Biogas production from corn stalk as agricultural waste containing high cellulose material by anaerobic process

Sumardiono, Siswo; Matin, Hashfi Hawali Abdul; Hartono, Ignatius Ivan; Choiruly, Luthfi; Budiyono, B.

doi:10.1016/j.matpr.2022.04.135

Cited by 15 publications

(12 citation statements)

References 41 publications

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“…Compared with the variables with and without physical pretreatment when the C/N ratio was 30, the variable with physical pretreatment had 31.3% higher biogas productivity than the variable without physical pretreatment. This was in accordance with the results of previous studies (Lim et al, 2012;Sumardiono et al, 2022;, which reported that the presence of physical pretreatment increases the surface area of the substrate, which is in direct contact with anaerobic bacteria, thus, increasing the amount of biogas due to the effect of bacteria in the substrate conversion process.…”

Section: Effect Of the Two C/n Ratios (25 And 30) With Physical Pretr...supporting

confidence: 93%

“…Research related to the physical pretreatment was conducted by Mustafa et al, 2017, who stated that the physical pretreatment of milling can increase the production of biogas from rice straw. Studies on biogas production from rice husk and corn stalk (Sumardiono et al, 2022) have been conducted to understand the effect of grinding on biogas production using each substrate and the results indicated that physical pretreatment resulted in relatively high biogas productivity. Similar to physical pretreatment, alkaline pretreatment also contributes to biogas productivity.…”

Section: Study Of Physical and Alkaline Pretreatment With C/n Ratios ...mentioning

confidence: 99%

“…Biogas production requires organic materials with a C/N ratio of approximately 20-30. Therefore, plantation waste can be utilized for this process Matin & Hadiyanto, 2018;Sumardiono et al, 2022;. Coffee is one of Indonesia's largest plantation products.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Pretreatment and C/N Ratio in Anaerobic Digestion on Biogas Production from Coffee Grounds and Rice Husk Mixtures

Budiyono

Matin

Yasmin

et al. 2022

Int. J. Renew. Energy Dev.

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Indonesia has great potential in producing large quantities of renewable energy sources, such as biomass. Biogas is a renewable energy source produced from biomass. It is can be developed in agricultural countries producing rice and coffee, where a large amount of waste is produced in the form of rice husks and coffee grounds. This study examined the effect of physiochemical pretreatment and the C/N ratio on biogas production using coffee grounds and rice husk mixtures. Physical pretreatment was conducted by grinding the mixture up to 50 mesh size, followed by chemical pretreatment by soaking the mixture in 3% KOH; moreover, the variation in the C/N ratio was set at 25 and 30. Anaerobic bacteria were acquired from rumen fluid. The ratio of the coffee ground material, rice husks, and rumen fluid was 1:1:1. This research was conducted in duplicate under batch conditions at ambient temperature (25–35 oC)with a digester volume of 1.5 L. Biogas productivity was measured every 2 d for 60 d. The experimental results indicated that biogas production with a C/N ratio of 30 was 13.3–66.5% higher than that with a C/N ratio of 25. The inclusion of physical pretreatment at a C/N ratio of 30 increased biogas production by up to 31.3%. Moreover, the inclusion of a chemical pretreatment at a C/N ratio of 30 resulted in 30.3% higher biogas production. The kinetics model of biogas production showed that a C/N ratio of 30 with physical and alkaline pretreatment can produce maximum biogas yields of 6,619 mL and 6,570 mL, respectively. Overall, both pretreatments sequentially increased the biogas production significantly.

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Section: Effect Of the Two C/n Ratios (25 And 30) With Physical Pretr...supporting

confidence: 93%

Section: Study Of Physical and Alkaline Pretreatment With C/n Ratios ...mentioning

confidence: 99%

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Effect of Pretreatment and C/N Ratio in Anaerobic Digestion on Biogas Production from Coffee Grounds and Rice Husk Mixtures

Budiyono

Matin

Yasmin

et al. 2022

Int. J. Renew. Energy Dev.

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“…Bamboo is an attractive feedstock for the production of bioethanol, as it is a non‐food crop and contains a high lignocellulose content, which makes it a promising source of second‐generation biofuels (Sumardiono et al, 2022). However, due to its natural resistance and high lignocellulose content, additional pretreatment steps are required to make the bamboo biomass more digestible, which can reduce the economic feasibility of second‐generation bioethanol.…”

Section: Introductionmentioning

confidence: 99%

Potential use of bamboo resources in energy value‐added conversion technology and energy systems

et al. 2023

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Bamboo has been identified as a promising solution to the energy crisis and climate change as a source of biomass energy. Due to its rapid growth and high‐value products, bamboo is considered as a potential source of biomass energy. Bamboo contains a significant amount of cellulose and hemicellulose, which can be converted to sugar constituents, making it an ideal raw material for energy production. This article reviews the different processes of producing bioethanol, biogas, biochar, and bio‐oil from bamboo biomass using techniques such as pyrolysis, hydrothermal liquefaction, fermentation, and anaerobic digestion, and discusses the opportunities and challenges of these conversion technologies. It also reviews the main types and morphological characteristics of energy bamboo species and proposes an evaluation system for energy bamboo species, which optimizes the utilization efficiency of bamboo biomass energy and maximizes benefits by adopting appropriate methods for producing bioenergy based on the characteristics of different bamboo species.

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“…Lignocellulosic biomass disintegration destroys compact structures and releases the organic matter to the dissolved phase, resulting in an increase in the concentration of dissolved, easily decomposed organic substances [10,11]. Commonly applied pretreatment methods can be classified into physical, chemical, biological, and physicochemical [6,8,[11][12][13]. Researchers apply various methods for biomass disintegration to find highly effective, productive, and profitable methods for biomass pretreatment before the conversion process.…”

Section: Introductionmentioning

confidence: 99%

Cross-Comparison of the Impact of Grass Silage Pulsed Electric Field and Microwave-Induced Disintegration on Biogas Production Efficiency

2022

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Lignocellulosic biomass is included in the group of renewable energy sources. Its calorific value is high, owing to which it can be successfully used in the production of second-generation fuels, e.g., biogas. However, its complex structure makes it necessary to apply a pretreatment in order to increase the biogas output. This study presents the usability of a pulsed electric field in grass silage pretreatment in methane fermentation and compares it with microwave-induced disintegration. The experiment shows that substrate disintegration with a pulsed electric field (PEF) results in an increase in methane output. The productivity of methane from PEF pretreatment silage increased by 20.1% compared to the untreated control. The application of microwave disintegration, with the assumption that the same energy is used for the pretreatment, resulted in a methane output increase of 6% compared to the control. The highest biogas production output in PEF-pretreated samples was 535.57 NL/kg VS, while the highest biogas output from substrates pretreated with microwaves was 487.18 NL/kg VS.

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Biogas production from corn stalk as agricultural waste containing high cellulose material by anaerobic process

Cited by 15 publications

References 41 publications

Effect of Pretreatment and C/N Ratio in Anaerobic Digestion on Biogas Production from Coffee Grounds and Rice Husk Mixtures

Effect of Pretreatment and C/N Ratio in Anaerobic Digestion on Biogas Production from Coffee Grounds and Rice Husk Mixtures

Potential use of bamboo resources in energy value‐added conversion technology and energy systems

Cross-Comparison of the Impact of Grass Silage Pulsed Electric Field and Microwave-Induced Disintegration on Biogas Production Efficiency

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