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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Optimasi Sistem Industri IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Science and Technology Indonesia Jurnal Kesehatan Jurnal Teknik Kimia Madaniya SRIWIJAYA JOURNAL OF ENVIRONMENT JUMANTIK (Jurnal Ilmiah Penelitian Kesehatan)
Muhammad Faizal
Chemical Engineering Department Universitas Sriwijaya
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Thermal and Kinetic Study of Fine Coal And Palm Kernel Shell Gasification Using TGA Analysis Hendra Dwipayana; Muhammad Faizal; Muhammad Said; Hasanudin Hasanudin
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 10, No 1 (2025): February 2025
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v10.i1.49

Abstract

Indonesia is rich in natural resources, including coal and palm kernel shells (PKS), which can be used in the gasification process. This study compares the gasification potential of palm kernel shells and fine coal, focusing on their thermal properties and activation energy. Thermogravimetric Analysis (TGA) shows that PKS have higher volatile matter (67.25%) and lower fixed carbon (20.90%) than fine coal (33.53% volatile matter, 32.98% fixed carbon). at 450 °C, PKS lose 11% of their mass in one hour and reach a 78% loss by the end of the process, while fine coal loses 70% after more than 200 minutes. The activation energy for PKS is lower (38.925 J/mol) than fine coal (41.012 J/mol). In gasification, palm kernel shells produce more hydrogen (26% mol) and less carbon dioxide (11% mol) than fine coal, which produces more methane (28% mol) and carbon dioxide (22% mol). These results suggest that PKS are a more efficient and eco-friendly option for gasification.Keywords: Fine coal, palm kernel shells, activation energy, thermogravimetric analysis (TGA), gasification
Co-Authors Achmad Daniel Rifky Aditya M Rif'at Ambo Intang Apriani, Rachmawati Aprianti, Tine AR, Hasmawaty Ario Oktora Azizah Husin Cekmas Cekdin, Cekmas Christofora Desi Kusmindari David Bahrin Deni Kurniawan Destri Yunita Dian S. Dewi Dini Purwaningsih Dwipayana, Hendra Eddy Ibrahim Eka Sri Yusmartini Fakhili Gulo Hasanudin Hasanudin Hery Widijanto Hilda Zulkifli Hilda Zulkifli Imam Gunawan Putra Indah Puspita Ineke Febrina Anggraini Irwanto Sanjaya Juni Prianto M. Isa Ansyori Fajri Maria Putri Pardede Miratna Juwita Muhammad Arif Kurniawan Muhammad Said Muhammad Said Mutiara Rizki Prayesi Nabila Aprianti Poedji Loekitowati Hariani R. Arie Hartawan Ria Komala Risfidian Mohadi RIZCITA PRILIA MELVANI Shelly Nofri Sisnayati Sisnayati Sriyani Sopeana Suheyanto Suheryanto Teguh, Dedi Tuti'ul Amrina Tuty Emilia Agustina Ulfa Fitrializa Yogi Astrada Zainuddin Nawawi