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Journal articles on the topic 'Solid woody biofuels'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Romero, Max J. A., Daniele Duca, Vittorio Maceratesi, Sara Di Di Stefano, Carmine De De Francesco, and Giuseppe Toscano. "Preliminary Study on the Thermal Behavior and Chemical-Physical Characteristics of Woody Biomass as Solid Biofuels." Processes 11, no. 1 (2023): 154. http://dx.doi.org/10.3390/pr11010154.

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The chemical composition of woody biomass directly influences its thermal degradation and, subsequently, the selection of processes and technologies used for its conversion into energy or value-added products. Thus, the present study aimed to evaluate the thermal behavior and chemical-physical characteristics of three different woody biomass species (hardwood, softwood and chemically-treated wood) using thermogravimetric and characterization analysis based on ISO 16948, ISO 18125 and ISO 18122 methods. The main findings show that the most significant trend of mass loss, around 70%, in the ther

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Dula, Małgorzata, Artur Kraszkiewicz, and Stanisław Parafiniuk. "Combustion Efficiency of Various Forms of Solid Biofuels in Terms of Changes in the Method of Fuel Feeding into the Combustion Chamber." Energies 17, no. 12 (2024): 2853. http://dx.doi.org/10.3390/en17122853.

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This study analyzes the combustion of pellets and briquettes made of plant biomass in low-power heating devices powered periodically with fuel being placed on the grate, as well as after modification using an automatic fuel feeding system in the gutter burner. The use of herbaceous biomass in the form of pellets in low-power heating devices with automatic fuel feeding and combustion in a gutter burner is not widely promoted and popular. Therefore, this study used four types of herbaceous waste biomass (wheat straw, rye straw, oat straw and hay) and one type of woody waste biomass (birch sawdus

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Duca, Daniele, Andrea Pizzi, Manuela Mancini, et al. "Fast measurement by infrared spectroscopy as support to woody biofuels quality determination." Journal of Agricultural Engineering 47, no. 1 (2016): 17. http://dx.doi.org/10.4081/jae.2016.499.

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The increase in the demand for energy supply during the past few decades has brought and will bring to a growth in the utilisation of renewable resources, in particular of solid biomasses. Considering the variability in the properties of biomass and the globalisation of the timber market, a chemical and physical characterisation is essential to determine the biomass quality. The specific international standards on solid biofuels (ISO 17225 series) describe proper specification and classification of wood chip and pellet, to ensure appropriate quality. Moreover, standard requires information abo

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Carneiro-Junior, José Airton de Mattos, Giulyane Felix de de Oliveira, Carine Tondo Alves, Heloysa Martins Carvalho Andrade, Silvio Alexandre Beisl Vieira de Beisl Vieira de Melo, and Ednildo Andrade Torres. "Valorization of Prosopis juliflora Woody Biomass in Northeast Brazilian through Dry Torrefaction." Energies 14, no. 12 (2021): 3465. http://dx.doi.org/10.3390/en14123465.

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Torrefaction has been investigated to improve the desirable properties of biomass as solid biofuel, usually used in natura as firewood in several countries. This paper has the main objective to present a broad characterization of the biomass Prosopis juliflora (P. juliflora), investigating its potential as a solid biofuel after its torrefaction process. The methodology was based on different procedures. The experimental runs were carried out at 230, 270, and 310 °C for 30 min, using a bench-scale torrefaction apparatus, with an inert atmosphere. In order to investigate the effect of temperatur

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Piersa, Piotr, Szymon Szufa, Justyna Czerwińska, et al. "Pine Wood and Sewage Sludge Torrefaction Process for Production Renewable Solid Biofuels and Biochar as Carbon Carrier for Fertilizers." Energies 14, no. 23 (2021): 8176. http://dx.doi.org/10.3390/en14238176.

