eprintid: 7376
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/73/76
datestamp: 2023-11-09 16:19:11
lastmod: 2023-11-09 16:19:11
status_changed: 2023-11-09 16:09:13
type: conference_item
metadata_visibility: show
creators_name: Safdar, R.
creators_name: Thanabalan, M.
creators_name: Omar, A.A.
title: Solubility of CO2 in 20 Wt.  Aqueous Solution of Piperazine
ispublished: pub
keywords: Carbon; Process engineering; Solubility; Solutions, 2-Amino-2-hydroxymethyl-1 ,3-propanediol; Experimental solubility datum; Gas solubility; Increase in pressure; Loading capacities; piperazine; Solubility of CO, Carbon dioxide
note: cited By 10; Conference of 4th International Conference on Process Engineering and Advanced Materials, ICPEAM 2016 ; Conference Date: 15 August 2016 Through 17 August 2016; Conference Code:131138
abstract: The aim of this work was to find out the carbon dioxide (CO2) gas solubility in 20 wt.  aqueous piperazine (PZ) solution. For this purpose, SOLTEQ BP 22 solubility cell was used and experiments were conducted at temperatures (313.15 and 333.15) K by varying the pressure of CO2 from 2 to 10 bar. The experimental results of solubility (mol CO2/mol PZ) revealed that the solubility decreased with increase in temperature and increased with increase in pressure. Further the potential of piperazine as CO2 absorbent was identified by comparing its experimental solubility data with 20 wt.  2-Amino-2-hydroxymethyl-1,3-propanediol (AHPD) solution over a certain range of pressure and at same temperature. The results showed that AHPD has higher loading capacity than PZ up to 8 bar pressure, but for higher pressure PZ has more CO2 loading capacity than AHPD. © 2016 The Authors.
date: 2016
publisher: Elsevier Ltd
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014055858&doi=10.1016%2fj.proeng.2016.06.607&partnerID=40&md5=bbbd08a2641381df40393c2e38a280fe
id_number: 10.1016/j.proeng.2016.06.607
full_text_status: none
publication: Procedia Engineering
volume: 148
pagerange: 1377-1379
refereed: TRUE
issn: 18777058
citation:   Safdar, R. and Thanabalan, M. and Omar, A.A.  (2016) Solubility of CO2 in 20 Wt. Aqueous Solution of Piperazine.  In: UNSPECIFIED.