Method for controlling catalytic distillation etherifications

Details Method for controlling catalytic distillation etherifications Method for controlling catalytic distillation etherifications

1992-10-21

1993-09-28

Mars, Howard T.

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

Organic compounds

Oxygen containing

C07C 4106

Patent

active

052488373

ABSTRACT:
A process for the etherification of isoolefins with alcohols is provided wherein the reaction occurs simultaneously with separation of the ether product and reactants. To assure proper alcohol concentration throughout the reaction zone, the alcohol concentration is measured at a point below the catalyst bed and controlled to that which maximizes ether production while preventing alcohol from leaving the reactor with ether product.

REFERENCES:
patent: 4232177 (1980-11-01), Smith, Jr.
patent: 4307254 (1981-12-01), Smith, Jr.
patent: 4336407 (1982-06-01), Smith, Jr.
patent: 4504687 (1985-03-01), Jones, Jr.
patent: 4978807 (1990-12-01), Smith, Jr.
patent: 5118873 (1992-06-01), Smith, Jr.

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