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This work presents the results of research on the thermo-chemical conversion of woody biomass–pine wood coming from lodzkie voivodship forests and sewage sludge from the Group Sewage Treatment Plant of the Łódź Urban Agglomeration. Laboratory scale analyses of the carbonization process were carried out, initially using the TGA technique (to assess activation energy (EA)), followed by a flow reactor operating at temperature levels of 280–525 °C. Both the parameters of carbonized solid biofuel and biochar as a carrier for fertilizer (proximate and ultimate analysis) and the quality of the torgas

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Dula, Małgorzata, and Artur Kraszkiewicz. "Theory and Practice of Burning Solid Biofuels in Low-Power Heating Devices." Energies 18, no. 1 (2025): 182. https://doi.org/10.3390/en18010182.

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Combustion is the most advanced and proven method on the market for using agricultural by-product residues and waste from the agri-food industry. Currently, a wide range of combustion technologies is used to produce heat and electricity in low-power heating devices (> 50 kW) using various types of biofuels from biomass (woody biomass, herbaceous biomass, waste and residues from the agri-food industry). Combustion of biomass fuels, especially those of wood origin, causes lower carbon dioxide (CO2) and sulfur oxides (SOx) emissions into the atmosphere compared to coal combustion. The growing

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Nuryawan, A., R. S. Syahputra, I. Azhar, and I. Risnasari. "Basic properties of the mangrove tree branches as a raw material of wood pellets and briquettes." IOP Conference Series: Earth and Environmental Science 891, no. 1 (2021): 012005. http://dx.doi.org/10.1088/1755-1315/891/1/012005.

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Abstract In order to sustain mangrove forests, only branches part of the mangrove trees have been utilized. In this context, these parts have been used as the raw material of wood pellets and briquettes. These solid biofuels are produced by compressing pulverized woody biomass with or without additives in cubic-form or cylindrical units. In this study, five predominant mangrove trees, namely Avicennia marina, Bruguiera sexangula, Excoecaria agallocha, Rhizopora apiculata, and R. mucronata, have been harvested their branches. Wood with and without bark derived from branches has been investigate

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8

Alexiou Ivanova, Tatiana, Kseniia Paramonova, Olzhas Talipov, Nariman Tanyrbergenov, Talgat Zhakupov, and Aibek Akayev. "Assessment of Common Reed (Phragmites australis (Cav.) Trin. ex Steud.) Biomass Suitability for Solid Biofuels Production." Sustainability 16, no. 17 (2024): 7378. http://dx.doi.org/10.3390/su16177378.

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From the uncontrolled proliferation of invasive plants, several challenges for the environment arise. Invasive wetland grasses biomass can be collected for biofuel production, thus offering a sustainable solution for invasive plants’ management and contributing to the renewable energy sector. The straw-like shoot biomass of common reed (Phragmites australis), widespread across temperate and tropical zones, has been examined to assess its potential use for energy purposes. We seek to determine the fuel-energy characteristics of common reed biomass, which are necessary for converting it into ene

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Ikbarieh, Abdallah, Yimin Lu, Yumeng Zhao, and Sheng Dai. "Application of fluid rheology models for milled woody biomass and non-recyclable municipal solid waste particles." IOP Conference Series: Earth and Environmental Science 1330, no. 1 (2024): 012044. http://dx.doi.org/10.1088/1755-1315/1330/1/012044.

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Abstract Biofuels from biomass and non-recyclable municipal solid waste (N-MSW) can potentially replace aviation fossil fuels. However, the cost-effectiveness is impeded by feedstock handling issues, such as unstable flow or jamming in hoppers and feeders. This issue can be solved mainly based on enhanced understanding of the rheology of biomass and N-MSW particles, which remains poorly understood. Leveraging discrete and continuum-based granular rheology models, in this study, we conduct industry-scale hopper flow testing of milled woody biomass, paper, cardboard, foam, thin film, and plastic

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Yahyazadeh, Arash, Sonil Nanda, and Ajay K. Dalai. "A Critical Review of the Sustainable Production and Application of Methanol as a Biochemical and Bioenergy Carrier." Reactions 5, no. 1 (2023): 1–19. http://dx.doi.org/10.3390/reactions5010001.

