FR1399555A - Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau - Google Patents

Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau

Info

Publication number
FR1399555A
FR1399555A FR870570A FR870570A FR1399555A FR 1399555 A FR1399555 A FR 1399555A FR 870570 A FR870570 A FR 870570A FR 870570 A FR870570 A FR 870570A FR 1399555 A FR1399555 A FR 1399555A
Authority
FR
France
Prior art keywords
fractionation
methanol
ethanol
mixtures
water
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
FR870570A
Other languages
English (en)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR870570A priority Critical patent/FR1399555A/fr
Priority to GB28491/62A priority patent/GB998857A/en
Priority to US213257A priority patent/US3239435A/en
Application granted granted Critical
Publication of FR1399555A publication Critical patent/FR1399555A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic 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
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/24—Mobile, marine distiller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR870570A 1961-08-10 1961-08-10 Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau Expired FR1399555A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR870570A FR1399555A (fr) 1961-08-10 1961-08-10 Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau
GB28491/62A GB998857A (en) 1961-08-10 1962-07-24 Fractionation of alcohol mixtures containing methanol
US213257A US3239435A (en) 1961-08-10 1962-07-30 Fractional distillation of methanol in the presence of an entrainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870570A FR1399555A (fr) 1961-08-10 1961-08-10 Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau

Publications (1)

Publication Number Publication Date
FR1399555A true FR1399555A (fr) 1965-05-21

Family

ID=8761100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870570A Expired FR1399555A (fr) 1961-08-10 1961-08-10 Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau

Country Status (3)

Country Link
US (1) US3239435A (fr)
FR (1) FR1399555A (fr)
GB (1) GB998857A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434937A (en) * 1966-10-06 1969-03-25 Allied Chem Distillation purification of crude synthetic methanol
GB1373159A (en) * 1972-08-29 1974-11-06 Ici Ltd Methanol
DE2737265A1 (de) * 1977-08-18 1979-03-01 Bayer Ag Verfahren zur abtrennung von dimethylcarbonat aus seinem azeotrop mit methanol
US4256541A (en) * 1979-05-29 1981-03-17 National Distillers And Chemical Corp. Production of anydrous alcohol
JPS6242940A (ja) * 1985-08-16 1987-02-24 Mitsubishi Gas Chem Co Inc メタノ−ルの精製方法
IT1256062B (it) * 1992-11-20 1995-11-23 Snam Progetti Procedimento per l'ottenimento di correnti di metanolo, etanolo, n-propanolo,isobutanolo,utilizzabili soprattutto nella preparazione diprodotti alto ottanici, da miscele contenenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti
US5346593A (en) * 1993-06-18 1994-09-13 The M. W. Kellogg Company Intermediate reboiler for a methanol plant
US5435892A (en) * 1993-08-30 1995-07-25 Mitsubishi Rayon Co., Ltd. Process for separating methanol and methyl acrylate or methyl methacrylate
CN107793293B (zh) * 2017-11-07 2021-01-08 青岛科技大学 间歇萃取精馏分离甲醇-异丙醇-水的方法及控制结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940699A (en) * 1933-12-26 Process and apparatus for con
US1763722A (en) * 1924-11-20 1930-06-17 Us Ind Alcohol Co Process for the dehydration of impure ethyl alcohol
US2476206A (en) * 1945-08-04 1949-07-12 Skelly Oil Co Purification of methanol by azeotropic distillation
US2828249A (en) * 1953-10-30 1958-03-25 Dizem Sa Process and apparatus for purifying impure alcoholic liquid

Also Published As

Publication number Publication date
GB998857A (en) 1965-07-21
US3239435A (en) 1966-03-08

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