Design of a Cost-Reduced Flexible Plant for Supercritical Fluid-Assisted Applications

Mattia Cassanelli, Valentina Prosapio*, Ian Norton, Thomas Mills

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)
130 Downloads (Pure)


A novel batch plant for supercritical CO2 applications is proposed which is not equipped with expensive components, such as high-pressure pumps, making it particularly suitable for bench-scale use. For the first time, the use of a hanging scale is suggested to weigh the amount of CO2 required for the experiment and the use of the thermodynamics to reach the working conditions. The rig is able to cover different applications, e.g., aerogel drying, impregnation, and extraction, showing high flexibility. An approximate cost analysis has been performed considering as a reference a 150-mL vessel. It has been calculated that both the setup and running costs are considerably lower than the common batch and semicontinuous rigs.

Original languageEnglish
Pages (from-to)1368-1377
Number of pages10
JournalChemical Engineering and Technology
Issue number7
Early online date25 Apr 2018
Publication statusPublished - 21 Jun 2018


  • Batch plants
  • Cost reduction
  • Process flexibility
  • Supercritical CO

ASJC Scopus subject areas

  • General Chemistry
  • General Chemical Engineering
  • Industrial and Manufacturing Engineering


Dive into the research topics of 'Design of a Cost-Reduced Flexible Plant for Supercritical Fluid-Assisted Applications'. Together they form a unique fingerprint.

Cite this