Chimica Techno Acta (Dec 2020)

Obtaining cyclopentanone from acidic wastewater of caprolactam production

  • I. V. Tsvetkova,
  • A. A. Golovanov,
  • N. S. Reznikova,
  • N. V. Chirkunova

DOI
https://doi.org/10.15826/chimtech.2020.7.4.07
Journal volume & issue
Vol. 7, no. 4
pp. 177 – 179

Abstract

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It has been shown that adipic acid released from the by-products of caprolactam production is a promising raw material for the production of cyclopentanone. The thermal stability of calcium adipate was investigated by the derivatographic method and the conditions were selected that ensure the yield of at least 50% of the target cyclopentanone with a purity of at least 99%.

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