Puspitasari, Desy and Suyadi, Ayu Mardinah (2017) Pabrik Compressed Methane Gas (CMG) dari Biogas Hasil Fermentasi Thermophilic Palm Oil Mill Effluent (POME). Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Palm oil mill effluent merupakan bahan kimia dasar yang dapat digunakan sebagai bahan baku dalam pembuatan compressed methane gas (CMG). Proses produksi dilakukan dengan menggunakan proses fermentasi termofilik. Pabrik compressed mtehane gas (CMG) memiliki kapasitas produksi sebesar 30.000 ton/tahun yang akan didirikan di Sibolga, Sumatera Utara pada tahun 2020 dengan pertimbangan kemudahan akses bahan baku dan distribusi produk. Proses pembuatan compressed mtehane gas (CMG) meliputi 3 tahap. Tahap pertama fermentasi untuk mengubah palm oil mill effluent (POME) menjadi biogas. Tahap kedua pemurnian biogas dengan menggunakan kolom absorbsi dan adsorbsi untuk memisahkan impuritis pada biogas hasil fermentasi. Tahap ketiga adalah pengkompresan biogas dengan menggunakan compressor centrifugal untuk memampatkan biogas menjadi compressed methane gas (CMG). Pabrik ini direncanakan beroperasi secara kontinyu selama 300 hari/tahun dengan basis 24 jam/hari. POME yang dibutuhkan sebesar 542.968,010 kg POME/hari dengan bahan baku pendukung NaHCO3 sebagai larutan penyangga. Kebutuhan air pada pabrik CMG ini meliputi air sanitasi sebesar 1,50 m3/jam; air boiler sebesar 69,35 m3/jam; dan air pendingin sebesar 765,12 m3/jam.
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Palm oil mill effluent is a basic chemical that can be used as raw material of compressed methane gas (CMG). The production uses thermophilic fermentation process. The compressed methane gas (CMG) plant has production capacity 30,000 tons/year and will be set up in Sibolga, North Sumatra in 2020 by considering the accessibility of raw materials and product distribution. Compressed mtehane gas (CMG) production process divided into 3 section. The first section is fermentation to convert palm oil mill effluent (POME) into biogas. The second section is biogas purification by using absorption column and adsorption column to separate impurities on biogas fermentation. The third section is biogas compressing by using centrifugal compressor to compress biogas into compressed methane gas (CMG). This plant is planned to operate continuously for 300 days/year on 24 hours/day. The main raw material POME need 542,968,010 kgPOME/day and support raw material NaHCO3 as buffer solution. The utility which need for CMG plant include sanitation water 1.50 m3/hr; boiler water 69.35 m3/hr; and cooling water 765.12 m3/hr.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | POME, Fermentasi Thermofilik, CMG |
| Subjects: | T Technology > TP Chemical technology > TP156 Crystallization. Extraction (Chemistry). Fermentation. Distillation. Emulsions. T Technology > TP Chemical technology > TP255 Electrochemistry, Industrial. |
| Divisions: | Faculty of Vocational |
| Depositing User: | Desy Puspitasari |
| Date Deposited: | 26 Sep 2017 02:30 |
| Last Modified: | 06 Mar 2019 04:01 |
| URI: | http://repository.its.ac.id/id/eprint/44224 |
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