Biogas production from waste: technical overview, progress, and challenges

Ghosh, Pooja; Shah, Goldy; Sahota, Shivali; Singh, Lakhveer; Vijay, Virendra Kumar

doi:10.1016/b978-0-12-821264-6.00007-3

Cited by 42 publications

(25 citation statements)

References 50 publications

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“…In comparison, India also had the same problem. But then, many efforts are put to reduce the biogas system installation cost barrier by providing low-cost credits like interest-free loans or subsidized loans [23,24]. This is slowly changing the adopter behavior of the biogas users.…”

Section: Discussionmentioning

confidence: 99%

The complexity of barriers to biogas digester dissemination in Indonesia: challenges for agriculture waste management

Budiman

2021

J Mater Cycles Waste Manag

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In the global south, the use of firewood and LPG as dominant energy sources for cooking contributes to socio-ecological issues. Alternatively, biogas is considered a clean energy source generated from organic waste. However, in Indonesia, until 2018, only less than 2% of households utilized biogas for cooking fuel. This research aims to explore the landscape of biogas governance in Indonesia, its fragmentation, and its relation with biodigester dissemination. This study found that there is fragmentation within small-medium scale national biogas programs in Indonesia. Seven national government biogas programs have similar governance arrangements and characteristics; scattered in different departments within the ministry, using the grant approach with two main vendors, often overlapping with local government programs, and not providing proper monitoring and evaluation mechanism, as well as proper training for users. Meanwhile, the biogas program by a non-government organization utilizes a semi-commercial approach; collaborating with multiple stakeholders (governments, local construction partner organizations, cooperatives, and private sectors-companies and banks); and has standardized training and after-sale services. Within those biogas programs, there are multiple barriers along the supply chain process of biodigester dissemination. These barriers relate to the governance aspect of biogas programs. Fragmented governance affected the capability of each program to tackle barriers in biogas digester dissemination. Besides, heavy subsidy on LPG by the government reduced attraction to biogas. This study shows technology adoption barriers beyond the user/individual aspects. It shows interaction among different factors such as policy, the governance of technology transfer, technical production issues, and socio-cultural problems.

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Section: Discussionmentioning

confidence: 99%

The complexity of barriers to biogas digester dissemination in Indonesia: challenges for agriculture waste management

Budiman

2021

J Mater Cycles Waste Manag

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“…53 Both CO 2 and CH 4 are two abundant components of the biogas, which is known as a renewable alternative to natural gas. 54 Therefore, reacting both these components under plasma conditions with the following setup can yield sustainable production of methanol. The first catalyst is known catalysts applied for methane steam reforming using CO 2 under NTP, while the second catalyst should be an optimized catalyst for CO x hydrogenation to methanol.…”

Section: Process Developmentmentioning

confidence: 99%

“…Therefore, the application of two catalysts packed in two NTP reactors with distinct parameters (connected in Tandem) for direct conversion of CO 2 and CH 4 to methanol can stand a good chance 53 . Both CO 2 and CH 4 are two abundant components of the biogas, which is known as a renewable alternative to natural gas 54 . Therefore, reacting both these components under plasma conditions with the following setup can yield sustainable production of methanol.…”

Section: Future Perspectivesmentioning

confidence: 99%

The application of nonthermal plasma in methanol synthesis via CO₂ hydrogenation

Farahani

Zeng

Zheng

2022

Energy Science & Engineering

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CH3OH is an energy carrier that can be generated from renewable resources and be used as a fuel in fuel cells and internal combustion engines and a platform chemical for the synthesis of value‐added chemicals or gasoline. Carbon dioxide (CO2) hydrogenation is one of the widely researched methods to generate methanol. The traditional CO2 hydrogenation reaction method (requires high H2 pressure and temperatures) has attracted considerable attention. However, the new emerging field of catalysis referred to as nonthermal plasma (NTP) catalysis has also been developed extensively for methane reforming and CO2 hydrogenation to methane and CO. The plasma‐assisted approach not only presents remarkable advantages, such as room temperature and atmospheric H2 pressure but also has great potential to be powered by renewable electricity in a flexible way since it can be easily switched on/off. In this account, we review the recent articles published on methanol synthesis from CO2 and H2 using NTP. We reviewed and discussed the mechanism of this reaction under NTP, the modification of the reactor configurations, and the rationale behind the catalyst design. In the end, we discussed the advantages and disadvantages of each of these works and the future perspectives of this interesting privileged reaction. We believe this review is of interest to researchers active in sustainable heterogeneous catalysis.

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“…Bahan bakar turunan biomassa, khususnya biofuel gas, menawarkan pengurangan emisi GRK jauh lebih besar daripada biofuel cair karena keseimbangan energinya yang besar dan memiliki pengaruh yang sangat signifikan terhadap industri transportasi di masa yang akan datang [2]. Biogas memiliki beberapa kelebihan, selain merupakan bahan bakar yang ramah lingkungan, tetapi juga menghasilkan berbagai jenis pupuk yang berkualitas tinggi [3].…”

Section: Pendahuluanunclassified

Produksi Biogas dari Jerami Padi Menggunakan Cairan Rumen dan Kotoran Sapi

Anwar

Widjaja

Prajitno

2021

CHEESA

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Jerami padi adalah salah satu limbah pertanian yang melimpah di Indonesia yang dapat digunakan sebagai sumber lignoselulosa untuk produksi biogas. Salah satu metode untuk meningkatkan produksi biogas adalah dengan menambahkan cairan rumen dan kotoran sapi. Penelitian ini membandingkan produksi biogas pada cairan rumen sapi (JP-R) dan campuran cairan rumen dan kotoran sapi (JP-RKS). Percobaan ini dilakukan dalam reaktor batch anaerob selama 30 hari dengan volume kerja 3,6 L pada suhu mesofilik. Parameter yang diukur pada penelitian ini seperti asam lemak volatil (VFA), Chemical Oxygen Demand (COD), total padatan (TS), volatil padatan (VS), dan komposisi biogas. COD JP-R dan JP-RKS masing-masing adalah 54,21 % dan 49,44%. Yield metana untuk JP-R dan JP-RKS masing-masing adalah 0,48 Nm3/kgCODremoval dan 0,015 Nm3/kgCODremoval. Komposisi biogas pada JP-R adalah 47,97% CH4, 7% CO2 dan 0,44% H2, sedangkan pada JP-RKS komposisi biogas adalah 23,34% CH4, 10,06% CO2, dan 0,39% H2.

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Biogas production from waste: technical overview, progress, and challenges

Cited by 42 publications

References 50 publications

The complexity of barriers to biogas digester dissemination in Indonesia: challenges for agriculture waste management

The complexity of barriers to biogas digester dissemination in Indonesia: challenges for agriculture waste management

The application of nonthermal plasma in methanol synthesis via CO₂ hydrogenation

Produksi Biogas dari Jerami Padi Menggunakan Cairan Rumen dan Kotoran Sapi

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Biogas production from waste: technical overview, progress, and challenges

Cited by 42 publications

References 50 publications

The complexity of barriers to biogas digester dissemination in Indonesia: challenges for agriculture waste management

The complexity of barriers to biogas digester dissemination in Indonesia: challenges for agriculture waste management

The application of nonthermal plasma in methanol synthesis via CO2 hydrogenation

Produksi Biogas dari Jerami Padi Menggunakan Cairan Rumen dan Kotoran Sapi

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Product

Resources

About

The application of nonthermal plasma in methanol synthesis via CO₂ hydrogenation