Crude Palm Oil Dikatalisis Enzim Lipase Amobil dengan Pengaruh Waktu Reaksi Menggunakan Packed Bed Reactor

Authors

  • Revi Indira Shafika Politeknik Negeri Sriwijaya Author
  • Martha Aznury Politeknik Negeri Sriwijaya Author
  • Indah Purnamasari Politeknik Negeri Sriwijaya Author

Keywords:

biodiesel, crude palm oil (cpo), enzim lipase, esterifikasi, transesterifikasi

Abstract

Biodiesel is an alternative fuel based on renewable energy sources. Generally, chemical processes such as transesterification and esterification are used to produce biodiesel. The biodiesel process using lipase enzyme as a catalyst has the advantage of specific activity and easy separation due to catalyst heterogeneity. Considering the high price of the enzyme, immobilization in the matrix is carried out using cationic resin. The purpose of this study was to determine the effect of reaction time on the activation of immobilized lipase enzyme catalyst on biodiesel produced using packed bed reactor and to obtain optimum biodiesel product characteristics with variations of reaction time on viscosity, density, %yield, iodine number, saponification number, cetane number, biodiesel acid number, total glycerol, methyl ester content and flash point. This research obtained the highest %yield of 86.35%, density of 878 Kg/m3, viscosity of 4.39 cSt, cetane number 68.65, saponification of 144.58 mg KOH/g, acid number 0.47 mg KOH/g, iodine number 68.53 g I2/100g, total glycerol 0.19%, methyl ester 97.31% and flash point 101°C. From the ratio of oil and methanol 1:10, which meets the quality requirements of SNI 7182:2015.

References

[1] Aznury, M., Putri, M., Wahyunita, D. N., Alfatiya, S., Silviyati, I., Riani, I. G., Handayani, M. T., Junaidi, R., & Zikri, A. (2024). Production of Biodiesel From Nyamplung Oil (Calophyllum inophyllum) Using Immobilized Lipase Enzyme Catalyst with Variation of Temperature and Number of Cycles in A Packed Bed Reactor (pp. 118–126).

[2] Daryono, E. D. (2020). Proses Interesterifikasi Minyak Kelapa Sawit Menjadi Biodiesel dengan Co-solvent Metil Ester. 23(1), 1–8.

[3] Efendi, Rian, Husna Aulia Nur Faiz, and Enrie Risky Firdaus. (2018). “Pembuatan Biodiesel Minyak Jelantah Menggunakan Metode Esterifikasi-Trasesterifikasi Berdasarkan Jumlah Pemakaian Minyak Jelantah.” Industrial Research.

[4] Hambali, M., Munandar, A., & Simanjuntak, R. J. (2016). Teknologi pengolahan biodiesel dari minyak goreng jagung bekas dengan varisasi bentonit sebagai alternatif bahan bakar mesin diesel. Jurnal Teknik Kimia, 22(2), 28-36.

[5] Holilah, H., Utami, T. P., & Prasetyoko, D. (2013). Sintesis dan Karakterisasi Biodiesel dari Minyak Kemiri Sunan (Reutealis trisperma) dengan Variasi Konsentrasi Katalis NaOH. Jurnal MIPA Unnes, 36(1), 114283.

[6] Kusumaningtyas, R. D., Normaliza, N., Anisa, E. D. N., Prasetiawan, H., Hartanto, D., Veny, H., Hamzah, F., & Rodhi, M. N. M. (2022). Synthesis of Biodiesel via Interesterification Reaction of Calophyllum inophyllum Seed Oil and Ethyl Acetate over Lipase Catalyst: Experimental and Surface Response Methodology Analysis. Energies, 15(20).

[7] Lisdayanti, R., Putri, C. A., & Setyawati, H. (2017). Sintesis biodiesel dari minyak sisa pakai dengan variasi waktu reaksi dan ukuran Ba (OH) 2 sebagai katalis. Jurnal Teknik Kimia, 8(1), 12-16.

[8] Mardawati, E., Hidayat, M. S., Rahmah, D.M., & Rosalinda, S. (2019) Produksi Biodiesel Dari Minyak Kelpa Sawit Kasar Off Grade Dengan Variasi Pengaruh Asam Sulfat Pada Proses Esterifikasi Terhadap Mutu Biodiesel Yang Dihasilkan. Jurnal Industri Pertamina, 01(No. 03), 46-60.

[9] Maulidan, F., Ramadhanti, F. A., & Wahyudi, B. (2020). Pemanfaatan CPO Off-Grade dalam Pembuatan Biodiesel Menggunakan Katalis CaO pada Reaksi Transesterifikasi. In Journal of Chemical and Process Engineering ChemPro Journal (Vol. 01, Issue 2).

[10] Monde, J., Faransiskus, H., Lutfi, M., & Kumalasari, P. I (2020). Pengaruh Suhu pada Proses Tranesterifikasi terhdap Kualitas Biodiesel dari Minyak Jelantah. Jurnal Pendidikan Tambusai, Vol. 6, No. 1, 1325-1330.

[11] Prihandana R,. R. Hendroko dan M. Nuramin. (2006). Menghasilkan Biodiesel Murah Mengatasi Polusi dan Kelangkaan BBM. PT. Agromedia Pustaka. Jakarta.

[12] Saleh, N. (2022). Pembuatan Biodiesel dari Crude Palm Oil (CPO) menggunakan Katalis CaO. Ensiklopedia of Journal, 5(3), 28-32.

[13] Sokoto, M. A., Hassan, L. G., Dangoggo, S. M., Ahmad, H. G., & Uba, A. (2011). Influence of Fatty Acid Methyl Esters on Fuel properties of Biodiesel Produced from the Seeds Oil of Curcubita pepo. Nigerian Journal of Basic and Applied Science, 19(1), 81–86.

[14] Sya’rawi, M.M. 2021. Kaltim Hingga Saat ini Milik 94 Pabrik Kelapa Sawit. Bisnis.com,Samarinda.https://kalimantan.bisnis.com/read/20210414/408/138115/kaltim-hingga-saat-ini-milik-94-pabrik-kelpa-sawit (Diakses pada tanggal 13 Maret 2024).

[15] Zhang, J., & Zhang, X. (2019). The thermochemical conversion of biomass into biofuels. In Biomass, biopolymer-based materials, and bioenergy (pp. 327-368).

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Published

27/09/2024

How to Cite

[1]
“Crude Palm Oil Dikatalisis Enzim Lipase Amobil dengan Pengaruh Waktu Reaksi Menggunakan Packed Bed Reactor”, jse, vol. 9, no. 4, Sep. 2024, Accessed: Dec. 12, 2024. [Online]. Available: https://jse.serambimekkah.id/index.php/jse/article/view/503

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