Optimasi Kandungan Metana (CH4) Biogas Kotoran Sapi Menggunakan Berbagai Jenis Adsorben

Ritonga, Abdul Mukhlis; Masrukhi, Masrukhi

doi:10.17969/rtp.v10i2.8493

Cited by 17 publications

(15 citation statements)

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“…Berdasarkan penelitian peningkatan kualitas biogas dengan adsorben zeolit alam, meyebutkan bahwa waktu pengujian dan kadar senyawa KOH pada zeolit berpengaruh terhadap nilai kalor biogas, dimana semakin tinggi kadar senyawa KOH yang digunakan, kemampuan adsorbsi zeolit semakin meningkat sehingga mengakibatkan nilai kalor biogas semakin tinggi [16]. Peningkatan kualitas dan kuantitas biogas dapat juga dilakukan dengan penambahan karbon aktif dan penggunaan scrubber CO 2 [17].…”

Section: Kandungan Karbondioksida (Co2)unclassified

Karakterisasi Biogas Hasil Pemurnian dengan Down-Up Purifier Termodifikasi

Ritonga

Masrukhi

Safi’i

2021

JRM

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Biogas is a combustible gas produced from the fermentation process of organic materials by anaerobic bacteria. Biogas can be made by using a digester. A digester is a place where the process of decomposing organic matter by bacteria. The result of biogas still contains impurity gases, so that the quality of biogas is not good. Therefore, efforts to filter the gas are necessary. The purifier is a device to filter a gas. The use of purifiers in a series of digester installations aims to filter out unnecessary gases. The purpose of this research is to design a down-up purifier type biogas purification plant, to determine the changes in substrate characteristics during fermentation and conduct a gas quality test after purification. The results showed that the biogas installation type down-up purifier was designed and assembled using 150 liter drums for gas digesters and reservoirs, 1/2 inch hoses for connecting, 2 purifiers for purification and activated charcoal adsorbents. The C/N ratio is 36.37, an average substrate temperature of 28.62<sup>o</sup>C and an average pH of 5.9. Initial and final Biological Oxygen Demand (BOD) values are 960.12 mg/l and 9.312.53 mg/l. The initial and final Chemical Oxygen Demand (COD) values are 313,500.00 mg/l and 29,100.00 mg/l. Then Total Solid (TS) decreased by 1.45% and Volatile Solid (VS) increased by 0.21%. The use of activated charcoal adsorbents in the two purifiers can reduce CO<sub>2</sub> gas content by 83.79% in biogas with the most optimal purification time of 60 minutes.

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Section: Kandungan Karbondioksida (Co2)unclassified

Karakterisasi Biogas Hasil Pemurnian dengan Down-Up Purifier Termodifikasi

Ritonga

Masrukhi

Safi’i

2021

JRM

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“…Kerusakan lapisan ozon disebabkan adanya gas metan (CH4) yang dihasilkan oleh feses dan urin. Emisi gas metan yang dihasilkan dari limbah peternakan mencapai 20 -35% dari total emisi yang dilepaskan ke atmosfir (Ritonga and Masrukhi, 2017).…”

Section: Pendahuluanunclassified

“…Kotoran sapi potong merupakan bahan yang baik dalam pembuatan biogas bila dibandingkan dengan limbah ternak yang lain, hal ini dikarenakan kotoran sapi memiliki C/N rasio 23 (Ritonga and Masrukhi, 2017), persyaratan ideal C/N rasio dalam pembentukan gas metan adalah 20 -25 (Sukmana and Muljatiningrum, 2011), Unsur nitrogen digunakan sebagai nutrient serta energi bagi pertumbuhan mikroorganisme. Kecukupan nutrisi bagi mikroorganisme dapat meningkatkan kinerja dari mikroorganisme dalam proses dekomposisi bahan organik (Wahyuni, 2009).…”

Section: Pendahuluanunclassified

Pemanfaatan Kotoran Ternak Sebagai Sumber Energi Alternatif di Kelompok Ternak Sapi Potong Sido Makmur Umbulsari Jember

