Prototype Pengering Tipe Rotary (Uji Kinerja Pada Pengeringan Ampas Kelapa Dan Tongkol Jagung Untuk Produksi Bahan Bakar Biopelet)

Penulis

  • Indah Dwi Lestari Politeknik Negeri Sriwijaya
  • Joko Prasetio Politeknik Negeri Sriwijaya
  • Yenni Komala Sari Politeknik Negeri Sriwijaya
  • Puspita Anggraini Politeknik Negeri Sriwijaya
  • Sutini Pujiastuti Lestari Politeknik Negeri Sriwijaya
  • Adi Syakdani Politeknik Negeri Sriwijaya
  • Arizal Azwan Politeknik Negeri Sriwijaya
  • Zulkarnain , Politeknik Negeri Sriwijaya
  • Yohandri Bow Politeknik Negeri Sriwijaya

Kata Kunci:

Fossil energy, Biopellet, Design, Actual, Drying air velocity.

Abstrak

Fossil fuels are Indonesia’s dominant energy source. Mostly, Indonesia still depends on petroleum and coal for our energy consumption. Therefore, biomass as a renewable energy source is an effort to reduce the fossil energy usage in Indonesia. Biopellet is one of the processing of biomass into solid fuel. One of the process is drying. There are several variables which can be used in dryer prototype research such as fixed variables of mixture comparison of raw materials, drying time, and drying temperature, while the non-fixed variable used is air speed dryer. The research result showed that the largest evaporation of H2O mass, the largest heat of H2O in the air, the largest vaporized heat of H2O, the largest rate of biopellet water content andcalor energy was at speed of 6 m/s. Based on the design, evaporation on H2O mass, the heat of H2O in the air, the water content and the largest rate of bio-pellet calorat a drying air speed of 6 m/s. According the total design, evaporation on H2O mass was 23.579 grams, H2O heat in the air was 267.659 cal,  the heat of evaporated H2O was 12653.10 cal. Meanwhile, from actual calculation, evaporation on H2O mass was 23.50 gram, H2O heat in the air was 264.55 cal, the heat of evaporated H2O was 12537.20 cal, water content of biopellet was 6.47% and the rate of biopellet calor was 4655.0668 cal/gram.

Biografi Penulis

Indah Dwi Lestari, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Joko Prasetio, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Yenni Komala Sari, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Puspita Anggraini, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Sutini Pujiastuti Lestari, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Adi Syakdani, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Arizal Azwan, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Zulkarnain ,, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Yohandri Bow, Politeknik Negeri Sriwijaya

Jurusan Teknik Kimia

Referensi

Djaeni M., Prasetyaningrum A. dan Mahayana A. 2012. Pengeringan Keraginan dari Rumput Laut. Jurnal Momentum vol. 8, No.2.

Hartadi. 2015. Pemanfaatan limbah tebu menjadi briket dan biopelet [skripsi]. Bogor (ID): Institut Pertanian Bogor.

Jaelani, Aan. 2017. Kebijakan Energi Baru Terbarukan di Indonesia: Isyarat Ilmiah Al-Qur'an dan Implementasinya dalam Ekonomi Islam. Annual International Conference On Islamic Studies (AICIS). Tangerang, Jakarta.

Junaidi, Ariefin dan Indra Mawardi. 2012. Pengaruh Persentase Perekat Terhadap Karakteristik Pellet Kayu Dari Kayu Sisa Gergajian, Jurnal Mesin Sains Terapan vol. 1, No.1.

Lamanda D. Dhuha, Dina Setyawati dan Nurhaida D. 2015. Karakteristik biopelet berdasarkan komposisi serbuk batang kelapa sawit dan arang kayu laban dengan jenis perekat sebagai bahan bakar alternatif terbarukan, 3, 313–321.

Santri, Novilia. 2006. Uji Kinerja dan Modifikasi Alat Pengering (Rotary Dryer) Pada Pengeringan Sawut Ubi Jalar (Ipomoea batatas L) di Unit Pengolahan Badan Usaha Milik Petani (BUMP) Cibunglang. Bogor (ID): Institut Pertanian Bogor.

Syahrul, S., Romdhani, R. dan Mirmanto, M. 2016. Pengaruh variasi kecepatan udara dan massa bahan terhadap waktu pengeringan jagung pada alat fluidized bed, 6 (2), 119–126.

Utami, B. 2017. Making Charcoal Briquettes from Corncobs Organic Waste Using Variation of Type and Percentage of Adhesives Making Charcoal Briquettes from Corncobs Organic Waste, (May).
https://doi.org/10.20961/jkpk.v2i1.8518

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Diterbitkan

2020-11-03