FR1152406A - Process for separating azeotropic mixtures and device for its realization and its applications - Google Patents

Process for separating azeotropic mixtures and device for its realization and its applications

Info

Publication number
FR1152406A
FR1152406A FR716831A FR716831A FR1152406A FR 1152406 A FR1152406 A FR 1152406A FR 716831 A FR716831 A FR 716831A FR 716831 A FR716831 A FR 716831A FR 1152406 A FR1152406 A FR 1152406A
Authority
FR
France
Prior art keywords
realization
applications
azeotropic mixtures
separating azeotropic
separating
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.)
Expired
Application number
FR716831A
Other languages
French (fr)
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR716831A priority Critical patent/FR1152406A/en
Priority to BE558358A priority patent/BE558358A/en
Priority to GB1889857A priority patent/GB842025A/en
Priority to ES0236109A priority patent/ES236109A1/en
Priority to DE1957S0053925 priority patent/DE1179195B/en
Application granted granted Critical
Publication of FR1152406A publication Critical patent/FR1152406A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive 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
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • 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
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • 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
    • B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
    • 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
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR716831A 1956-06-18 1956-06-18 Process for separating azeotropic mixtures and device for its realization and its applications Expired FR1152406A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR716831A FR1152406A (en) 1956-06-18 1956-06-18 Process for separating azeotropic mixtures and device for its realization and its applications
BE558358A BE558358A (en) 1956-06-18 1957-06-13 METHOD AND DEVICE FOR MANUFACTURING ACRYLATE OR METHYL METHACRYLATE, MONOMERES.
GB1889857A GB842025A (en) 1956-06-18 1957-06-14 Method for the manufacture of methyl acrylate and methyl methacrylate monomers
ES0236109A ES236109A1 (en) 1956-06-18 1957-06-17 Method for the manufacture of methyl acrylate and methyl methacrylate monomers
DE1957S0053925 DE1179195B (en) 1956-06-18 1957-06-18 Process and device for obtaining acrylic acid or methacrylic acid methyl ester from the vapor mixture formed during the esterification of the acids with methanol.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR716831A FR1152406A (en) 1956-06-18 1956-06-18 Process for separating azeotropic mixtures and device for its realization and its applications

Publications (1)

Publication Number Publication Date
FR1152406A true FR1152406A (en) 1958-02-17

Family

ID=34400682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716831A Expired FR1152406A (en) 1956-06-18 1956-06-18 Process for separating azeotropic mixtures and device for its realization and its applications

Country Status (5)

Country Link
BE (1) BE558358A (en)
DE (1) DE1179195B (en)
ES (1) ES236109A1 (en)
FR (1) FR1152406A (en)
GB (1) GB842025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987542A (en) * 1958-03-11 1961-06-06 Electro Chimie Metal Manufacture of methyl methacrylate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146418A (en) * 1975-06-10 1976-12-16 Nippon Zeon Co Ltd Purification of methacrylic esters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852851C (en) * 1948-02-09 1952-10-20 Goodrich Co B F Process for the preparation of alkyl esters ª ‡, ª ‰ -unsaturated monocarboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987542A (en) * 1958-03-11 1961-06-06 Electro Chimie Metal Manufacture of methyl methacrylate

Also Published As

Publication number Publication date
GB842025A (en) 1960-07-20
DE1179195B (en) 1964-10-08
BE558358A (en) 1960-03-25
ES236109A1 (en) 1957-12-16

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