Purification of methyl tertiary-butyl ether

Details Purification of methyl tertiary-butyl ether Purification of methyl tertiary-butyl ether

1991-10-03

1992-10-20

Mars, Howard T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568698, 203 92, 203 96, C07C 4134

Patent

active

051571633

ABSTRACT:
A method for the separation of methanol from MTBE contained in a reaction mixture comprising water, methanol, TBA and MTBE which comprises distilling the reaction mixture in the presence of added water in order to provide a distillate fraction containing most of the MTBE and a heavier distillation fraction containing most of the tertiary-butanol, water and methanol charged to the distillation column.

REFERENCES:
patent: 3847756 (1974-11-01), Statman et al.
patent: 4943354 (1990-07-01), Osterberg et al.

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