TY - GEN
T1 - The effects of temperature and calcination time on physical properties of Badau Belitung kaolin activation used as zeolite raw material
AU - Ulfiati, Ratu
AU - Nuraini, Elvira
AU - Rozaq, Farid Mifthahul
AU - Sofyan, Nofrijon
N1 - Funding Information:
The work was supported by a research grant from Penelitian Publikasi Terindeks Internasional (PUTI) Prosiding Tahun Anggaran 2020 Nomor: Nomor: NKB-3656/UN2.RST/HKP.05.00/2020. The authors would also like to thank the Advanced Materials Laboratory of Universitas Indonesia and PPPTMGB “LEMIGAS” Catalyst Laboratory for technicalsupport.
Publisher Copyright:
© 2023 Author(s).
PY - 2023/5/9
Y1 - 2023/5/9
N2 - Badau Belitung kaolin was used as a raw material for the synthesis of zeolites for petroleum treating catalysts support to modify the structure of heavy hydrocarbon compounds into middle distillates. In the work, kaolin was converted into metakaolin before being synthesized to zeolite in order to increase its reactivity. Kaolin from Badau Belitung was firstly activated using NH4NO3 2 M solution, agitated for 24 hours with 700 rpm at temperature of 55 °C, neutralized and dried at temperature of 110 °C, sieved at 100 mesh. The samples were heated at three different temperatures of 300 °C, 500 °C, 700 °C for two different calcination time of 3 and 5 hours. Further, the physical properties were studied. The samples were characterized using Braun Emmet Teller (BET), Fourier transform infrared (FTIR) Spectroscopy and X-Ray Diffraction Spectroscopy (XRD). The results showed an increase in pore diameter as the temperature and duration of calcination increase. The optimum pore diameter of 3.41 nm was obtained at calcination temperatures of 700 °C, as also supported by the results of FTIR and XRD that showed kaolin dehydroxylation, phase and structural changes.
AB - Badau Belitung kaolin was used as a raw material for the synthesis of zeolites for petroleum treating catalysts support to modify the structure of heavy hydrocarbon compounds into middle distillates. In the work, kaolin was converted into metakaolin before being synthesized to zeolite in order to increase its reactivity. Kaolin from Badau Belitung was firstly activated using NH4NO3 2 M solution, agitated for 24 hours with 700 rpm at temperature of 55 °C, neutralized and dried at temperature of 110 °C, sieved at 100 mesh. The samples were heated at three different temperatures of 300 °C, 500 °C, 700 °C for two different calcination time of 3 and 5 hours. Further, the physical properties were studied. The samples were characterized using Braun Emmet Teller (BET), Fourier transform infrared (FTIR) Spectroscopy and X-Ray Diffraction Spectroscopy (XRD). The results showed an increase in pore diameter as the temperature and duration of calcination increase. The optimum pore diameter of 3.41 nm was obtained at calcination temperatures of 700 °C, as also supported by the results of FTIR and XRD that showed kaolin dehydroxylation, phase and structural changes.
UR - http://www.scopus.com/inward/record.url?scp=85160059061&partnerID=8YFLogxK
U2 - 10.1063/5.0116265
DO - 10.1063/5.0116265
M3 - Conference contribution
AN - SCOPUS:85160059061
T3 - AIP Conference Proceedings
BT - Advances in Metallurgy and Engineering Materials
A2 - Fatriansyah, Jaka Fajar
A2 - Ferdian, Deni
A2 - Putra, Wahyuaji Narottama
A2 - Yuwono, Akhmad Herman
A2 - Dhaneswara, Donanta
A2 - Sofyan, Nofrijon
PB - American Institute of Physics Inc.
T2 - International Meeting on Advances in Metallurgy and Materials 2020, i-MAMM 2020
Y2 - 16 November 2020 through 17 November 2020
ER -