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All Journal JURNAL INTEGRASI PROSES Jurnal Penelitian Pendidikan IPA (JPPIPA) YUSTISI Al-Ard: Jurnal Teknik Lingkungan ASEAN Journal of Chemical Engineering G-Tech : Jurnal Teknologi Terapan Nusantara Science and Technology Proceedings Yustisi: Jurnal Hukum dan Hukum Islam ABSYARA: Jurnal Pengabdian Pada Masyarakat International Journal of Eco-Innovation in Science and Engineering (IJEISE) AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Pengbdian Teknik Mesin Archive: Jurnal Pengabdian Kepada Masyarakat Jurnal Abdimas Le Mujtamak Madani: Jurnal Pengabdian Masyarakat dan Kewirausahaan Environation (Environmental Engineering Journal of Community Dedication) Jurnal Teknik Kimia
Ika Nawang Puspitawati
Chemical Engineering Department, Engineering Faculty, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
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Journal : JURNAL INTEGRASI PROSES

 1 
ENHANCING THE QUALITY OF BIO OIL FROM RICE STRAW WITH A COMBINATION OF CO-PYROLYSIS WITH PLASTIC AND CO-CATALYST Fe/Al2O3 Sirait, Esterly Septiana; Anwar, Rangga Febry; Perwitasari, Dyah Suci; Puspitawati, Ika Nawang
JURNAL INTEGRASI PROSES Vol 14, No 1 (2025)
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jip.v14i1.32019

Abstract

This study investigates the enhancement of bio-oil quality derived from rice straw through co-pyrolysis with plastic waste (polypropylene and low-density polyethylene) and utilizing a Fe/Al₂O₃ co-catalyst. The pyrolysis process was conducted at 500°C for 20 minutes, with variations in plastic ratios and catalyst concentrations (0–20%). The results indicated that both the yield and calorific value of the bio-oil significantly increased with higher LDPE content and catalyst addition, achieving an optimum yield of 30.56% and a calorific value of 41.308 MJ/kg at a 0:50 PP:LDPE ratio with 20% catalyst. Viscosity and density values were also optimized, falling within ASTM standards with 2.511 cSt and 0.856 g/cm3. Gas chromatography-mass spectrometry (GC-MS) analysis confirmed the dominant presence of gasoline-range hydrocarbons and the absence of corrosive acetic acid. In contrast, ultimate analysis showed high carbon and hydrogen content, suggesting improved fuel quality. These findings indicate that combining co-pyrolysis with the Fe/Al₂O₃ catalyst and integrating plastic waste offers a promising method for producing high-quality, renewable bio-oil from rice straw.
Co-Authors Abdul Rachman Wirayudha Abdullah Tsani M.N.K Achmad Achmad Achmad Rahditya Viman Anggoro Ahmad Thobroni Akbar Alif Julian Putra Rahmandika Anggraeni, Ika Favia Anita Ristikawati Annisa Mutiara Salma Haque Anwar, Rangga Febry AR Yelvia AR Yelvia Sunarti AR Yelvia Sunarti Ardika Nurmawati, Ardika Aristio, Rivaldi Arke, Nadya Ramadhani Aziz Hafizh Tauhid Caecillia P udjiastuti Dimas Nur Arifianto Dyah Suci Perwitasari Erwan Adi Saputro Erwan Adi Saputro Erwan Adi Saputro Febry Widiatniko Handy Handy, Febry Widiatniko Hasanah, Rofidatul Isharyanto Isharyanto Juventino, Syahdhan Adiyah Islami Juwana, Krishna Rahmad Kindriari Nurma Wahyusi Laili Mabrur Rohma Lintang Sekar Wulandari Setyabudi Lucky Indrati Utami Lucky Indrati Utami Luluk edahwati Luluk Edahwati M. Fikri M.N.K, Abdullah Tsani Moch Akbar Munin Putra Mochammad Arip Pancar Agung Moh Nur Fuadzi Mohamad Nabhan Putra Redian Muljani, Sri Mutasim Billah Novel Karaman Nungki Mela Sari Nur Mila Eka Zaliyanty Nurfauziah, Rosavinda Nurul Widji Triana Padmasari, Rahmita Pasang, Tim Perwitasari, Diyah Suci Pradana, Novan Sandhi Prakoso, Satryo Arya Pramuji, Faiq Hawaari Ahmad Pujiastuti, Caecilia Putri Sinta Dewi Sinaga Raditya, Dendy Wahyu Rahman, Nazila Aulya Rahmita Padmasari Ramandani, Adityas Agung Rasendriya Putra Reswara Rochman, Ananda Arif S Suprihatin Sagala, Maria Tania Agustia Sani Sani Sani Sani Sari, Dewa Ayu Made Dearwita Sintha Soraya Santi Sirait, Esterly Septiana Sulaiman, Yusri Risyad Suprihatin Susilowati Tauhid, Aziz Hafizh Tiffanie Dewi Arifilla Wahyu Dwi Lestari Wati, Ika Yuliana Yudhistira, Nashrulfatih Yusratus Sakinah