Nurkholis

Nusantoro

Awaludin

et al. 2021

comdev

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The sustainability of the livestock business does not only depend on the success of the maintenance system which aims at increasing productivity, but also on the ability to process the resulting livestock waste. Livestock waste is the main source of quality degradation for the environment, this occurs due to the presence of ammonia and methane gas which is formed from the decomposition of organic matter. Ammonia along with other gases can cause acid rain, while methane gas causes a greenhouse effect. This community service partner is a farmer who is part of the "Sido Makmur" beef cattle group in Umbulrejo village, Umbulsari sub-district, Jember district. The purpose of this community service activity is to transfer knowledge and technology regarding livestock waste processing to be used as biogas. The selection of waste treatment topics is based on a situation analysis of the "Sido Makmur" livestock group. The results of the situation analysis show that generally livestock manure is not processed and is left around the stables and there are some group members who have difficulty buying LPG fuel because it is considered quite expensive. The implementation of the service consists of several activitie, the first was outreach activities, demonstrations / practices and assistance of community service activities. The results of the community service survey which have shown that the application of technology in the processing or utilization of livestock manure into a useful material that even has economic value will support the creation of an environmentally friendly livestock system or zerro waste system, besides that it will also improve the welfare of breeders through minimizing the cost of purchasing fuel.

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“…Dalam penelitianya mereka menyimpulkan bahwa penggunaan adsorben zeolite sangat efektif menurunkan kadar CO 2 dikarenakan ketika biogas terikat pada suatu padatan dan membentuk suatu lapisan film pada permukaan padatan tersebut. Disamping itu Tiro dan Padang [8], Ritonga dan Masrukhi [9], dalam penelitiannya menggunakan zeolite dan karbon aktif sebagai adsorbent. Penggunaan zeolite dan karbon aktif tersebut sangat efektif untuk peningkatan kualitas biogas.…”

Section: Pendahuluanunclassified

Aplikasi Desain Faktorial 23 pada Kadar CO2 Proses Purifikasi Bio-gas dengan Adsorben Genteng - Zeolite

Wahyudi

Arif

Hidayati

2020

JRM

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The CO2 content in biogas is an impurity, so it needs to be reduced. One way to reduce the levels of CO2 in biogas is by purification with tile-zeolite adsorbents. The purpose of this study was to determine the use of tile - zeolite as an adsorbent in the purification process to reduce CO2 levels using a 23 factorial design. The use of tile powder adsorbents (25% and 75%) - Zeolite (75% and 25%), biogas flow rates of 1 and 6 liters/minute, which were investigated at intervals of 5 and 20 minutes, to collect CO2 content data. Gas Chromatography-Mass Spectrometry (GCMS) is used to test the adsorption gas content. The results are shown by the Pareto curve resulting from biogas purification of CO2 levels, each of which has a magnitude of response to CO2 levels. Increased levels of tile-zeolite as an adsorbent and the rate of biogas flow in the purification process had an effect of reducing CO2 levels by 44.214%. Conversely, an increase in tile-zeolite levels as an adsorbent increases CO2 levels in the biogas purification process. Natural tile is a porous material that can adsorb and has ions that can be exchanged with ions from the outside.

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Optimasi Kandungan Metana (CH4) Biogas Kotoran Sapi Menggunakan Berbagai Jenis Adsorben

Cited by 17 publications

References 0 publications

Karakterisasi Biogas Hasil Pemurnian dengan Down-Up Purifier Termodifikasi

Karakterisasi Biogas Hasil Pemurnian dengan Down-Up Purifier Termodifikasi

Pemanfaatan Kotoran Ternak Sebagai Sumber Energi Alternatif di Kelompok Ternak Sapi Potong Sido Makmur Umbulsari Jember

Aplikasi Desain Faktorial 23 pada Kadar CO2 Proses Purifikasi Bio-gas dengan Adsorben Genteng - Zeolite

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