Manufacture of methyl tertiary butyl ether in reactive distillat

Details Manufacture of methyl tertiary butyl ether in reactive distillat Manufacture of methyl tertiary butyl ether in reactive distillat

1995-08-17

1998-01-06

Cintins, Marianne M.

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

Organic compounds

Oxygen containing

568698, 568699, C07C 4100

Patent

active

057057117

ABSTRACT:
Tertiary butyl alcohol and methanol are reacted in a primary reactor in the presence of an acid cation exchange resin to provide a primary reaction product comprising methyl tertiary butyl ether, unreacted tertiary butyl alcohol, unreacted methanol, isobutylene, water and oxygen-containing by-products, and the primary reaction product is charged to a reactive distillation column where additional methyl tertiary butyl ether is prepared from the methanol, tertiary butyl alcohol and isobutylene present in the primary reaction product.

REFERENCES:
patent: 5243091 (1993-09-01), Kruse et al.

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