JPS5248605A - Separation process for methyl alcohol and tetrahydrofurane - Google Patents

Separation process for methyl alcohol and tetrahydrofurane

Info

Publication number
JPS5248605A
JPS5248605A JP12288975A JP12288975A JPS5248605A JP S5248605 A JPS5248605 A JP S5248605A JP 12288975 A JP12288975 A JP 12288975A JP 12288975 A JP12288975 A JP 12288975A JP S5248605 A JPS5248605 A JP S5248605A
Authority
JP
Japan
Prior art keywords
methyl alcohol
tetrahydrofurane
separation process
furfural
solvent
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.)
Pending
Application number
JP12288975A
Other languages
Japanese (ja)
Inventor
Tatsuro Matsui
Toru Yamazaki
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP12288975A priority Critical patent/JPS5248605A/en
Publication of JPS5248605A publication Critical patent/JPS5248605A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The mixture of methyl alcohol and tetrahydrofuran separated to each high purity component by the extractive distillation with furfural as a solvent.
COPYRIGHT: (C)1977,JPO&Japio
JP12288975A 1975-10-14 1975-10-14 Separation process for methyl alcohol and tetrahydrofurane Pending JPS5248605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12288975A JPS5248605A (en) 1975-10-14 1975-10-14 Separation process for methyl alcohol and tetrahydrofurane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12288975A JPS5248605A (en) 1975-10-14 1975-10-14 Separation process for methyl alcohol and tetrahydrofurane

Publications (1)

Publication Number Publication Date
JPS5248605A true JPS5248605A (en) 1977-04-18

Family

ID=14847131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12288975A Pending JPS5248605A (en) 1975-10-14 1975-10-14 Separation process for methyl alcohol and tetrahydrofurane

Country Status (1)

Country Link
JP (1) JPS5248605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332645A (en) * 1979-07-11 1982-06-01 Chemische Werke Huls Aktiengesellschaft Process for the separation of methanol from mixtures of tetrahydrofuran with methanol and water
KR100700623B1 (en) 2005-12-07 2007-03-28 금호석유화학 주식회사 Process to separate azeotropic mixture using ethylene glycol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332645A (en) * 1979-07-11 1982-06-01 Chemische Werke Huls Aktiengesellschaft Process for the separation of methanol from mixtures of tetrahydrofuran with methanol and water
KR100700623B1 (en) 2005-12-07 2007-03-28 금호석유화학 주식회사 Process to separate azeotropic mixture using ethylene glycol

Similar Documents

Publication Publication Date Title
JPS5427520A (en) Purification of crude acrylic acid
JPS5433279A (en) Separating method for liquid mixture
JPS5248605A (en) Separation process for methyl alcohol and tetrahydrofurane
JPS5217404A (en) Process for separation of butanediol
JPS525733A (en) Process for separation and purification of cyclohexene
JPS51128901A (en) Separation method
JPS5242825A (en) Separation and purification process for isomers of benzene derivatives
JPS5387305A (en) Preparation of 1,4-butanediol and tetrahydrofuran
JPS5371006A (en) Purification of hexafluoro-2-propanone
JPS53127891A (en) Crystallization of co-enzyme q
JPS5268116A (en) Preparation of alkoxyalkylidene compounds
JPS5251305A (en) Proces for purification of isoprene
JPS53130654A (en) Separation and purification of tetrahydrofuran
JPS52144649A (en) Separation and purification of cyclohexene
JPS5266531A (en) Preparation of oxazolylethylene compounds
JPS52136183A (en) Recovery of piperazine
JPS53111001A (en) Separation of mixture of hydrocarbons
JPS5268167A (en) Preparation of 88exoohydroxymethyllendootricyclo 5*2*1*0 decade
JPS5365859A (en) Inclusion composition, process for preparing it and separation processof isomers by using it
JPS5225724A (en) Process for preparation of pure m-alkyltoluene
JPS5239665A (en) Process for preparing perfluorolactones
JPS51125309A (en) Process for preparation of glycerine
JPS51144790A (en) Process for preparing l-cysteine derivatives
JPS5214734A (en) Process for preparation of dioxybenzenem noalkylether
JPS5210969A (en) Method for separation and selection of heterogeneous mixture by utiliz ing electrification characteristic