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There is a growing interest in the production of biofuels and biochemicals from renewable biomass. Biomass in the form of woody and agricultural residues, municipal solid waste and other organic refuse is becoming popular as a feedstock for biofuel and biochemical production through thermochemical and biological routes. Methanol, a widely used industrial chemical, also has clean fuel properties due to its high-octane number, low flammability, low emissions and high engine performance. This paper performs a comprehensive review of different thermochemical and biological processes able to sustai

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Jensen, Torben. "The economic impacts of woodchip storage optimization: Reducing material and energy loss during transportation and storage." Forestry Chronicle 97, no. 3 (2021): 263–65. http://dx.doi.org/10.5558/tfc2021-028.

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The use of woody biomass for domestic bioenergy provides many benefits and opportunities, but also presents a challenge regarding the supply chain required for maintaining the high quality feedstock for sustained bioenergy production. This article focuses on one aspect of that supply chain – woodchip storage. To encourage the establishment of a bioenergy market and to help ensure a safe and stable fuel source, Suzanne Wetzel and Christopher Helmeste from the Canadian Forest Service, Canadian Wood Fibre Centre (CFS/CWFC) and collaborators contributed their scientific expertise to the developmen

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Донской, Игорь Геннадьевич. "Mathematical modelling of woody particles pyrolysis in a fixed bed." Вычислительные технологии, no. 6(23) (January 16, 2019): 14–24. http://dx.doi.org/10.25743/ict.2018.23.6.003.

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Рассмотрена задача термического разложения совокупности последовательно расположенных древесных частиц с учетом внешнего тепломассообмена с газовым потоком и внутренних физико-химических процессов (теплопроводность, диффузия, фильтрация, сушка и химическая реакция). Математическая модель строится из субмоделей одиночных частиц, сопряженных по потокам теплоты и массы. Результаты численных расчетов позволяют исследовать динамическое поведение частиц в условиях плотного слоя, что представляет интерес при проектировании малых энергетических установок на биотопливе. The development of new energy te

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Abu Darim, Rosmaria, Amizon Azizan, and Jailani Salihon. "A Review on the Advancement of Online Monitoring System for Cellulosic Ethanol Production." Advanced Materials Research 1113 (July 2015): 751–56. http://dx.doi.org/10.4028/www.scientific.net/amr.1113.751.

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Bioethanol is mainly produced by sugar fermentation process. Due to global demand on energy for transportation and environmental concern, biofuels as renewable energy in replacing petrol, the non-renewable energy source, has come into picture. Utilization of lignocellulosic biomass such as woody biomass (trees), herbaceous biomass (grasses) and waste cellulosic materials (solid waste) could be used in replacing starch (such as corn and potato) as source of sugar in producing bioethanol. Recently, study on cellulosic ethanol was focussing on fermentation process using ethanologenic strain such

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Moreira, Bruno Rafael de Almeida, Ronaldo da Silva Viana, Victor Hugo Cruz, et al. "Second-Generation Lignocellulosic Supportive Material Improves Atomic Ratios of C:O and H:O and Thermomechanical Behavior of Hybrid Non-Woody Pellets." Molecules 25, no. 18 (2020): 4219. http://dx.doi.org/10.3390/molecules25184219.

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Pellets refer to solid biofuels for heating and power. The pellet’s integrity is of great relevant to ensure safe and effective transportation and storage, and comfort to stakeholders. Several materials that are supportive, whether organic and inorganic, to pellets exist. However, no work in the literature is linking making hybrid non-wood pellets with addition of residual biomass from distillation of cellulosic bioethanol, and this requires further investigations. Figuring out how effective this challenging agro-industrial residue could be for reinforcing non-wood pellets is accordingly the s

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Ragab, Mahmoud, Adil O. Khadidos, Abdulrhman M. Alshareef, Khaled H. Alyoubi, Diaa Hamed, and Alaa O. Khadidos. "Internet of Things Assisted Solid Biofuel Classification Using Sailfish Optimizer Hybrid Deep Learning Model for Smart Cities." Sustainability 15, no. 16 (2023): 12523. http://dx.doi.org/10.3390/su151612523.

