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All Journal Jurnal Sains Materi Indonesia Komunikasi Fisika Indonesia SEMIRATA 2015 Journal of Aceh Physics Society Spektra: Jurnal Fisika dan Aplikasinya Jurnal Fisika Indonesia Unri Conference Series: Community Engagement PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Science, Technology, and Communication Journal Journal of Biology Science and Education Jurnal Bakti UPPR
Krisman Krisman
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Journal : Science, Technology, and Communication Journal

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Improving homogeneous chamber temperature of biomass dryer by automatic air controlling system Muhammad, Juandi; Krisman, Krisman
Science, Technology and Communication Journal Vol. 1 No. 3 (2021): SINTECHCOM Journal (June 2021)
Publisher : Lembaga Studi Pendidikan and Rekayasa Alam Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59190/stc.v1i3.198

Abstract

Biomass dryer (BD) was a useful device to improve the time efficiency of drying activities in traditional systems. The fuel source of biomass can be obtained from agricultural wastes, such as corn cobs and coconut shells. The classic problem of BD is the inhomogeneous temperature inside the chambers, which leads to damage to the product if the air circulation is not controlled. This study utilizes an electronic controller to automatically manage airflow by a fan and open the window to obtain a homogenous temperature in each chamber. The window will be opened instantly if the temperature inside the chambers exceeding 46°C. This testing sample product is a cracker, locally called ‘krupuk’.  Cracker is made from tapioca flour and dried for several days after cutting processes. Our previous test successfully improves time efficiency in drying the post-harvest agricultural product. The proposed dryer consists of cabinet with 3 chambers, an open fire drum, a couple of automatic windows, and an electronic board as a controller. The resulting test shows a homogenous temperature average for the 3 chambers is 50°C.
Co-Authors Achmad Ramadhan Annisa Alqorina Cahyati, Ayu Citra Siti Fatimah Julianti Detri Yulitah Erwin Amiruddin Erwin Erwin Fauziana - Hamdi Hamdi Isna’im Isna’im Juandi Juandi Khaironiati - Mutia Febri Irdayanti Neti Satria Rahmad Efendi Rahmi Afrida Syahraini Rahmi Dewi Rahmi Dewi Rini, Ari Sulistyo Sudirman Sudirman Sunit Hendrana Syakbaniah Syakbaniah T Emrinaldi Taufiq Hidayat Tengku Said Hussain Shahab Tiara Pertiwi Tri Susilawati TS Luqman Husein Usman Malik Yanuar Hamzah Yusmeri Yusmeri Zuhdi Ma’aruf Zulfa Zulfa Zulkarnaen Zulkarnaen