Reactivation is a reactivating process from remaining activated carbon which remains from the absorption process of CO2 and H2S in biogas. The testing process was conducted by using various temperatures in each treatment, there were 200℃, 350℃, and 500℃ with three times repetitions of reactivation. From this study, the researcher might obtain the data such as the content of …
Adsorption means the gaseous compound (adsorbate) is retained on the surface of the solid (adsorbent) and trapped by a molecular sized sieve. The adsorption method is one of the methods used in biogas purification. In this research using stage system adsorption, where a one stage test was carried out using candlenut shell charcoal and natural zeolite first, then the best results fr…
Indonesia's oil reserves are only about 3.3 billion barrels remaining. If it continues to be consumed without the discovery of new oil reserves, it is estimated that these oil reserves will be exhausted in the next two decades. Biogas is an alternative energy that can be renewed as a substitute for petroleum energy sources. This study aims to determine the effect of flow rates on the puri…
Biogas is a flammable gas produced from the fermentation process of organic materials by anaerobic bacteria. The principle of making biogas is the decomposition of organic matter anaerobicly (closed from free air). Biogas is important to develop as a substitute for fossil energy with cheaper, oeasier and environmentally friendly renewable energy. This research aims to determine the effect of…
In the current era of modern globalization, the search for, development and dissemination of environmentally friendly alternative energy becomes very important for the issue of energy availability which is increasingly depleting. These problems can be overcome if they do not depend on fossil fuels and use alternative energy that is environmentally friendly, inexpensive, easily obtained a…
Article History: Received Accepted Available online Indonesia's oil reserves are only about 3.3 billion barrels remaining. If it continues to be consumed without the discovery of new oil reserves, it is estimated that these oil reserves will be exhausted in the next two decades. Biogas is an alternative energy that can be renewed as a substitute for petroleum energy sources. This study …
Biogas consists of methane gas (CH4) of 49%, carbon dioxide (CO2) of 45%, hydrogen (H2) of 1-5%, oxygen (O2) of 0.1-0.5%, hydrogen sulfide (H2S) of 0-3% and other imperfections (Fadli, 2013). The remainder of biogas fermentation can also be used as fertilizer The remainder of biogas fermentation can also be used as fertilizer which is very beneficial for plants. On the other hand, processing ca…
Biogas merupakan energi alternatif biomassa yang ramah lingkungan dan gas yang mudah terbakar. Biogas mengandung campuran gas metana (CH4), karbondioksida (CO2) dan gas lainnya yang didapat dari hasil proses fermentasi bahan-bahan organik oleh bakteri anaerob. Produksi biogas perlu untuk dikembangkan dalam upaya untuk memenuhi energi secara massal. Deskriptif penelitian ini bertujuan untuk meng…
Tingkat kebutuhan energi semakin tinggi sedangkan sumber energi fosil terbatas. Limbah dari peternakan merupakan salah satu dari bahan baku untuk pembuatan biogas dimana ketersediannya sangat melimpah. Volume gas yang dihasilkan dari limbah perternakan berbeda-beda tergantung dengan jenis dan komposisi bahan baku yang digunakan. Tujuan dalam penelitian ini adalah untuk mengetahui variasi terbai…