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Solid biofuels and Internet of Things (IoT) technologies play a vital role in the development of smart cities. Solid biofuels are a renewable and sustainable source of energy obtained from organic materials, such as wood, agricultural residues, and waste. The integration of IoT technology with solid biofuel classification can improve the performance, quality control, and overall management of biofuel production and usage. Recently, machine learning (ML) and deep learning (DL) models can be applied for the solid biofuel classification process. Therefore, this article develops a novel solid biof

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Geletukha, G. G., T. A. Zheliezna, P. P. Kucheruk, and S. V. Drahniev. "ANALYSIS OF PROSPECTIVE DIRECTIONS FOR USING UKRAINE’S BIOMASS POTENTIAL FOR ENERGY." Thermophysics and Thermal Power Engineering 49, no. 2 (2023): 77–86. http://dx.doi.org/10.31472/ttpe.2.2023.9.

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The purpose of the work is a comprehensive assessment of Ukraine’s bioenergy potential. The task of the work is to develop recommendations for the practical implementation of promising directions for the potential utilisation. The research methods include calculations, study and analysis of literature, statistics and other data. The availability of considerable biomass potential for the production of various types of biofuel and energy is one of the main prerequisites for the successful development of bioenergy in Ukraine. Results of the assessment based on 2021 data show that the potential of

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Ivanova, Tatiana, Alexandru Muntean, Bohumi lHavrland, and Petr Hutla. "Quality assessment of solid biofuel made of sweet sorghum biomass." BIO Web of Conferences 10 (2018): 02007. http://dx.doi.org/10.1051/bioconf/20181002007.

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The present article relates to assessment of energy utilization of sweet sorghum waste biomass as solid biofuel (briquettes). The briquettes were produced from biomass of pure sweet sorghum after juice extraction, mixture of sorghum with wood sawdust (ratio 1:1) and mixture of sorghum with wood shavings (ratio 1:1). Chemical, physical and mechanical properties of produced briquettes were measured in accordance with appropriate standards. The research results showed that the mixed sorghum briquettes with wood shavings have the highest mechanical durability and the lowest ash content; on the oth

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Mutlu, Özge, Poulami Roy, and Thomas Zeng. "Downstream Torrefaction of Wood Pellets in a Rotary Kiln Reactor—Impact on Solid Biofuel Properties and Torr-Gas Quality." Processes 10, no. 10 (2022): 1912. http://dx.doi.org/10.3390/pr10101912.

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Solid biofuels produced from torrefaction have improved coal-like properties in comparison to raw biofuels, yet ensuring uniform product quality is still a challenge. In this study, downstream torrefaction of wood pellets was performed at temperatures between 200 and 270 °C in a rotary kiln reactor to understand the effect of torrefaction temperature on product quality. The torrefied solid biofuel was compared with dedicated fuel properties defined in ISO/TS 17225-8:2016-12. Based on the results, the optimal temperature for downstream torrefaction was found at temperatures of 230 and 250 °C. A

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SÁNCHEZ GATÓN, MIGUEL ÁNGEL, MARIA ISABEL CAMPOS LABADIE, and JOSE JUAN SEGOVIA PURAS. "PREDICTION FOR TOTAL MOISTURE CONTENT IN WOOD PELLETS BY NEAR INFRARED SPECTROSCOPY (NIRS)." DYNA 96, no. 3 (2021): 296–301. http://dx.doi.org/10.6036/9935.

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Mankind consumes as many fossil fuels per year as nature produced during a million years. Furthermore, energy consumption has tripled in the last 60 years, and is expected to be doubled in 2050, due to the technological and economic takeoff of large emerging powers. In light of this scenario, a change in energy policies should be aimed to promote energy efficiency and the use of sustainable energy resources, such as bioenergy, safely and environmental friendly. Biomass fuels take a main role in the EU's energy and climate policies, aimed at reducing CO2 emissions and combating Climate Change.

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Marian, G., I. Gelu, B. Istrati, et al. "Quality of pellets produced from agricultural wood residues specific to the Prut river basin." UKRAINIAN BLACK SEA REGION AGRARIAN SCIENCE 109, no. 1 (2021): 84–93. http://dx.doi.org/10.31521/2313-092x/2021-1(109)-11.

