MULYAWAN, ABI (2023) ANALISIS PENGARUH KONSENTRASI MASSA PADA PROSES HIDROTERMAL TERHADAP HASIL PRODUK HYDROCHAR LIMBAH INDUSTRI AGAR. S1 thesis, Universitas Mercu Buana Bekasi.
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Abstract
ABSTRAK Pemakaian energi fosil setiap tahun meningkat dan menipisnya cadangan bahan bakar minyak bumi menyebabkan terjadinya krisis energi. limbah industri agar merupakan sumber daya yang kurang dimanfaatkan. Limbah industri agar dapat diolah menjadi produk gas, cair dan padatan. Karbonisasi hidrotermal merupakan teknologi yang menjanjikan untuk mengubah limbah biomassa menjadi biochar. Pada penelitian ini akan dilakukan menggunakan limbah industri agar yang dimasukkan ke dalam reaktor hidrotermal lalu dipanaskan sampai temperatur 220°C dengan waktu penahanan 90 menit dan variasi konsentrasi 6,2% dan 1,6% atau berat feedback nya setara 4 gr, dan 1 gr. Variasi tersebut bertujuan untuk mengetahui dan menganalisis pengaruh konsentrasi terhadap produk hydrochar dan nilai kalor yang dihasilkan. Berdasarkan hasil penelitian didapatkan nilai hydrochar tertinggi dihasilkan 26,50% dari konsentrasi massa 6,2% pada reaksi 220oC dengan waktu 90 menit (24,21 Mj/Kg) dapat disimpulkan bahwa semakin banyak konsentrasi massa maka nilai padatan dan nilai kalor yang dihasilkan semakin meningkat kata kunci : Limbah Industri Agar, Karbonisasi, Hidrotermal, Konsentrasi Massa ABSTRACT The use of fossil energy increases every year and the depletion of oil fuel reserves has led to an energy crisis. agar industrial waste is an underutilized resource. Industrial waste agar can be processed into gaseous, liquid and solid products. Hydrothermal carbonization is the process of converting biomass into hydrochar. In this study, it will be carried out using agar industrial waste which is put into a hydrothermal reactor and then heated to a temperature of 220 °C with a holding time of 90 minutes and a concentration variation of 6.2% and 1,6% or the equivalent weight of 4 gr and 1 gr of feedback. The variation aims to determine and analyze the effect of concentration on hydrochar products and the heating value produced. Based on the results of the study, it was found that the highest hydrochar value was produced 26.50% from a mass concentration of 6.2% at 220oC reaction with a time of 90 minutes (24.21 Mj/Kg), it can be concluded that the more mass concentration, the value of solids and the heating value produced increases. Keywords: Agar industry waste, Carbonization, Hydrothermal, Mass concentration
| Item Type: | Thesis (S1) |
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| Call Number CD: | FT/MSN 23 008 |
| NIM/NIDN Creators: | 41319210017 |
| Uncontrolled Keywords: | Limbah Industri Agar, Karbonisasi, Hidrotermal, Konsentrasi Massa |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.8 Machine Engineering, Machinery/Teknik Mesin |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | siti maisyaroh |
| Date Deposited: | 22 Sep 2023 04:14 |
| Last Modified: | 22 Sep 2023 04:14 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/81376 |
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