concentration of acetic acid in a crude alcohol product
US8927784B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process to recover alcohol from an ethyl acetate residue stream
US9000233B2 (en) 2011-04-26 2015-04-07 Celanese International Corporation Process to recover alcohol with secondary reactors for hydrolysis of acetal
US9024085B2 (en) 2011-04-26 2015-05-05 Celanese International Corporation Process to reduce ethanol recycled to hydrogenation reactor
US8927787B2 (en) 2011-04-26 2015-01-06 Celanese International Corporation Process for controlling a reboiler during alcohol recovery and reduced ester formation
US8686200B2 (en) 2011-04-26 2014-04-01 Celanese International Corporation Process to recover alcohol from an acidic residue stream
US8933278B2 (en) 2011-04-26 2015-01-13 Celanese International Corporation Process for producing ethanol and reducing acetic acid concentration
US8697908B2 (en) 2011-05-05 2014-04-15 Celanese International Corporation Removal of amine compounds from carbonylation process stream containing corrosion metal contaminants
WO2012151377A1 (en) 2011-05-05 2012-11-08 Celanese International Corporation Removal of aromatics from carbonylation process
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
US9663437B2 (en) 2011-09-13 2017-05-30 Celanese International Corporation Production of acetic acid with high conversion rate
CN105963075B (zh) * 2011-10-20 2019-10-15 佛尔蒙特·伊夫斯 可移除的覆盖物及交互包装
WO2013070216A1 (en) 2011-11-09 2013-05-16 Celanese International Corporation Integrated ethanol production from methanol via carbonylation and hydrogenation by extracting halides from acetic acid
CN103282334B (zh) 2011-12-30 2015-11-25 国际人造丝公司 用于从加氢方法进行乙醇生产和回收的压力驱动蒸馏
BR112013007324B1 (pt) 2012-02-08 2020-10-20 Celanese International Corporation produção de ácido acético com alta taxa de conversão
US8859810B2 (en) 2012-08-21 2014-10-14 Celanese International Corporation Process for recovering permanganate reducing compounds from an acetic acid production process
CA2951575A1 (en) * 2014-06-17 2015-12-23 Bp Chemicals Limited Method and apparatus for treating offgases in a acetic acid production unit
RS59574B1 (sr) 2014-10-02 2019-12-31 Celanese Int Corp Proces za proizvodnju sirćetne kiseline
US9233907B1 (en) * 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
US9458077B2 (en) 2014-11-14 2016-10-04 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
CN104437004B (zh) * 2014-11-25 2016-04-06 赛鼎工程有限公司 一种适合低温甲醇洗过程中控制硫化氢尾气浓度的方法
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
EP3329247B1 (en) 2015-07-30 2022-03-23 3datx Corporation Particulate calibration and generation simulator for particle measurement and number and method
EP3356321B1 (en) 2015-10-02 2022-08-03 Celanese International Corporation Process to produce acetic acid with recycle of water
CN108778496B (zh) * 2016-03-18 2021-05-28 千代田化工建设株式会社 催化剂载体用乙烯基吡啶树脂、其制造方法及甲醇的羰基化反应用催化剂
CN106753593A (zh) * 2016-11-09 2017-05-31 中石化宁波工程有限公司 一种配套粉煤气化酸性气体脱除的溶剂再生工艺
KR102600551B1 (ko) * 2018-07-02 2023-11-10 주식회사 다이셀 아세트산의 제조 방법
JP7169353B2 (ja) * 2018-07-02 2022-11-10 株式会社ダイセル 酢酸の製造方法
US10759730B2 (en) 2018-07-02 2020-09-01 Daicel Corporation Method for producing acetic acid
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
BR102019012797A2 (pt) * 2019-06-19 2020-12-29 Formitex Da Bahia Indústria E Comércio S.A. processo e sistema de recuperação de vents da produção de hidroxipropil metilcelulose (hpmc)
US20230127564A1 (en) 2020-04-01 2023-04-27 Celanese International Corporation Processes for removing and/or reducing permanganate reducing compounds and alkyl iodides
CN115867527A (zh) 2020-06-03 2023-03-28 国际人造丝公司 通过去除高锰酸盐还原化合物生产乙酸的方法
US20230202955A1 (en) 2020-06-03 2023-06-29 Celanese International Corporation Removal of acetals from process streams
JP2023528451A (ja) 2020-06-03 2023-07-04 セラニーズ・インターナショナル・コーポレーション 酢酸の製造及び精製
GB202014657D0 (en) * 2020-09-17 2020-11-04 Bp Chem Int Ltd Processes and apparatuses for treating offgas in an acetic acid production unit