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Quality of pellets produced from agricultural wood residues specific to the Prut river basin This paper presents an overview of the prospects for the use of agricultural wood residues, specific to the climatic zone adjacent to the Prut River and the qualitative characteristics of densified solid biofuels in the form of pellets produced from the main types of the agricultural wood biomass, taken from agricultural plantations in the Republic of Moldova and Botosani, Iasi, Vaslui and Galați counties in Romania. The aim of the paper is to establish the energy potential of the main indigenous agric

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Muzyka, Roksana, Sebastian Werle, and Marcin Sajdak. "Determination of Plastic Pollutants in Solid Biofuels." Energies 17, no. 23 (2024): 5927. http://dx.doi.org/10.3390/en17235927.

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Many countries widely use biomass for household heating and heat production in district heating systems. Unfortunately, the steady increase in annual plastic waste production has a negative impact on the quality of solid biofuels. This is due to the increasing contamination of these fuels with wastes from plastic and wastes from furniture production, such as laminates and medium-density fiberboard made from wood fibers, among others. The design of specialized biomass combustion systems does not allow for the burning of waste fuel, or the reduction in hazardous organic compounds emitted when bu

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Tian, Feiyu, Deliang Xu, and Xinwu Xu. "Extruded Solid Biofuels of Rice Straw Plus Oriented Strand Board Residues at Various Proportions." Energies 13, no. 13 (2020): 3468. http://dx.doi.org/10.3390/en13133468.

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Disposal of vast agricultural residues has been a nerve-wracking social problem in many agriculture-intensive regions. Open-field combustion both squanders those biomass resources and causes severe atmospheric pollution and hazards. In addition, wood industries yield residues such as sanding powders without value application. Production of biofuels out of these biomass provides a multiple beneficial solution. To that end, this work focused on fabrication of biomass fuels using rice straws (Calorific value: 14.7 MJ/Kg) and wood residues from OSB industries (Calorific value: 17.3 MJ/Kg). Biofuel

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Halysh, Nataliia. "THE DISCRETE MODEL FOR THE FORMATION OF COMPANY’S STRATEGY ON THE SOLID BIOFUEL MARKET." Economic Analysis, no. 28(4) (2018): 185–92. http://dx.doi.org/10.35774/econa2018.04.185.

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Introduction. In the article, the author pays attention to the research of the actual data of the enterprise, which produces the solid biofuel, with the isolation of raw material supply processes and the formation of the finished products’ cost structure. A system of differential equations is developed and presented. It reveals the influence of these factors and the dynamics of the share of the company's presence on the market of solid biofuels. The method of interval data analysis is substantiated. This method gives adequate results in the calculation of forecast intervals of the indicators a

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Зотова, Elena Zotova, Сафонов, and Andrey Safonov. "Analysis of methodologies for assessing physical, mechanical and thermal characteristics of wood pellets." Forestry Engineering Journal 4, no. 1 (2014): 113–26. http://dx.doi.org/10.12737/3354.

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The paper discusses the methodology for assessing characteristics in relation to this type of wood biofuel. Part of the methods is adopted by the national standards of the Russian Federation, the other part is proposed because of the lack of regulations. Interest in solid biofuels in the last decade has increased steadily, a rather stable market was formed, and there are its own leaders. Until not long ago the absence of legally approved methods for determining physical, mechanical, thermal, chemical characteristics made significant challenges for the development of this promising trend of ind

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Radchenko, S. V. "ANALYSIS OF OPPORTUNITIES TO INCREASE THE USE OF SOLID BIOFUELS IN ENERGY OF UKRAINE." Thermophysics and Thermal Power Engineering 45, no. 3 (2023): 88–96. https://doi.org/10.31472/ttpe.3.2023.10.

