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MX2017011048A - Proceso mejorado de produccion de acido (met)acrilico. - Google Patents

Proceso mejorado de produccion de acido (met)acrilico.

Info

Publication number
MX2017011048A
MX2017011048A MX2017011048A MX2017011048A MX2017011048A MX 2017011048 A MX2017011048 A MX 2017011048A MX 2017011048 A MX2017011048 A MX 2017011048A MX 2017011048 A MX2017011048 A MX 2017011048A MX 2017011048 A MX2017011048 A MX 2017011048A
Authority
MX
Mexico
Prior art keywords
meth
acrylic acid
producing
improved process
purifying
Prior art date
Application number
MX2017011048A
Other languages
English (en)
Inventor
Lacroix Christian
Jain Sandeep
Fauconet Michel
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of MX2017011048A publication Critical patent/MX2017011048A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • B01D3/10—Vacuum distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0045—Vacuum condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid

Landscapes

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

Abstract

Un objeto de la invención es un proceso para recuperar/purificar el ácido (met)acrílico que no usa un disolvente azeotrópico y se basa en el uso de dos columnas para purificar una mezcla de reacción que comprende ácido (met)acrílico. El proceso de acuerdo con la invención incluye un sistema de condensación con bomba de vacío de funcionamiento en seco, que hace posible reducir la cantidad de descargas acuosas finales. La invención se refiere también a una instalación adecuada para la implementación de este proceso.
MX2017011048A 2015-03-12 2016-03-04 Proceso mejorado de produccion de acido (met)acrilico. MX2017011048A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1552049A FR3033558B1 (fr) 2015-03-12 2015-03-12 Procede ameliore de production d'acide (meth)acrylique
PCT/FR2016/050501 WO2016142608A1 (fr) 2015-03-12 2016-03-04 Procede ameliore de production d'acide (meth)acrylique

Publications (1)

Publication Number Publication Date
MX2017011048A true MX2017011048A (es) 2017-11-10

Family

ID=53059302

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011048A MX2017011048A (es) 2015-03-12 2016-03-04 Proceso mejorado de produccion de acido (met)acrilico.

Country Status (11)

Country Link
US (1) US10239816B2 (es)
EP (1) EP3268345B1 (es)
JP (1) JP6716597B2 (es)
KR (1) KR102466296B1 (es)
CN (1) CN107428659B (es)
BR (1) BR112017015935B1 (es)
FR (1) FR3033558B1 (es)
MX (1) MX2017011048A (es)
SG (1) SG11201707364UA (es)
TW (1) TW201708178A (es)
WO (1) WO2016142608A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049601B1 (fr) * 2016-03-29 2018-03-09 Arkema France Procede ameliore de production d'acide (meth)acrylique
US10773192B1 (en) * 2019-04-09 2020-09-15 Bitfury Ip B.V. Method and apparatus for recovering dielectric fluids used for immersion cooling
CN110394017A (zh) * 2019-07-19 2019-11-01 江门谦信化工发展有限公司 一种应用于丙烯酸和丙烯酸酯类生产的真空系统
CN112444139A (zh) * 2019-09-05 2021-03-05 中石油吉林化工工程有限公司 脱氢氰酸塔塔顶冷凝系统
CN111467904A (zh) * 2020-04-01 2020-07-31 江苏格里克真空技术有限公司 一种升压冷凝分离吸附过滤装置
FR3108906B1 (fr) 2020-04-06 2022-03-04 Arkema France Procede de purification d’acide (meth)acrylique
KR102721330B1 (ko) * 2020-12-03 2024-10-23 주식회사 엘지화학 아크릴산 제조방법
KR102727642B1 (ko) * 2020-12-03 2024-11-06 주식회사 엘지화학 아크릴산의 제조 공정
FR3162220A1 (fr) * 2024-05-17 2025-11-21 Arkema France Procede de purification d’acide (meth)acrylique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921755A (en) 1997-04-21 1999-07-13 Dry Vacuum Technologies, Inc. Dry vacuum pump
JP3948855B2 (ja) 1999-06-10 2007-07-25 株式会社日本触媒 （メタ）アクリル酸の製造方法
JP2001213839A (ja) * 2000-02-03 2001-08-07 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法
CN1307145C (zh) * 2001-08-22 2007-03-28 三菱化学株式会社 容易聚合化合物用蒸馏装置
JP3957298B2 (ja) 2003-06-05 2007-08-15 株式会社日本触媒 アクリル酸の製造方法
JP4715106B2 (ja) * 2004-04-01 2011-07-06 三菱化学株式会社 （メタ）アクリル酸誘導体の製造方法
DE102004024562A1 (de) 2004-05-18 2005-12-15 Pfeiffer Vacuum Gmbh Trocken laufende Kolbenvakuumpumpe
JP5009634B2 (ja) * 2006-01-31 2012-08-22 株式会社荏原製作所 真空ポンプユニット
WO2008033687A2 (en) * 2006-09-15 2008-03-20 Dow Global Technologies Inc. Process for producing acrylic acid
CN200978804Y (zh) * 2006-11-02 2007-11-21 瞿斌 一种全干式特种旋片真空泵
FR2909999B1 (fr) * 2006-12-19 2009-04-03 Arkema France Procede de preparation d'acide acrylique a partir de glycerol
CN201723446U (zh) * 2010-06-24 2011-01-26 任利民 一种干式真空微系统

Also Published As

Publication number Publication date
KR20170128262A (ko) 2017-11-22
FR3033558B1 (fr) 2017-02-24
FR3033558A1 (fr) 2016-09-16
WO2016142608A1 (fr) 2016-09-15
EP3268345B1 (fr) 2019-04-24
US10239816B2 (en) 2019-03-26
JP2018507893A (ja) 2018-03-22
CN107428659A (zh) 2017-12-01
EP3268345A1 (fr) 2018-01-17
BR112017015935B1 (pt) 2021-07-27
BR112017015935A2 (pt) 2018-03-27
US20180079706A1 (en) 2018-03-22
JP6716597B2 (ja) 2020-07-01
KR102466296B1 (ko) 2022-11-10
TW201708178A (zh) 2017-03-01
SG11201707364UA (en) 2017-10-30
CN107428659B (zh) 2020-10-27

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