Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method

Sami Ullah*, Humbul Suleman, Muhammad Suleman Tahir, Muhammad Sagir, Shabbir Muhammad, Abdullah G. Al-Sehemi, Masood-ur-Rauf Zafar, Firas A. Abdul Kareem, Abdulhalim Shah Maulud, Mohamad Azmi Bustam

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

In this study, a new pressure drop method has been used to investigate the kinetics of carbon dioxide reaction with aqueous blend of 2‐amino‐2‐ethyl‐1,3‐propanediol (AEPD) with piperazine (PZ). The blending of a small amount of PZ with AEPD has a significant effect on the observed rate constant, kobs. It was observed that kobs values of the blend increased more than twice than the summation of kobs values of individual alkanolamines. The reaction kinetics in this study were modeled by assuming a termolecular mechanism. The addition of 0.1 mol/L of PZ to 1 mol/L AEPD exhibited an observed rate constant, kobs of 8824.1 s−1, which is comparable to other alkanolamine mixtures. Hence, PZ/AEPD mixtures can be potentially used for rapid carbon dioxide capture.
Original languageEnglish
JournalInternational Journal of Chemical Kinetics
Volume51
Issue number4
Pages (from-to)291-298
ISSN0538-8066
DOIs
Publication statusPublished - 2019

Keywords

  • Alkanolamines
  • Carbon dioxide
  • Kinetic modeling
  • Pressure drop method
  • Reaction kinetics

Cite this

Ullah, Sami ; Suleman, Humbul ; Tahir, Muhammad Suleman ; Sagir, Muhammad ; Muhammad, Shabbir ; Al-Sehemi, Abdullah G. ; Zafar, Masood-ur-Rauf ; Kareem, Firas A. Abdul ; Maulud, Abdulhalim Shah ; Bustam, Mohamad Azmi. / Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method. In: International Journal of Chemical Kinetics. 2019 ; Vol. 51, No. 4. pp. 291-298.
@article{854d7055fbaa4b8787ed46e024269401,
title = "Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method",
abstract = "In this study, a new pressure drop method has been used to investigate the kinetics of carbon dioxide reaction with aqueous blend of 2‐amino‐2‐ethyl‐1,3‐propanediol (AEPD) with piperazine (PZ). The blending of a small amount of PZ with AEPD has a significant effect on the observed rate constant, kobs. It was observed that kobs values of the blend increased more than twice than the summation of kobs values of individual alkanolamines. The reaction kinetics in this study were modeled by assuming a termolecular mechanism. The addition of 0.1 mol/L of PZ to 1 mol/L AEPD exhibited an observed rate constant, kobs of 8824.1 s−1, which is comparable to other alkanolamine mixtures. Hence, PZ/AEPD mixtures can be potentially used for rapid carbon dioxide capture.",
keywords = "Alkanolamines, Carbon dioxide, Kinetic modeling, Pressure drop method, Reaction kinetics",
author = "Sami Ullah and Humbul Suleman and Tahir, {Muhammad Suleman} and Muhammad Sagir and Shabbir Muhammad and Al-Sehemi, {Abdullah G.} and Masood-ur-Rauf Zafar and Kareem, {Firas A. Abdul} and Maulud, {Abdulhalim Shah} and Bustam, {Mohamad Azmi}",
year = "2019",
doi = "10.1002/kin.21252",
language = "English",
volume = "51",
pages = "291--298",
journal = "International Journal of Chemical Kinetics",
issn = "0538-8066",
publisher = "JohnWiley & Sons, Inc.",
number = "4",

}

Ullah, S, Suleman, H, Tahir, MS, Sagir, M, Muhammad, S, Al-Sehemi, AG, Zafar, M-R, Kareem, FAA, Maulud, AS & Bustam, MA 2019, 'Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method', International Journal of Chemical Kinetics, vol. 51, no. 4, pp. 291-298. https://doi.org/10.1002/kin.21252

Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method. / Ullah, Sami; Suleman, Humbul; Tahir, Muhammad Suleman; Sagir, Muhammad; Muhammad, Shabbir; Al-Sehemi, Abdullah G.; Zafar, Masood-ur-Rauf; Kareem, Firas A. Abdul; Maulud, Abdulhalim Shah; Bustam, Mohamad Azmi.

In: International Journal of Chemical Kinetics, Vol. 51, No. 4, 2019, p. 291-298.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Reactive kinetics of carbon dioxide loaded aqueous blend of 2-amino-2-ethyl-1,3-propanediol and piperazine using a pressure drop method

AU - Ullah, Sami

AU - Suleman, Humbul

AU - Tahir, Muhammad Suleman

AU - Sagir, Muhammad

AU - Muhammad, Shabbir

AU - Al-Sehemi, Abdullah G.

AU - Zafar, Masood-ur-Rauf

AU - Kareem, Firas A. Abdul

AU - Maulud, Abdulhalim Shah

AU - Bustam, Mohamad Azmi

PY - 2019

Y1 - 2019

N2 - In this study, a new pressure drop method has been used to investigate the kinetics of carbon dioxide reaction with aqueous blend of 2‐amino‐2‐ethyl‐1,3‐propanediol (AEPD) with piperazine (PZ). The blending of a small amount of PZ with AEPD has a significant effect on the observed rate constant, kobs. It was observed that kobs values of the blend increased more than twice than the summation of kobs values of individual alkanolamines. The reaction kinetics in this study were modeled by assuming a termolecular mechanism. The addition of 0.1 mol/L of PZ to 1 mol/L AEPD exhibited an observed rate constant, kobs of 8824.1 s−1, which is comparable to other alkanolamine mixtures. Hence, PZ/AEPD mixtures can be potentially used for rapid carbon dioxide capture.

AB - In this study, a new pressure drop method has been used to investigate the kinetics of carbon dioxide reaction with aqueous blend of 2‐amino‐2‐ethyl‐1,3‐propanediol (AEPD) with piperazine (PZ). The blending of a small amount of PZ with AEPD has a significant effect on the observed rate constant, kobs. It was observed that kobs values of the blend increased more than twice than the summation of kobs values of individual alkanolamines. The reaction kinetics in this study were modeled by assuming a termolecular mechanism. The addition of 0.1 mol/L of PZ to 1 mol/L AEPD exhibited an observed rate constant, kobs of 8824.1 s−1, which is comparable to other alkanolamine mixtures. Hence, PZ/AEPD mixtures can be potentially used for rapid carbon dioxide capture.

KW - Alkanolamines

KW - Carbon dioxide

KW - Kinetic modeling

KW - Pressure drop method

KW - Reaction kinetics

U2 - 10.1002/kin.21252

DO - 10.1002/kin.21252

M3 - Journal article

VL - 51

SP - 291

EP - 298

JO - International Journal of Chemical Kinetics

JF - International Journal of Chemical Kinetics

SN - 0538-8066

IS - 4

ER -