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The data of the biomass energy potential in Ukraine and energy consumption from energy of biofuels and wastes are given in the article. The goals of increasing the share of renewable energy sources in the final consumption volume, which are determined in the draft National Renewable Energy Development Action Plan until 2030, are shown. It is outlined what steps are proposed by the state to stimulate of thermal energy production from renewable sources in the field of heat supply and to provide these generating capacities by biofuel. The contribution to the energy potential of such types of biom

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Križan, Peter, Michal Svátek, Miloš Matúš, and Juraj Beniak. "Application of mathematical modelling when determining the parameters effect of biomass densification process on solid biofuels quality." MATEC Web of Conferences 168 (2018): 07005. http://dx.doi.org/10.1051/matecconf/201816807005.

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The main aim of this paper is to present the design of experiment (DOE) and evaluation methodology for this experimental plan in order to determine the parameters effect of biomass densification process on final solid biofuels quality. One of the recovery possibilities for waste biomass raw materials is production of solid biofuels. Using a variety combination of influencing variables can be improve the final quality of solid biofuels. Raw biomass material variables influence, especially (type of raw material, particle size, moisture content, compression pressure and compression temperature) c

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Leoni, Elena, Thomas Gasperini, Nicolò Di Marzio, Rodolfo Picchio, Giuseppe Toscano, and Daniele Duca. "Application of Near Infrared Spectroscopy for the Detection of Chemically Treated Pellets Unsuitable for Combustion." Energies 17, no. 4 (2024): 825. http://dx.doi.org/10.3390/en17040825.

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The relevant growth of the wood pellet market in Europe in the last decade led to an increased focus on solid biofuel as a necessary and available renewable resource for energy production. Among biofuels, wooden pellets are among the most widespread for domestic heating. Therefore, monitoring the qualitative properties of commercialized pellets is crucial in order to minimize the amount of harmful emissions in residential areas. Standard ISO 17225 sets threshold values for the chemical and physical properties that commercialized biofuels must fulfil. Specifically, ISO 17225-2 defines that pell

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Куликов and S. Kulikov. "USE OF PERSPECTIVE TYPES OF FUEL FOR CARS." Alternative energy sources in the transport-technological complex: problems and prospects of rational use of 2, no. 2 (2015): 379–85. http://dx.doi.org/10.12737/17776.

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The article describes the main types of biofuels used as motor fuel for vehicles: solid biofuels - wood and straw; liquid biofuels - ethanol, methanol, biodiesel; gaseous biofuels - biogas, hydrogen. Given their basic energy characteristics, production volumes in the countries of the European Union and Russia.

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Geletukha, G. G., T. A. Zheliezna, S. V. Drahniev, and A. I. Bashtovyi. "ANALYSIS OF POSSIBILITIES FOR THE PRODUCTION AND CONSUMPTION OF AGROBIOMASS BRIQUETTES IN UKRAINE. PART 1." Industrial Heat Engineering 40, no. 4 (2018): 62–68. http://dx.doi.org/10.31472/ihe.4.2018.09.

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The purpose of the work is to analyze existing preconditions, driving forces, and barriers for the widespread introduction of the production and use of fuel briquettes from biomass in Ukraine. The task of the work is to determine the advantages and prospects of the process, first of all, for domestic consumers, as well as to develop recommendations for creating a positive environment for the development of this segment of bioenergy in Ukraine. This part of the paper presents the current state of the market for solid biofuels in Ukraine. It is shown that in the biofuel market, the largest segme

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Kulokas, Mindaugas, Marius Praspaliauskas, and Nerijus Pedišius. "Investigation of Buckwheat Hulls as Additives in the Production of Solid Biomass Fuel from Straw." Energies 14, no. 2 (2021): 265. http://dx.doi.org/10.3390/en14020265.

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The aim of this study was to further increase the amount of straw that can be used to produce solid biofuels, as currently only about 130–140 thousand of the 3 million tonnes of straw collected annually in Lithuania are used for solid biofuel production. Therefore, the use of buckwheat hulls as an additive in solid biofuel production was investigated. Mixtures of wheat straw and buckwheat hulls were used for this research, with an increase in buckwheat hulls from 25% to 75% of the total weight of the mixture. Results of the analysis of the chemical composition, moisture, ash, and volatile matt

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Redko, Oleksandr, Ihor Redko, Andriy Redko, Maksym Batyuta, Oleg Lishchynskyy, and Kyryl Tsymbal. "A method for estimation of biomass energy utilisation by biogas production." Ventilation, Illumination and Heat Gas Supply 52 (June 22, 2025): 47–68. https://doi.org/10.32347/2409-2606.2025.52.47-68.

