PROCESS FOR PREPARING TETRAHYDROFURAN

• Main Authors: MARSHALL, MICHAEL W, HILES, ANDREW G
• Format: Patent
• Language: English; French
• Published: 05.02.1991
• Edition: 5
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

2064561 9101981 PCTABS00003 Separation of tetrahydrofuran (THF) from a mixture containing water, THF and a lower alkanol such as ethanol or methanol, is achieved by distillation in two zones, the vaporous mixture from the first zone being condensed and redistilled at a higher pressure in the second...