Process for continuously recovering (meth)acrylic acid and apparatus for the process

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United States of America Patent

PATENT NO 9962625
APP PUB NO 20160376214A1
SERIAL NO

14903206

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Abstract

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This disclosure relates to a method for continuous recovery of (meth)acrylic acid and an apparatus used for the recovery method. The method of continuous recovery of (meth)acrylic acid according to the present invention may remarkably reduce the amount of extraction solvent used and energy consumption of the total process, and minimize polymerization of (meth)acrylic acid in the recovery process, thus enabling stable recovery of (meth)acrylic acid and operation of a continuous process.

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Patent Owner(s)

  • LG CHEM LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baek, Se Won Daejeon, KR 44 40
Song, Jong Hun Daejeon, KR 29 22
Yoo, Sul Hee Daejeon, KR 8 14

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