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Currently, about 10% of the energy in the world is biofuel energy from plant biomass. Anaerobic fermentation is a sustainable technology in waste processing and energy production. First-generation biofuels are made from dedicated feedstocks and conversion technology bioenergy crops. Second-generation biofuels are bio-based products derived from non-food feedstocks, which are agricultural and forestry feedstocks. Third-generation biofuels are produced from aquatically cultivated feedstocks. To assess the output of biogas from biomass, it is necessary to perform calculations of anaerobic ferment

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Ozerova, N. V., I. V. Korolev, A. A. Zavyalova, and N. V. Vasilyeva. "About potential opportunities for the development of solid biofuel production in Russia." IOP Conference Series: Earth and Environmental Science 1045, no. 1 (2022): 012111. http://dx.doi.org/10.1088/1755-1315/1045/1/012111.

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Abstract The article considers the possibilities of expanding existing woodworking enterprises due to state subsidies for the development of renewable energy. It is proposed to use wood waste and lignified agricultural waste (straw) together as raw materials for the production of solid biofuels. An assessment of the reduction of CO2 emissions at a woodworking enterprise when replacing traditional fuels with solid biofuels is given.

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Jasinskas, Algirdas, Ramūnas Mieldažys, Eglė Jotautienė, Rolandas Domeika, Edvardas Vaiciukevičius, and Marek Marks. "Technical, Environmental, and Qualitative Assessment of the Oak Waste Processing and Its Usage for Energy Conversion." Sustainability 12, no. 19 (2020): 8113. http://dx.doi.org/10.3390/su12198113.

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The article analyses and evaluates the possibilities of using oak bark, oak leaves, and their mixtures for biofuel. The preparation of this waste for the burning process (milling, granulation) has been investigated and the results have been presented together with the analysis of the prepared granules’ properties—humidity, density, strength, elemental composition, ash content, caloric value, and others. The moisture content of the oak waste granules ranged from 8.1% to 12.5%, and the granules’ density ranged from 975.8 to 1122.2 kg m−3 DM (dry matter). The amount of oak ash found was very high

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Kumar, Baibhaw, L. Gábor Szepesi, and Zoltán Szamosi. "Drying behaviour observations for wood chips of grade EN14961." Multidiszciplináris tudományok 11, no. 4 (2021): 151–56. http://dx.doi.org/10.35925/j.multi.2021.4.19.

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Solid biofuels such as woodchips have always been a significant source of fuel in the field of renewable energy. However, the drying of wood chips has been a challenge in preparing biofuels and other applications. The moisture content of below 25% in the wood chips of grade EN 14961 is considered the premium wood chip material. Solar drying emerged as a leading solution for the drying of wood chips. The paper investigates the comparison of moisture removal rate using a natural convective solar dryer compared to open sun drying developed at Miskolc, Hungary (48°06'15.0"N 20°47'30.0"E).

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Ver Beek, Noah, Elvin Vindel, Matthew Kuperus Heun, and Paul E. Brockway. "Quantifying the Environmental Impacts of Cookstove Transitions: A Societal Exergy Analysis Based Model of Energy Consumption and Forest Stocks in Honduras." Energies 13, no. 12 (2020): 3206. http://dx.doi.org/10.3390/en13123206.

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Unsustainable consumption of biofuels contributes to deforestation and climate change, while household air pollution from burning solid biofuels in homes results in millions of premature deaths globally every year. Honduras, like many low and medium Human Development Index countries, depends on primary solid biofuels for more than 30% of its primary energy supply (as of 2013). We conducted a societal exergy analysis and developed a forest stock model for Honduras for 1971–2013 and used the results to model an energy transition from traditional wood stoves to either improved efficiency wood coo

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Gomonay, Mihail. "Production of wood solid biofuels at timber enterprises." Актуальные направления научных исследований XXI века: теория и практика 2, no. 2 (2014): 208–11. http://dx.doi.org/10.12737/3003.

