The sulfolactone hydrolysis system consists of a boosting pump, three heat exchangers and a hydrolyzer. After aging, the α-olefin sulfonate is fed, together with pure water, caustic soda, hydrogen peroxide solution and buffer, into the neutralization reactor. Following high-shear mixing, the mixture is pumped through two heat exchangers and the hydrolyzer in sequence; after hydrolysis, the finished product AOS is obtained.
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