Method for increasing yield and product quality while reducing p

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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422224, 562414, C07C 51265

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active

049355392

ABSTRACT:
A continuous stirred-tank reactor suitable for the liquid-phase oxidation of an aromatic alkyl to an aromatic carboxylic acid is provided with vertically disposed, relatively narrow baffles on the reactor wall and with oxidizing gas inlet means below the agitator in the reactor. The baffle width is about 0.02 to about 0.04 times the diameter of the reactor.

REFERENCES:
patent: 3660476 (1972-05-01), Ichikawa et al.
patent: 4327226 (1982-04-01), Shigeyasu et al.
patent: 4339599 (1982-07-01), Jongsma
patent: 4357475 (1982-11-01), Hanotier et al.

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