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Wahyu Hidayat
Jurusan Kehutanan, Fakultas Pertanian, Universitas Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Health Professions Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences

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Journal : Agrointek

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Perubahan sifat fisis dan mekanis pelet bambu andong (Gigantochloa pseudoarundinaceae) setelah perlakuan torefaksi Karina Gracia Agatha Tambunan; Bagus Saputra; Intan Fajar Suri; Indra Gumay Febryano; Afif Bintoro; Wahyu Hidayat
AGROINTEK Vol 17, No 1 (2023)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v17i1.14211

Abstract

Torrefaction has been well known to improve the properties of various biomass pellets. However, the study on torrefaction of andong bamboo pellet is still limited. This study aimed to evaluate the changes in the physical and mechanical properties of Andong bamboo (Gigantochloa pseudoarundinaceae) pellets resulting from torrefaction.  The pellets were torrefied at 200°C, 240°C, and 280°C using an electric furnace for 50 min.  The physical properties analyzed were color, moisture content, density, water adsorption, and resistance to water immersion.  A compressive strength test examined the mechanical property.  The results showed that the color of bamboo pellets torrefied at 200°C, 240°C, and 280°C were changed, showing overall color change (∆E*) values of more than 12. The lightness (L*) of the pellet remarkably decreased with the increase of torrefaction temperature. In other words, the pellet became darker with increasing temperature. The yellow/blue chromaticity (b*) was also decreased with increasing the torrefaction temperature. However, the red/green chromaticity (a*) increased at 200℃ but decreased at 240℃ and 280℃. Moisture content and pellet density decreased with increasing torrefaction temperature.  The pellets’ water adsorption decreased as the torrefaction temperatures increased at 200℃, 240℃, and 280℃.  The results also showed that the torrefied pellets were more resistant to water immersion than the control pellet as they could maintain their original form even after 24 h immersion test.  The compressive strength decreased as increasing the temperature. The torrefaction temperature affected and improved the properties of Andong bamboo pellets.
Co-Authors Abimanyu, Bondan Adesna Fatrawana Adesna Fatrawana Aditya Rianjanu Afif Bintoro Agus Haryanto Agus Haryanto Agus Haryanto Agus Setiawan Ainin Niswati Ainin Niswati Ainin Niswati Alim Fadila Rahman Anis Ambarwati Anne Carolina Apri H Iswanto Apriyanita Pitri Ningrum Apriyanita Pitri Ningrum Astri Aulia Suwanda Bagus Saputra Bagus Saputra Bagus Saputra Bagus Saputra Bangun Adi Wijaya Bangun Adi Wijaya Bondan Abimanyu Byantara Darsan Purusatama Byung Bae Park Ching K Man Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Deded Sarip Nawawi Denni Prasetia Destia Novasari Dewi Agustina Iryani Dewi Agustina Iryani Dewi Agustina Iryani Dewi Agustina Iryani, Dewi Agustina Dian Iswandaru Dian Iswandaru Dini Lestari Donghyuk Chun Doni Hapsoro Duryat Duryat Duryat Duryat Elvara D Satria Eva Yunita Eva Yunita Fahriya Puspita Sari Faizatul FALAH Falah Rizkasumarta Fauzi Febrianto Fauzi Febrianto Febryanto, Indra Gumay Go Un Yang Gusri Akhyar Ibrahim Handian Purwawangsa Hari Kaskoyo Hari Kaskoyo Hendra Prasetia Hendra Prasetia Hendra Prasetia Hokyung Choi Hyuk Im Indra G Febryano Indra Gumay Febryano Intan F Suri Intan Fajar Suri Irma Thya Rani Irma Thya Rani Irma Thya Rani Irwan Sukri Banuwa Irwan Sukri Banuwa Ismayati, Maya Jacky Michael Pah Jiho Yoo Jiho Yoo Jiho Yoo Jong Ho Kim Kadek Wikan Nandini Karina Gracia Agatha Tambunan Karina Gracia Agatha Tambunan Laksana, Raden Permana Budi Lia Mulyana Lina Nur Aminah Lina Nur Aminah Lisman Suryanegara Lubis, Muhammad Adly Rahandi Mareli Talaumbanua Marwanto Marwanto Marwanto Maulana, Sena Melya Riniarti Mia Putri Utami Mia Putri Utami Mohamad I Sya'bani Muhammad Adly Rahandi Lubis Muhammad Adly Rahandi Lubis Muhammad Adly Rahandi Lubis Muhammad Aldo Kurniansyah Muhammad Alfaridzi Muhammad Iqbal Adi Baskara Muhammad Iqbal Maulana Naili Rahmah Nam Hun Kim Nam Hun Kim Nindya Triya Puspita Nissa Nurfajrin Solihat Nurpine Nadeak Nurpine Nadeak Oktarine Melly Aminah Harum Pangestu Prasetyo Park, Byung Dae Rafical Cahaya Utama Rahmat Safe’i Rahmi Adi Bazenet Rahmi Adi Bazenet Rahmi Adi Bazenet Rani, Irma Tya Rara Diantari Rasyidah Amany Repha Sera Yunita Rini Nurindarwati Rio Ardiansyah Murda Rio Ardiansyah Murda Rita K Sari Rita Kartika Sari Rommy Qurniati Rommy Qurniati Rubiyanti, Tri Rudi Hilmanto Rudi Hilmanto Rudi Hilmanto Rynaldo Davinsy Safe’i, Rahmat Samsul Bakri Samsul Bakri Sandi Asmara Sangdo Kim Sangdo Kim Sangdo Kim Sarah Augustina See P Hwee Seldi Prayoga Sena Maulana Seung Hwan Lee Shalehudin Denny Ma’ruf Sihyun Lee Sihyun Lee Sihyun Lee Silvia Uthari Nuzaverra Mayang Mangurai Siti Aisyah Siti Mutiara Ridjayanti Siti Mutiara Ridjayanti Sofiyan, Ade Soleh Muhamad Soleh Muhamad Soohyun Kim Sri Hidayati Sumaryo Gito Saputro Susni Herwanti Susni Herwanti Tarmizi Taher Tengku Muhammad Renzy Hariz Tri Maryono Tri Putri Siadari Tri Putri Siadari Tri Yulianto Tri Yulianto Udin Hasanudin Udin Hasanudin Udin Hasanudin Udin Hasanudin Udin Hasanudin Udin Hasanudin Udin Hasanudin Widya FATRIASARI Winarno, Gunardi Djoko Wisnu Satyajaya Yadav, Sumit Manohar Yazid Bindar Yogi Sulistio Yusuf Sudo Hadi Zaini, Lukmanul Hakim