Polycarboxylic acid production system employing enhanced multistage oxidative digestion
作者： Raymond Elbert Fogle , Martin de Boer , Alan George Wonders , Ronald Buford Sheppard , Thomas Earl Woodruff
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摘要: Disclosed is an optimized system for more efficiently and economically producing terephthalic acid. The includes a multi-stage oxidative digestion processing improved initial slurry from primary oxidation. capable of adequately purifying the without requiring significant liquor exchange between oxidation digestion.
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