TY - GEN
T1 - Simulation of syngas purification in the gasification of rice husk using different metal oxide adsorbents
AU - Rahmawan, Naufal H.
AU - Hantoro, Ridho
AU - Suyanto,
AU - Septyaningrum, Erna
AU - Wahyuono, Ruri A.
N1 - Publisher Copyright:
© 2023 Author(s).
PY - 2023/5/9
Y1 - 2023/5/9
N2 - The gasification produces synthesis gas (syngas), which is rich in H2O, CH4, CO2, CO, H2O and several unwanted by-products, e.g., H2S. This H2S is considered dangerous and toxic that leads to corrosion in the system during syngas utilization. An alternative to remove H2S at high temperature of up to 900°C is the utilization of metal oxide adsorbent. The operating parameters in syngas purification affects the composition of the resulting syngas. In this study, different metal oxides, including ZnO, Cu2O, MnO, FeO, Ce2O3, utilized at varying working temperature on the syngas purification was modeled and simulated using Aspen Plus. The simulation results reveal that irrespective of the metal oxide the higher working temperature, the lower efficiency of H2S cleaning. The best performing adsorbent amongst the investigated metal oxides is Cu2O yielding an LHV of 115,738.4 kJ·kmol-1.
AB - The gasification produces synthesis gas (syngas), which is rich in H2O, CH4, CO2, CO, H2O and several unwanted by-products, e.g., H2S. This H2S is considered dangerous and toxic that leads to corrosion in the system during syngas utilization. An alternative to remove H2S at high temperature of up to 900°C is the utilization of metal oxide adsorbent. The operating parameters in syngas purification affects the composition of the resulting syngas. In this study, different metal oxides, including ZnO, Cu2O, MnO, FeO, Ce2O3, utilized at varying working temperature on the syngas purification was modeled and simulated using Aspen Plus. The simulation results reveal that irrespective of the metal oxide the higher working temperature, the lower efficiency of H2S cleaning. The best performing adsorbent amongst the investigated metal oxides is Cu2O yielding an LHV of 115,738.4 kJ·kmol-1.
UR - http://www.scopus.com/inward/record.url?scp=85160442706&partnerID=8YFLogxK
U2 - 10.1063/5.0124749
DO - 10.1063/5.0124749
M3 - Conference contribution
AN - SCOPUS:85160442706
T3 - AIP Conference Proceedings
BT - 2nd International Symposium on Physics and Applications 2021
A2 - Asih, Retno
A2 - Nasori, null
A2 - Saifuddin, null
A2 - Haekal, Muhammad
PB - American Institute of Physics Inc.
T2 - 2nd International Symposium on Physics and Applications 2021, ISPA 2021
Y2 - 13 November 2021 through 14 November 2021
ER -