Method for the purification of acetic acid and acrylic acid

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United States of America Patent

PATENT NO 9944582
APP PUB NO 20160075630A1
SERIAL NO

14787683

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Abstract

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The present disclosure relates to a method for purifying an acid, wherein the method comprises: a) producing a crude product mixture by a partial oxidation reaction, wherein the crude product mixture comprises acrylic acid and acetic acid; b) purifying the crude product mixture by distillation using a high-boiling solvent to purify the acrylic acid; and c) purifying the crude product mixture by distillation using a low-boiling solvent to purify the acetic acid.

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Patent Owner(s)

Patent OwnerAddress
SAUDI BASIC INDUSTRIES CORPORATIONP O BOX 5101 RIYADH 11422

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baksh, Faisal Manama, BH 8 26
Bashir, Mubarik Riyadh, SA 1 2
Karime, Mustapha N Riyadh, SA 5 4
Nawaz, Zeeshan Riyadh, SA 20 32

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