CA1014512A - Purification of methanol - Google Patents

Purification of methanol

Info

Publication number
CA1014512A
CA1014512A CA179,876A CA179876A CA1014512A CA 1014512 A CA1014512 A CA 1014512A CA 179876 A CA179876 A CA 179876A CA 1014512 A CA1014512 A CA 1014512A
Authority
CA
Canada
Prior art keywords
methanol
purification
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
CA179,876A
Other languages
English (en)
Inventor
Roger H. Scott
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1014512A publication Critical patent/CA1014512A/en
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
    • 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
    • Y10S203/20—Power plant
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CA179,876A 1972-08-29 1973-08-29 Purification of methanol Expired CA1014512A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB3994972A GB1373159A (en) 1972-08-29 1972-08-29 Methanol
GB3994973 1973-08-15
US38954573A 1973-08-20 1973-08-20
US05/545,343 US4013521A (en) 1972-08-29 1975-01-29 Process for purifying methanol by distillation

Publications (1)

Publication Number Publication Date
CA1014512A true CA1014512A (en) 1977-07-26

Family

ID=27448937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,876A Expired CA1014512A (en) 1972-08-29 1973-08-29 Purification of methanol

Country Status (6)

Country Link
US (1) US4013521A (2)
JP (1) JPS596846B2 (2)
CA (1) CA1014512A (2)
DE (1) DE2343541A1 (2)
FR (1) FR2197845B1 (2)
GB (1) GB1373159A (2)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN148355B (2) * 1977-03-11 1981-01-24 Ici Ltd
DE3311316A1 (de) * 1983-03-29 1984-10-11 Uhde Gmbh, 4600 Dortmund Verfahren zur erzeugung von methanol in chemie-qualitaet
JPS6242940A (ja) * 1985-08-16 1987-02-24 Mitsubishi Gas Chem Co Inc メタノ−ルの精製方法
JP2691223B2 (ja) * 1987-10-01 1997-12-17 エクソン・ケミカル・パテンツ・インク イソアミレン中の２‐メチル‐２‐ブテン濃度の増加
US5102505A (en) * 1990-11-09 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Mixed aldehyde product separation by distillation
US5346593A (en) * 1993-06-18 1994-09-13 The M. W. Kellogg Company Intermediate reboiler for a methanol plant
US5718810A (en) * 1996-03-19 1998-02-17 The Dow Chemical Company Methanol recovery using extractive distillation
US7102048B2 (en) * 2002-12-17 2006-09-05 Exxonmobil Chemical Patents Inc. Methanol feed for producing olefin streams
GB0816095D0 (en) * 2008-09-04 2008-10-15 Davy Process Techn Ltd Process
CN105339341B (zh) * 2013-06-27 2018-02-13 大阪有机化学工业株式会社 (甲基)丙烯酸酯的制造系统
EP3205387A1 (en) 2016-02-15 2017-08-16 Johannes August Lercher Preparation and use of zeolitic membranes for selective removal of water
EP3578538A1 (en) 2018-06-08 2019-12-11 Casale Sa Method of revamping of a plant for distillation of methanol

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399555A (fr) * 1961-08-10 1965-05-21 Rhone Poulenc Sa Nouveau procédé de fractionnement des mélanges d'éthanol, de méthanol et d'eau
US3282802A (en) * 1962-12-27 1966-11-01 Du Pont Process for refining methanol
US3293154A (en) * 1963-02-15 1966-12-20 Commercial Solvents Corp Process for separating water from aqueous methanol mixtures
US3434937A (en) * 1966-10-06 1969-03-25 Allied Chem Distillation purification of crude synthetic methanol
US3406100A (en) * 1966-12-16 1968-10-15 Chemical Construction Corp Purification of synthetic methanol by extractive distillation and subsequent distillation with plural side stream purges
US3391064A (en) * 1967-08-28 1968-07-02 Du Pont Methanol refining
US3442770A (en) * 1967-12-21 1969-05-06 Vulcan Cincinnati Inc Process for the purification of methanol by extractive distillation and plural stage distillation recovery
US3445345A (en) * 1968-05-08 1969-05-20 Raphael Katzen Associates Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams

Also Published As

Publication number Publication date
DE2343541A1 (de) 1974-04-04
JPS49124007A (2) 1974-11-27
FR2197845A1 (2) 1974-03-29
US4013521A (en) 1977-03-22
FR2197845B1 (2) 1977-09-09
JPS596846B2 (ja) 1984-02-15
GB1373159A (en) 1974-11-06

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