TY - GEN
T1 - Carbon Capture and Utilization Technology to Upgrading Biogas Using Bubble Column Reactor
T2 - 6th International Conference on Mechanical Engineering, ICOME 2023
AU - Febrada, Mayongga Heriz
AU - Maharani, Wanda Oktavia
AU - Kusdianto,
AU - Mahdania, Suci
AU - Machmudah, Siti
AU - Rozy, Mohammad Irwan Fatkhur
AU - Winardi, Sugeng
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - The CO2 content in biogas has several effects that need to be considered, such as affecting its calorific value or energy value. The higher the CO2 content, the lower the heating value of the biogas. One way to absorb CO2 is by carbonation using a solution of Ca(OH)2 to become CaCO3. Synthesis of CaCO3 by carbonation to obtain high quality products is still being carried out in terms of phase, morphology, and particle size. Ca(OH)2 slurry was prepared with various concentrations, namely 0.05 M, 0.07 M, and 0.1 M. Scanning Electron Microscopy/Energy Dispersive Spectroscopy (SEM–EDS) and X-Ray Diffraction (XRD) test carried out to analyze the properties of CaCO3. The Precipitated Calcium Carbonate (PCC) crystalline phase at all concentrations is all calcite with scalenohedral morphology. The difference in the concentration of Ca(OH)2 has a significant effect to CO2 absorption and the morphology of PCC. The higher the concentration of Ca(OH)2 slurry, the higher the percentage of CO2 absorption in biogas, but with the effect of likely forming scalenohedral morphology that are commonly used in the paper industry to enhance opacity.
AB - The CO2 content in biogas has several effects that need to be considered, such as affecting its calorific value or energy value. The higher the CO2 content, the lower the heating value of the biogas. One way to absorb CO2 is by carbonation using a solution of Ca(OH)2 to become CaCO3. Synthesis of CaCO3 by carbonation to obtain high quality products is still being carried out in terms of phase, morphology, and particle size. Ca(OH)2 slurry was prepared with various concentrations, namely 0.05 M, 0.07 M, and 0.1 M. Scanning Electron Microscopy/Energy Dispersive Spectroscopy (SEM–EDS) and X-Ray Diffraction (XRD) test carried out to analyze the properties of CaCO3. The Precipitated Calcium Carbonate (PCC) crystalline phase at all concentrations is all calcite with scalenohedral morphology. The difference in the concentration of Ca(OH)2 has a significant effect to CO2 absorption and the morphology of PCC. The higher the concentration of Ca(OH)2 slurry, the higher the percentage of CO2 absorption in biogas, but with the effect of likely forming scalenohedral morphology that are commonly used in the paper industry to enhance opacity.
KW - Absorption
KW - Bubble column
KW - CO Reduction
KW - Ca(OH) Concentration
KW - Precipitated calcium carbonate
UR - https://www.scopus.com/pages/publications/105007511928
U2 - 10.1007/978-981-97-8197-3_17
DO - 10.1007/978-981-97-8197-3_17
M3 - Conference contribution
AN - SCOPUS:105007511928
SN - 9789819781966
T3 - Lecture Notes in Electrical Engineering
SP - 161
EP - 170
BT - Smart Innovation in Green and Sustainable Energy - Select Proceedings of ICOME 2023
A2 - Suwarno, Suwarno
A2 - Yuwono, Triyogi
A2 - Kolhe, Mohan
A2 - Aziz, Muhammad
PB - Springer Science and Business Media Deutschland GmbH
Y2 - 30 August 2023 through 31 August 2023
ER -