CO2 Absorption from Biogas Using Piperazine-Promoted 2-Amino-2-methyl-1-propanol: Process Performance in a Packed Column

Viga Rajiman; Hairul Nazirah Abdul Halim; Azmi Mohd Shariff; Muhammad Zubair Shahid; Abdulhalim Shah Maulud; Kok Keong Lau; Lian See Tan

doi:10.3390/su14127095

CO2 Absorption from Biogas Using Piperazine-Promoted 2-Amino-2-methyl-1-propanol: Process Performance in a Packed Column

Viga Rajiman
, Hairul Nazirah Abdul Halim^*
, Azmi Mohd Shariff
, Muhammad Zubair Shahid
, Abdulhalim Shah Maulud
, Kok Keong Lau
, Lian See Tan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

In this work, CO2 absorption from simulated biogas is investigated using different blends of a PZ + AMP solution in an absorption system at CO2 partial pressures ranging between 20 and 110 kPa. The collected data were presented as CO2 removal profiles along the packed column and were evaluated in terms of CO2 removal efficiency (%) and average overall volumetric mass transfer coefficient in the gas phase (K̅̅̅̅̅̅)._Ga_v An increased PZ concentration in the AMP solution was found to significantly increase the CO2 removal efficiency and ̅̅̅̅̅̅K_Ga_v values. It was observed that, when conducted at different CO2 partial pressures, gas and liquid flow rates, and chemical concentrations, the L_amine/G_co2 ratio strongly influenced the process behaviour in the packed column. Additionally, the optimal inlet liquid temperature was observed to be 35 ± 2 °C in this study.

Original language	English
Article number	7095
Journal	Sustainability
Volume	14
Issue number	12
DOIs	https://doi.org/10.3390/su14127095
State	Published - 1 Jun 2022
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2022 by the authors. Licensee MDPI, Basel, Switzerland.

Keywords

CO2 capture
CO2 removal
amine-based solvent
biogas upgrading applications
chemical absorption

ASJC Scopus subject areas

Computer Science (miscellaneous)
Geography, Planning and Development
Renewable Energy, Sustainability and the Environment
Environmental Science (miscellaneous)
Energy Engineering and Power Technology
Hardware and Architecture
Computer Networks and Communications
Management, Monitoring, Policy and Law

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.3390/su14127095

Cite this

@article{de0beb0dc2a84c80b623d428920031e1,

title = "CO2 Absorption from Biogas Using Piperazine-Promoted 2-Amino-2-methyl-1-propanol: Process Performance in a Packed Column",

abstract = "In this work, CO2 absorption from simulated biogas is investigated using different blends of a PZ + AMP solution in an absorption system at CO2 partial pressures ranging between 20 and 110 kPa. The collected data were presented as CO2 removal profiles along the packed column and were evaluated in terms of CO2 removal efficiency (\%) and average overall volumetric mass transfer coefficient in the gas phase (K̅̅̅̅̅̅).Gav An increased PZ concentration in the AMP solution was found to significantly increase the CO2 removal efficiency and ̅̅̅̅̅̅KGav values. It was observed that, when conducted at different CO2 partial pressures, gas and liquid flow rates, and chemical concentrations, the Lamine/Gco2 ratio strongly influenced the process behaviour in the packed column. Additionally, the optimal inlet liquid temperature was observed to be 35 ± 2 °C in this study.",

keywords = "CO2 capture, CO2 removal, amine-based solvent, biogas upgrading applications, chemical absorption",

author = "Viga Rajiman and Halim, \{Hairul Nazirah Abdul\} and Shariff, \{Azmi Mohd\} and Shahid, \{Muhammad Zubair\} and Maulud, \{Abdulhalim Shah\} and Lau, \{Kok Keong\} and Tan, \{Lian See\}",

note = "Publisher Copyright: {\textcopyright} 2022 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2022",

month = jun,

day = "1",

doi = "10.3390/su14127095",

language = "English",

volume = "14",

journal = "Sustainability",

issn = "2071-1050",

publisher = "MDPI AG",

number = "12",

}

TY - JOUR

T1 - CO2 Absorption from Biogas Using Piperazine-Promoted 2-Amino-2-methyl-1-propanol

T2 - Process Performance in a Packed Column

AU - Rajiman, Viga

AU - Halim, Hairul Nazirah Abdul

AU - Shariff, Azmi Mohd

AU - Shahid, Muhammad Zubair

AU - Maulud, Abdulhalim Shah

AU - Lau, Kok Keong

AU - Tan, Lian See

PY - 2022/6/1

Y1 - 2022/6/1

N2 - In this work, CO2 absorption from simulated biogas is investigated using different blends of a PZ + AMP solution in an absorption system at CO2 partial pressures ranging between 20 and 110 kPa. The collected data were presented as CO2 removal profiles along the packed column and were evaluated in terms of CO2 removal efficiency (%) and average overall volumetric mass transfer coefficient in the gas phase (K̅̅̅̅̅̅).Gav An increased PZ concentration in the AMP solution was found to significantly increase the CO2 removal efficiency and ̅̅̅̅̅̅KGav values. It was observed that, when conducted at different CO2 partial pressures, gas and liquid flow rates, and chemical concentrations, the Lamine/Gco2 ratio strongly influenced the process behaviour in the packed column. Additionally, the optimal inlet liquid temperature was observed to be 35 ± 2 °C in this study.

AB - In this work, CO2 absorption from simulated biogas is investigated using different blends of a PZ + AMP solution in an absorption system at CO2 partial pressures ranging between 20 and 110 kPa. The collected data were presented as CO2 removal profiles along the packed column and were evaluated in terms of CO2 removal efficiency (%) and average overall volumetric mass transfer coefficient in the gas phase (K̅̅̅̅̅̅).Gav An increased PZ concentration in the AMP solution was found to significantly increase the CO2 removal efficiency and ̅̅̅̅̅̅KGav values. It was observed that, when conducted at different CO2 partial pressures, gas and liquid flow rates, and chemical concentrations, the Lamine/Gco2 ratio strongly influenced the process behaviour in the packed column. Additionally, the optimal inlet liquid temperature was observed to be 35 ± 2 °C in this study.

KW - CO2 capture

KW - CO2 removal

KW - amine-based solvent

KW - biogas upgrading applications

KW - chemical absorption

UR - https://www.scopus.com/pages/publications/85132744637

U2 - 10.3390/su14127095

DO - 10.3390/su14127095

M3 - Article

AN - SCOPUS:85132744637

SN - 2071-1050

VL - 14

JO - Sustainability

JF - Sustainability

IS - 12

M1 - 7095

ER -

CO2 Absorption from Biogas Using Piperazine-Promoted 2-Amino-2-methyl-1-propanol: Process Performance in a Packed Column

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

Fingerprint

Cite this