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938017A (en) 1956-10-26 1960-05-24 Gen Aniline & Film Corp Insoluble polymers of vinyl pyrrolidone and process for producing same
DE2059484C3 (de) 1970-12-03 1974-03-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von unlöslichem, nur wenig quellbarem Poly-N-vinylpyrrolidon^)
FR2437588A1 (fr) * 1978-09-28 1980-04-25 Inst Francais Du Petrole Perfectionnement aux absorbeurs utilises dans les pompes a chaleur et machines frigorifiques a absorption
US4255591A (en) * 1978-11-20 1981-03-10 Monsanto Company Carbonylation process
US4241219A (en) 1979-07-30 1980-12-23 Halcon Research And Development Corp. Treatment of carbonylation effluent
NL8204901A (nl) 1981-12-30 1983-07-18 Halcon Sd Group Inc Zuivering van carbonyleringsprodukten.
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5502243A (en) 1992-04-15 1996-03-26 Air Products And Chemicals, Inc. Hydrocarbonylation of dimethyl ether
US5334755A (en) * 1992-04-24 1994-08-02 Chiyoda Corporation Process for the production of acetic acid from methanol and carbon monoxide using supported rhodium catalyst
GB9211671D0 (en) * 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
CN1043525C (zh) 1992-08-13 1999-06-02 化学工业部西南化工研究院 甲醇低压液相羰基合成醋酸反应方法
US5281359A (en) 1992-08-31 1994-01-25 Hoechst Celanese Corporation Polymeric carbonylation catalyst system
US5672743A (en) 1993-09-10 1997-09-30 Bp Chemicals Limited Process for the production of acetic acid
US5554790A (en) * 1994-04-04 1996-09-10 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride and acetic acid
FR2726556B1 (fr) 1994-11-04 1996-12-20 Rhone Poulenc Chimie Procede de preparation d'acides carboxyliques par carbonylation en presence d'iridium
GB9503385D0 (en) * 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
US5696284A (en) 1995-06-21 1997-12-09 Bp Chemicals Limited Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
GB9517184D0 (en) 1995-08-22 1995-10-25 Bp Chem Int Ltd Process
GB9625335D0 (en) 1996-12-05 1997-01-22 Bp Chem Int Ltd Process
GB9626317D0 (en) 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9626428D0 (en) 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9626429D0 (en) 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
JPH10237009A (ja) * 1997-02-28 1998-09-08 Mitsubishi Gas Chem Co Inc ギ酸メチルからの酢酸の製造方法
US6627770B1 (en) 2000-08-24 2003-09-30 Celanese International Corporation Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process
US6657078B2 (en) * 2001-02-07 2003-12-02 Celanese International Corporation Low energy carbonylation process
FR2826960B1 (fr) * 2001-07-03 2005-10-21 Acetex Chimie Procede de controle d'une production d'acide acetique et/ou d'acetate de methyle en continu
GB0213485D0 (en) * 2002-06-12 2002-07-24 Bp Chem Int Ltd Process
AU2003251783B2 (en) * 2002-07-03 2007-08-09 Fluor Technologies Corporation Improved split flow process and apparatus
JP4388753B2 (ja) * 2003-03-13 2009-12-24 千代田化工建設株式会社 不均一系触媒を用いた酢酸の製造方法
JP4511124B2 (ja) * 2003-03-31 2010-07-28 千代田化工建設株式会社 酢酸の製造方法
GB0316756D0 (en) * 2003-07-17 2003-08-20 Bp Chem Int Ltd Process
CN1325459C (zh) * 2004-02-04 2007-07-11 上海吴泾化工有限公司 羰基化生产乙酸/醋酐中尾气轻组分的回收方法
CN1257145C (zh) * 2004-02-18 2006-05-24 上海吴泾化工有限公司 一种生产醋酸的羰基化反应器及其应用方法
EA012258B1 (ru) * 2005-04-29 2009-08-28 Флуор Текнолоджиз Корпорейшн Устройство и способ для абсорбции кислого газа и регенерации растворителя
US7276366B2 (en) * 2006-02-08 2007-10-02 Siemens Water Technologies Holding Corp. Biological scrubber odor control system and method
US20080081938A1 (en) * 2006-09-28 2008-04-03 Schultz Michael A Absorption recovery processing of light olefins free of carbon dioxide
US20080293967A1 (en) 2007-05-21 2008-11-27 Scates Mark O Control of formic acid impurities in industrial glacial acetic acid
US7982077B2 (en) * 2007-09-20 2011-07-19 Uop Llc Production of diesel fuel from biorenewable feedstocks with selective separation of converted oxygen
US7884237B2 (en) * 2008-11-07 2011-02-08 Celanese International Corp. Methanol carbonylation with improved aldehyde removal

