Solubility of carbon dioxide in aqueous solutions of Piperazine (PZ) at elevated pressures

Ghulam Murshid, Azmi Mohd Shariff, Lau Kok Keong, Mohammad Azmi Busam

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The solubility of carbon dioxide (CO2) was measured in (0.2, 0.4, 0.6 & 1.2) molars of aqueous solutions of Piperazine (PZ) at three temperatures (30, 40 and 60)°C. The measurements were made over the pressure range of 5 to 60 bar. The results are presented as a function of pressure. It has been found that PZ gives significantly higher CO2 loadings at higher pressures. The influence of pressure on solubility is found to be positive. However, solubility decreases with the increase of temperature and PZ concentration.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Process Engineering and Advanced Materials, ICPEAM 2012
PublisherTrans Tech Publications Ltd
Pages144-150
Number of pages7
Volume917
ISBN (Print)9783038350521
DOIs
Publication statusPublished - 2014
EventInternational Conference on Process Engineering and Advanced Materials, ICPEAM 2012 - Kuala Lumpur, Malaysia
Duration: Jun 12 2012Jun 14 2012

Publication series

NameAdvanced Materials Research
Volume917
ISSN (Print)1022-6680
ISSN (Electronic)1662-8985

Other

OtherInternational Conference on Process Engineering and Advanced Materials, ICPEAM 2012
CountryMalaysia
CityKuala Lumpur
Period6/12/126/14/12

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Keywords

  • Activator
  • Amines
  • PZ
  • Solubility

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Murshid, G., Shariff, A. M., Keong, L. K., & Azmi Busam, M. (2014). Solubility of carbon dioxide in aqueous solutions of Piperazine (PZ) at elevated pressures. In Proceedings of the International Conference on Process Engineering and Advanced Materials, ICPEAM 2012 (Vol. 917, pp. 144-150). (Advanced Materials Research; Vol. 917). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.917.144