Process for the continuous separation of water from methyl tert-

Details Process for the continuous separation of water from methyl tert- Process for the continuous separation of water from methyl tert-

1989-03-17

1990-07-24

Bascomb, Wilbur

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 39, 203DIG19, 568699, C07C 4142

Patent

active

049433547

ABSTRACT:
An energy saving process for purification of methyl tertbutyl ether by fractional distillation of a mixture containing dissolved water and C.sub.4 hydrocarbons characterized by phase separation of water and methyl tertiary butyl ether within the distillation column and withdrawal of the separated water phase from the column at a point below the point at which the mixture is supplied to the column.

REFERENCES:
patent: 2854385 (1958-09-01), Alheritiere
patent: 3404175 (1968-10-01), Mercier
patent: 3640851 (1972-02-01), Mourier
patent: 3738915 (1973-06-01), DiFore et al.
patent: 4302298 (1981-11-01), Mikitenko et al.
patent: 4490563 (1984-12-01), Van Pool et al.
patent: 4518462 (1985-05-01), Aoshima et al.
patent: 4544776 (1985-10-01), Osterburg et al.

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