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Journal : Jurnal Pendidikan Kimia (JPKim)

Optimization of the upgrading process of bio-oil from palm fronds: The effect of temperature, catalyst mass ratio, and reaction time Sihombing, Junifa Layla; Pulungan, Ahmad Nasir; Simanjuntak, Janter Pangaduan; Hasibuan, Muhammad Irvan; Efiyanti, Lisna; Rahayu, Rahayu; Audi, Ajeng Asri; Hadi, Muhammad
Jurnal Pendidikan Kimia Vol. 16 No. 1 (2024): April
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkim.v16i1.52556

Abstract

The lignocellulosic component contained in palm frond waste has potential as an alternative fuel by converting it into bio-oil through a pyrolysis process. However, bio-oil has poor quality when compared to conventional fuels. Therefore, the Hydrodeoxygenation (HDO) process has been widely developed as a promising way to improve the poor physicochemical properties of bio-oil. In this study, a bimetallic CuO-ZnO catalyst loaded on mordenite zeolite was used as a catalyst for HDO bio-oil from palm fronds. Optimization efforts were made on several parameters that affect the reaction including temperature, catalyst mass, and reaction time. This study aims to improve the quality of bio-oil and determine the effect of variations in reaction parameters on the physicochemical properties of upgraded bio-oil. The optimum condition found was the HDO process with a catalyst mass of 3.5 wt% at 325 °C for 120 min. The physicochemical properties of bio-oil after the upgrading process were successfully improved from those of raw bio-oil. The result is a decrease in water content and total acid number, an increase in C and H content accompanied by a reduction in oxygen content with a degree of deoxygenation reaching 72.9%, and an increase in higher heating value (HHV).
Co-Authors Agung, Rizki Nugraha Agustiany Dumeva Putri, Agustiany Dumeva Agustria Wijaksono, Azhar Ahmad Nasir Pulungan AHMADI Alland Kelana, Bagus Alvis, Zacky Alwahidin Angelina, Marchel Arofiati, Fitri Audi, Ajeng Asri Dayastri, Zibril Khaidir Dian Rosdiana, Dian Dina Rahmawati Dodi Pramana Endri, Gunawan Eni Widiastuti, Eni Fadilah, Harif Fadillah, Harif Fajarini, Melati Fitri Haryanti Hari Purwanto Haryanto, Rohadi Hasanah, Idyatul Hasibuan, Muhammad Irvan Heny Purwati, Nyimas Husyairi, Khoirul Aziz Iyonu, Mentari Ariesta Junifa Layla Sihombing, Junifa Layla Kartika, Rini Fatma Kurniati, Tri Kurwiyah, Neneng La Hadisi, La Li Yoong , Tang Lisna Efiyanti Luthfyah Mawaddah, Siti Mahmudah, Laili Marwan, Aji Meliani, Eti Meliani Nabila, Najha Naryati, Naryati Natashia, Dhea Nellyta Notoatmojo, Notoatmojo Novia Sari, Asih Nur Ainun, Tina Nursalam Nursalam Nursanti, Irna Okiyana, Soviyani Oktafiona, Fani P Mustafa, P Pardede, Muliadi Prabawati, Dewi Pratami, Arifa Prihandoko . Prihandoko Prihandoko Prima Astuti Handayani Purwati, Nyimas Heny Puspitasari, Nia Ayu Radiamoda, Anwar M. Rahayu Rahayu Rahim Kamil, Abdu Ramdan, Edi Yulia Riza Agustiani, Riza Rohilah, Neneng Ilah Romawati, Pita Rum, Jalaluddin Safira, Juni Safira Saputri, Anggun Meylani Saragih, Desvita Satinah, Satinah Simanjuntak, Janter Pangaduan Slametiningsih, Slametiningsih Sodiman Sodiman, Sodiman Sofiani, Yani Solehah, Asna Markhotun Sopani, Ahmad Sri Mulyani Subekti, Siti Rohmah Suhendar Suhendar, Suhendar Sulaeman, Suhendar Sumartini, Tini Suminarti, Tini Sunandar, Mas Asep Syamsul Anwar, Syamsul Threesnaldy, Muhammad Rezky Tintin Sukartini Sukartini, Tintin Sukartini Tonasa , Muh Tuti Nuraini Wahyu Hidayati Wahyudin Maguni, Wahyudin Widiastuti , Eni Wiramukthi, Supangkat Yanny Trisyani Yuliyanti, Sasteri Yunus, Syarifudin Zahra, Atika