Evaluation of composite briquettes from dry leaves in energy applications for agrarian communities in India

TT, Ajith Kumar; Mech, Neeraj; Ramesh, S.; Gandhimathi, R.

doi:10.1016/j.jclepro.2022.131312

Cited by 16 publications

(7 citation statements)

References 53 publications

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“…Anggraeni conducted a study on the performance of briquettes obtained from rice hulls and declared that the water resistance of the briquettes was approximately 75% as a result of the study 42 . The average water resistance of briquettes obtained from dry leaves in another study was 68.56% 43 …”

Section: Resultsmentioning

confidence: 92%

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Utilization of grape waste with different moisture content as fuel briquettes

Kabas

2023

Biofuels Bioprod Bioref

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In 2020, world fresh grape production increased to 78.03 million metric tons from 77.00 million metric tons in 2019. Approximately 80% of the grapes produced in the world are consumed as wine and fruit juice. In such a large industry, a huge amount of waste is generated after processing. This waste is generally used as fertilizer and burned inefficiently. In this study, the quality and strength parameters of the briquettes obtained were determined in order to investigate the possibility of using grape wastes as fuel briquettes by compressing them under constant pressure (120 MPa) at three different moisture content levels (6.8%, 9.4%, 12.1%) instead of using them as fertilizer or burning them inefficiently. As a result of the study, it was determined that the compression force, compression stress, specific compression force, and quality parameters such as density, water resistance, tumbler, and shatter index of the briquettes obtained from the briquettes with 6.8% raw material moisture content were in accordance with the international standard, ISO 17225‐3.

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Section: Resultsmentioning

confidence: 92%

“…42 The average water resistance of briquettes obtained from dry leaves in another study was 68.56%. 43…”

Section: Quality Parameters Of Fuel Briquettementioning

confidence: 99%

Utilization of grape waste with different moisture content as fuel briquettes

Kabas

2023

Biofuels Bioprod Bioref

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“…The nitrogen content was determined using the Micro-Kjeldahl method, the sulfur content was determined using the aluminum block method, and the heavy metals were determined through the perchloric acid digestion method. However, the content of carbon, hydrogen, and oxygen were estimated from the result of proximate analysis with an accuracy of ±2% using Equations 5, 6, and 7 [32].…”

Section: Ultimate Analysismentioning

confidence: 99%

Physical and Thermochemical Properties of Selected Wood Species in Nigeria: A Fuel Suitability and Pelleting Potential Assessment

Yunusa,

Narra,

Mensah

et al. 2024

Preprint

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Scientific studies on the impact of wood species on solid fuel production, performance, and sustainability are grossly inadequate. The knowledge of this is imperative as users of solid fuels are increasing rapidly, especially in Africa. On this note, it becomes necessary to explore measures that will improve its efficiency and sustainability as an energy source. This study investigates some properties of selected wood species used as an energy source in Nigeria and their pelleting potential. Nine (9) samples were characterized and assessed for suitability of pelleting following four wood pellet quality standards. The findings revealed Anogeissus leiocarpus as the species with the best rating score in terms of fuel properties while Vitellaria paradoxa as the lowest. However, in terms of conformity with the four wood pellets standards, Khaya senegalensis, Parkia biglobosa and Anogeissus leiocarpus having presented density, calorific value, sulfur, arsenic, cadmium, and lead within the limits of the wood pellet quality standards were considered the best wood species in terms of fuel suitability and pelleting potential. The findings therefore suggest that not all wood species are suitable as fuel. Thus, for species that do not meet the standard wood pellet requirements, alternatives such as the use of biomass blends, additives, or process adjustments can be employed to adapt the quality to the standards or by using the fuels in improved cookstoves.

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“…This abundant supply makes rice husk a viable and cost-effective feedstock for co-pyrolysis processes in the country. Rice husk has a high silica content, which makes it a suitable candidate for co-pyrolysis [39]. The presence of silica acts as a catalyst or support material during the pyrolysis process, enhancing the production of valuable products such as biochar and bio-oil.…”

Section: Rice Huskmentioning

confidence: 99%

A Comparison of Feedstock from Agricultural Biomass and Face Masks for the Production of Biochar through Co-Pyrolysis

Yusoff,

Tan,

Ismail

2023

Sustainability

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This study explores the pyrolysis of disposable face masks to produce chemicals suitable for use as fuel, addressing the environmental concern posed by single-use face masks. Co-pyrolysis of biomass with face mask plastic waste offers a promising solution. The research focuses on the co-pyrolysis of biomass and face masks, aiming to characterise the properties for analysis and optimisation. Selected agricultural biomass and face mask plastic waste were subjected to temperatures from 250 °C to 400 °C for co-pyrolysis. Slow pyrolysis was chosen because face masks cannot be converted into useful bioproducts at temperatures exceeding 400 °C. The samples were tested in four different ratios and the study was conducted under inert conditions to ensure analysis accuracy and reliability. The results indicate that face masks exhibit a remarkable calorific value of 9310 kcal/kg. Face masks show a two-fold increase in calorific value compared with biomass alone. Additionally, the low moisture content of face masks (0.10%) reduces the heating value needed to remove moisture, enhancing their combustion efficiency. This study demonstrates the potential of co-pyrolysis with face masks as a means of generating valuable chemicals for fuel production, contributing to environmental sustainability.

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Evaluation of composite briquettes from dry leaves in energy applications for agrarian communities in India

Cited by 16 publications

References 53 publications

Utilization of grape waste with different moisture content as fuel briquettes

Utilization of grape waste with different moisture content as fuel briquettes

Physical and Thermochemical Properties of Selected Wood Species in Nigeria: A Fuel Suitability and Pelleting Potential Assessment

A Comparison of Feedstock from Agricultural Biomass and Face Masks for the Production of Biochar through Co-Pyrolysis

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