BE834267A - Procede de purification de l'acide acrylique - Google Patents

Procede de purification de l'acide acrylique

Info

Publication number
BE834267A
BE834267A BE160747A BE160747A BE834267A BE 834267 A BE834267 A BE 834267A BE 160747 A BE160747 A BE 160747A BE 160747 A BE160747 A BE 160747A BE 834267 A BE834267 A BE 834267A
Authority
BE
Belgium
Prior art keywords
acrylic acid
purification process
acid purification
acrylic
purification
Prior art date
Application number
BE160747A
Other languages
English (en)
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 filed Critical
Publication of BE834267A publication Critical patent/BE834267A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/22Accessories
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00Distillation: processes, separatory
    • Y10S203/90Particular type of heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE160747A 1974-10-07 1975-10-07 Procede de purification de l'acide acrylique BE834267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51264374A 1974-10-07 1974-10-07

Publications (1)

Publication Number Publication Date
BE834267A true BE834267A (fr) 1976-04-07

Family

ID=24039955

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160747A BE834267A (fr) 1974-10-07 1975-10-07 Procede de purification de l'acide acrylique

Country Status (16)

Country Link
US (1) US4156633A (fr)
JP (1) JPS5159813A (fr)
AR (1) AR206439A1 (fr)
AU (1) AU8548875A (fr)
BE (1) BE834267A (fr)
BR (1) BR7506505A (fr)
CA (1) CA1055873A (fr)
CH (1) CH601165A5 (fr)
DE (1) DE2544930A1 (fr)
ES (1) ES441531A1 (fr)
FR (1) FR2287437A1 (fr)
GB (1) GB1466209A (fr)
IT (1) IT1043152B (fr)
LU (1) LU73522A1 (fr)
NL (1) NL7511717A (fr)
SE (1) SE7511177L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110711401A (zh) * 2019-11-28 2020-01-21 福州大学 一种板式反应精馏塔

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256675A (en) * 1977-07-28 1981-03-17 Celanese Corporation Method for generating super atmospheric pressures of sensitive materials in a gas stream
IN151108B (fr) * 1978-09-13 1983-02-19 Standard Oil Co
US4365081A (en) * 1980-05-20 1982-12-21 Nippon Shokubai Kagaku Kogyo Co. Ltd. Process for producing 2-hydroxyalkyl acrylates or methacrylates
US4999452A (en) * 1989-05-15 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Process for producing acrylic ester
JP3289303B2 (ja) * 1992-03-06 2002-06-04 住友化学工業株式会社 アクロレインの製造方法
DE4436243A1 (de) * 1994-10-11 1996-04-18 Basf Ag Verfahren zur Abtrennung von (Meth)acrylsäure aus dem Reaktionsgasgemisch der katalytischen Gasphasenoxidation C¶3¶-/C¶4¶-Verbindungen
FR2735989B1 (fr) * 1995-06-29 1997-08-14 Rhone Poulenc Nutrition Animal Procede et installation de purification d'un flux gazeux contenant de l'acroleine
JP3028925B2 (ja) * 1995-12-05 2000-04-04 株式会社日本触媒 アクリル酸の製造方法
DE19627847A1 (de) * 1996-07-10 1998-01-15 Basf Ag Verfahren zur Herstellung von Acrylsäure
DE19740253A1 (de) * 1997-09-12 1999-03-18 Basf Ag Verfahren zur fraktionierten Kondensation eines heißen Gasgemisches mit einem hohen Anteil nicht kondensierbarer Komponenten
MY122671A (en) * 1999-03-06 2006-04-29 Basf Ag Fractional condensation of a product gas mixture containing acrylic acid
EP1065197B1 (fr) * 1999-06-28 2002-11-06 Rohm And Haas Company Procédé de production de l'acide (méth)acrylique
US20040104108A1 (en) * 2002-12-03 2004-06-03 Mason Robert Michael High capacity purification of thermally unstable compounds
CA2496100A1 (fr) * 2004-03-10 2005-09-10 Afton Chemical Corporation Liquides de transmission de puissance a caracteristiques de pressions extremes ameliorees
DE602005021361D1 (de) * 2004-08-02 2010-07-01 Lg Chemical Ltd Verfahren zur herstellung von (meth)acrylsäure
WO2009059641A1 (fr) * 2007-11-08 2009-05-14 Shell Internationale Research Maatschappij B.V. Traitement d'un flux de gaz naturel brut

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002017A (en) * 1959-07-13 1961-09-26 Goodrich Co B F Method for preparing acrylic acid
US3113851A (en) * 1959-09-05 1963-12-10 Kurashiki Rayon Co Process for recovering vapors
US3405172A (en) * 1962-12-19 1968-10-08 Distillers Co Yeast Ltd Preparation of acrylic acid with the prevention of formation of acrylic polymers
US3555082A (en) * 1966-12-15 1971-01-12 Knapsack Ag Process for isolating acrylic acid from the reaction gases obtained by oxidation of propylene or acrolein
DE2241714A1 (de) * 1972-08-24 1974-03-28 Basf Ag Verfahren zur abtrennung von acrylsaeure aus den reaktionsgasen der propylenoder acroleinoxydation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110711401A (zh) * 2019-11-28 2020-01-21 福州大学 一种板式反应精馏塔

Also Published As

Publication number Publication date
US4156633A (en) 1979-05-29
FR2287437B1 (fr) 1980-09-12
CA1055873A (fr) 1979-06-05
AU8548875A (en) 1977-04-21
ES441531A1 (es) 1977-03-16
AR206439A1 (es) 1976-07-23
IT1043152B (it) 1980-02-20
NL7511717A (nl) 1976-04-09
DE2544930A1 (de) 1976-04-15
LU73522A1 (fr) 1976-04-13
BR7506505A (pt) 1976-08-10
SE7511177L (sv) 1976-04-08
FR2287437A1 (fr) 1976-05-07
CH601165A5 (fr) 1978-06-30
GB1466209A (en) 1977-03-02
JPS5159813A (fr) 1976-05-25

Similar Documents

Publication Publication Date Title
BE810686A (fr) Procede de purification d'acide sulfurique use
BE834267A (fr) Procede de purification de l'acide acrylique
FR2296639A1 (fr) Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique
BE779549A (fr) Procede de purification de l'acide acrylique
BE868207A (fr) Procede de production d'acide nitrique
BE854859A (fr) Procede de purification d'acide phosphorique
FR2280626A1 (fr) Procede de production d'acide terephtalique
BE772277A (fr) Procede de purification de l'acide terephtalique
FR2277032A1 (fr) Procede de production de l'acide phosphorique
BE865682A (fr) Procede de purification de l'acide terephtalique
BE816367A (fr) Procede de regeneration d'acide sulfurique
FR2286817A1 (fr) Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique
BE821374A (fr) Procede de recuperation d'acide nitrique
BE846421A (fr) Procede de production d'acide terephtalique
BE843720A (fr) Procede de purification d'acide phosphorique
BE826810A (fr) Procede de purification d'acide phosphorique
BE780450A (fr) Procede de purification d'acide cyanurique
FR2320901A1 (fr) Procede de purification d'acide phosphorique
BE816771A (fr) Procede de purification de l'acide sorbique
FR2281346A1 (fr) Procede de preparation de l'hydroquinone
FR2279712A1 (fr) Procede de preparation d'acide acrylique
FR2281892A1 (fr) Procede de defluoration d'acide phosphorique
FR2327193A1 (fr) Procede de purification de l'acide phosphorique
BE798598A (fr) Procede de purification de l'acide phosphorique
FR2277031A1 (fr) Procede de purification de l'acide phosphorique