Also Published As

Publication number Publication date
CN102036746A (zh) 2011-04-27
JP5438758B2 (ja) 2014-03-12
AU2009241843B2 (en) 2014-10-02
CN102036746B (zh) 2013-10-23
MY156898A (en) 2016-04-15
TR201108313T3 (tr) 2011-09-21
DE11001538T8 (de) 2013-04-25
WO2009134332A3 (en) 2010-04-08
DE11001538T1 (de) 2012-09-06
EP2327474B1 (en) 2018-01-10
BRPI0910840B1 (pt) 2018-05-08
AU2014213494A1 (en) 2014-09-04
BRPI0910840A2 (pt) 2016-05-17
ES2523719T3 (es) 2014-12-01
ES2365309T3 (es) 2018-03-15
CA2908262A1 (en) 2009-11-05
WO2009134332A2 (en) 2009-11-05
US20130096341A1 (en) 2013-04-18
AR074142A1 (es) 2010-12-29
KR101584387B1 (ko) 2016-01-13
RU2469783C2 (ru) 2012-12-20
EP2327474A1 (en) 2011-06-01
US20160059177A1 (en) 2016-03-03
EP2303447B1 (en) 2014-10-15
TWI494300B (zh) 2015-08-01
HK1156901A1 (en) 2012-06-22
JP2011518879A (ja) 2011-06-30
MX366624B (es) 2019-07-16
US9446363B2 (en) 2016-09-20
US8318977B2 (en) 2012-11-27
AU2009241843A1 (en) 2009-11-05
NZ588778A (en) 2012-07-27
CA2722267A1 (en) 2009-11-05
TWI562983B (en) 2016-12-21
EP2303447A2 (en) 2011-04-06
CL2009001004A1 (es) 2010-04-09
ZA201007562B (en) 2012-01-25
MY175851A (en) 2020-07-13
TW200946494A (en) 2009-11-16
CA2722267C (en) 2016-05-24
RU2010148385A (ru) 2012-06-10
TW201446726A (zh) 2014-12-16
KR20110009200A (ko) 2011-01-27
AU2014213494B2 (en) 2016-11-17
MX2010011850A (es) 2010-11-30
US10010841B2 (en) 2018-07-03
US20090270651A1 (en) 2009-10-29
CA2908262C (en) 2018-11-06

Similar Documents

Publication Publication Date Title
ES2365309T1 (es) Sistema de carbonilación de metanol con zona de absorción con múltiples opciones de disolvente.
JP2011518879A5 (es)
ES2367472T1 (es) Carbonilación de metanol con eliminación de aldehídos mejorada.
AR071059A1 (es) Eliminacion de acetaldehido del acetato de metilo mediante destilacion a presion elevada y proceso de produccion de acido acetico
ES2207218T5 (es) Procedimiento para preparar 4-aminodifenilaminas
JP2010500362A (ja) 唯一の原料としての空気の中の二酸化炭素と水（水蒸気）からメタノール、ジメチルエーテル、合成炭化水素及びそれらの生成物を生産する方法
BRPI0710016A2 (pt) processo para a redução de concentração de aldeìdo em um fluxo alvo
ES2377918T3 (es) Procedimiento para la producción de ácido acético
ATE523249T1 (de) Carbonylierungsverfahren mit in-situ-regeneration eines mordenitkatalysators
CA2517882A1 (en) Method of manufacturing acetic acid
AR083929A1 (es) Produccion de acido acetico por carbonilacion
KR20230162680A (ko) 일산화 탄소를 제조하는 방법, 및 일산화 탄소 제조 장치
JPH0142731B2 (es)
AR082709A1 (es) Metodo de carbonilacion para producir acido acetico
CN103721531B (zh) 用于炼厂酸性气生产硫氢化钠的膜吸收方法与装置
Veerapandian et al. Cyclic adsorption-plasma catalysis for the abatement of toluene using a Hopcalite packed bed DBD reactor
JP6443142B2 (ja) 担持型水素添加触媒の取り出し方法
US20160263568A1 (en) Methods and apparatus for regeneration of catalyst beds in reactors
RU2020117432A (ru) Способ получения этиленкарбоната и этиленгликоля с применением системы защитного слоя для удаления алкилиодида
RU2003112778A (ru) Способ получения этилового эфира 10-(2,3,4-триметокси-6-метилфенил) декановой кислоты
RO121512B1 (ro) Procedeu catalitic de purificare a gazelor cu conţinut de substanţe poluante combustibile