Uji Produk dan Uji Performance Mesin Press Serbuk Kayu Tipe Screw Dengan Kapasitas 10 Kg/Jam
Keywords:
mesin biobriket, serbuk kayu, uji performanceAbstract
Indonesia's biomass energy potential, in theory, is estimated at around 49,810 MW. This figure is assumed on the basis of the energy content of an annual production of approximately 200 million tons of biomass. The large amount of potential is not comparable to the installed capacity of 302.4 MW or 0.64 percent utilized. Therefore the authors want to utilize sawdust waste which can be used as biobriquettes. The purpose of this test is to determine the process of planning, manufacturing, testing process, to optimize the process of processing biomass bioricket from sawdust. The author wants to test the biomass bioricket printing press using a screw during the manufacturing process, the testing process contains everyday knowledge gained during lectures. This research uses 2 methods, experimental method and descriptive data analysis method. The results of this study obtained the best calorific value on V1 with a value of 4466.39 (cal/gram) and the lowest water content value on the V1 variation of 15.89% but still did not meet the Indonesian state standard with an average moisture content value of 8%. In the performance test research, the machine failed because there was still bio-briquette dough which involved the screw, stirrer and cutter, which did not work properly. Resulting in less than optimal production results and getting an average product failure of 9.46 kg with a percentage of 5.4% of the designer's desired result
Keywords :biobriquette machine, sawdust, performance test
Abstrak
Potensi energi biomassa Indonesia, secara teori diperkirakan mencapai sekitar 49.810 MW. Jumlah potensi yang besar tidak sebanding dengan kapasitas terpasang sebesar 302.4 MW atau 0,64 persen yang dimanfaatkan. Oleh karena itu penulis ingin memanfaatkan limbah serbuk kayu yang dapat dijadikan biobriket. Tujuan dari pengujian ini untuk mengetahui proses perencanaan, pembuatan, proses pengujian, untuk mengoptimalkan proses pengelolahan bioriket biomassa dari serbuk kayu. Penulis ingin menguji alat press pencetak bioriket biomassa dengan menggunakan alat screw selama proses pembuatan, proses pengujian terdapat ilmu sehari-hari yang didapat selama perkuliahan. Penelitian ini menggunakan metode eksperimen dan metode Analisa data secara deskriptif. Hasil penelitian ini mendapatkan nilai kalor paling baik pada V1 dengan nilai 4466,39 (cal/gram) dan nilai kadar air terendah pada variasi V1 15,89% namun masih belum memenuhi standar negara Indonesia dengan rata-rata nilai kadar air 8%. Pada penelitian uji performance mesin mengalami kegagalan dikarenakan ada adonan biobriket nyangkut pada screw dan pengaduk serta pemotong belum bekerja dengan baik. Mengakibatkan hasil produksi kurang maksimal dan mendapatkan rata-rata kegagalan produk 9,46 kg dengan presentase 5,4% dari hasil yang diinginkan perancang
Kata Kunci: mesin biobriket, serbuk kayu, uji performance.
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