BR112017015935A2 - Processo aprimorado para produzir ácido (met) acrílico - Google Patents

Processo aprimorado para produzir ácido (met) acrílico

Info

Publication number
BR112017015935A2
BR112017015935A2 BR112017015935-0A BR112017015935A BR112017015935A2 BR 112017015935 A2 BR112017015935 A2 BR 112017015935A2 BR 112017015935 A BR112017015935 A BR 112017015935A BR 112017015935 A2 BR112017015935 A2 BR 112017015935A2
Authority
BR
Brazil
Prior art keywords
acrylic acid
met
improved process
produce acrylic
meth
Prior art date
Application number
BR112017015935-0A
Other languages
English (en)
Other versions
BR112017015935B1 (pt
Inventor
Jain Sandeep
Lacroix Christian
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 BR112017015935A2 publication Critical patent/BR112017015935A2/pt
Publication of BR112017015935B1 publication Critical patent/BR112017015935B1/pt

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

um objeto da invenção é um processo para recuperar/purificar ácido (met)acrílico que não utiliza solvente azeotrópico e baseia-se no uso de duas colunas para purificar uma mistura reacional compreendendo ácido (met)acrílico. o processo de acordo com a invenção inclui um sistema de condensação de bomba a vácuo seca, que possibilita reduzir a quantidade de rejeitos aquosos finais. a invenção também se refere a uma instalação adequada para a implementação deste processo.
BR112017015935-0A 2015-03-12 2016-03-04 Processo aprimorado para produzir ácido (met)acrílico e instalação para a recuperação do mesmo BR112017015935B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1552049 2015-03-12
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 (2)

Publication Number Publication Date
BR112017015935A2 true BR112017015935A2 (pt) 2018-03-27
BR112017015935B1 BR112017015935B1 (pt) 2021-07-27

Family

ID=53059302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015935-0A BR112017015935B1 (pt) 2015-03-12 2016-03-04 Processo aprimorado para produzir ácido (met)acrílico e instalação para a recuperação do mesmo

Country Status (11)

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

Families Citing this family (8)

* 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
KR20220078233A (ko) * 2020-12-03 2022-06-10 주식회사 엘지화학 아크릴산 제조방법
KR20220078268A (ko) * 2020-12-03 2022-06-10 주식회사 엘지화학 아크릴산의 제조 공정

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
US8242308B2 (en) 2006-09-15 2012-08-14 Arkema 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
MX2017011048A (es) 2017-11-10
KR102466296B1 (ko) 2022-11-10
EP3268345B1 (fr) 2019-04-24
JP2018507893A (ja) 2018-03-22
CN107428659A (zh) 2017-12-01
US10239816B2 (en) 2019-03-26
CN107428659B (zh) 2020-10-27
KR20170128262A (ko) 2017-11-22
FR3033558B1 (fr) 2017-02-24
US20180079706A1 (en) 2018-03-22
FR3033558A1 (fr) 2016-09-16
SG11201707364UA (en) 2017-10-30
WO2016142608A1 (fr) 2016-09-15
BR112017015935B1 (pt) 2021-07-27
JP6716597B2 (ja) 2020-07-01
EP3268345A1 (fr) 2018-01-17
TW201708178A (zh) 2017-03-01

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Legal Events

Date Code Title Description
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 04/03/2016, OBSERVADAS AS CONDICOES LEGAIS.