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Gilbert Jesuet, Melissa, Zaiton Samdin, and Norzanalia Saadun. "Wood-based Solid Biofuel in Malaysia: Export Status and Policy Review." Journal of Asian Energy Studies 8 (November 25, 2024): 131–46. http://dx.doi.org/10.24112/jaes.080009.

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The widespread use of fossil fuel has led to severe environmental consequences, such as climate change and pollution. As a remedial response, the global energy landscape has decidedly shifted from fossil fuels to renewable energy sources, such as solar energy and biofuel for bioenergy. As a country rich in resources, Malaysia has had a golden opportunity to dwell on the production of the second-generation biofuel, also known as the wood-based solid biofuel (WBSB). This review paper intends to provide an overview of Malaysia's WBSB production and export industry, focusing on the current export

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WALKOWIAK, Małgorzata, Magdalena WITCZAK, Magdalena SAJDAK, and Wojciech J. CICHY. "PROPERTIES OF SOLID BIOFUELS OBTAINED FROM RESIDUES OF WOOD-BASED MATERIALS." Drewno. Prace Naukowe, Doniesienia, Komunikaty = Wood. Research Papers, Reports, Announcements 61, no. 202 (2018): 99–118. http://dx.doi.org/10.12841/wood.1644-3985.312.10.

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Ivanova, Tatiana, Amilkar Mendoza Hernández, Jiří Bradna, Eloy Fernández Cusimamani, Juan García Montoya, and Daniel Armas Espinel. "Assessment of Guava (Psidium Guajava L.) Wood Biomass for Briquettes’ Production." Forests 9, no. 10 (2018): 613. http://dx.doi.org/10.3390/f9100613.

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Residual biomass from guava (Psidium guajava L.), a common and widespread fruit tree native to Latin America, has been analyzed in the present research in order to determine the biomass quality and its potential use for energy purposes. Obtained biomass was grinded and compacted into the form of fuel briquettes. Determinations of solid biofuel parameters, i.e., physical, mechanical and chemical properties such as calorific value, moisture, ash content, volatile matter, mechanical durability, contents of the main chemical elements and heavy metals were performed according to international stand

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Gramauskas, Gvidas, Algirdas Jasinskas, Vytautas Kleiza, Ramūnas Mieldažys, Egidijus Blažauskas, and Jiri Souček. "Evaluation of Invasive Herbaceous Plants Utilization for the Production of Pressed Biofuel." Processes 11, no. 7 (2023): 2097. http://dx.doi.org/10.3390/pr11072097.

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The present article focuses on pressed biofuel preparation from invasive herbaceous plants, and the quality indicators and properties were analyzed and determined. Two invasive herbaceous plants were chosen for this research: giant knotweed (Fallopia sachalinensis) and Sosnowsky’s hogweed (Heracleum sosnowskyi). For a control, pine wood biomass was utilized. After harvesting and drying, plant biomass was chopped and milled and later pressed into cylindrical pellets and briquettes. The research results for the pellets’ and briquettes’ physical and elemental properties showed that the density of

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Fortes, António Gonçalves, and Baltazar Raimundo. "Bioenergia em Moçambique: tecnologias de produção, uso e aspetos sustentáveis." Desenvolvimento Socioeconômico em Debate 6, no. 1 (2020): 60. http://dx.doi.org/10.18616/rdsd.v6i1.5777.

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Face aos problemas socioambientais e econômicos resultantes do uso dos combustíveis fósseis, Moçambique vem implementado diversos projetos de inclusão das energias renováveis (ER) na matriz energética nacional. Uma alternativa promissora é o uso da bioenergia, com vista a explorar seu potencial para produção de energia de forma sustentável. Nessa perspectiva, este artigo objetiva realizar a caracterização do setor de biomassa e bioenergia em Moçambique, através das tecnologias usadas no processamento, o contexto legal e os aspetos sustentáveis na produção e utilização desta fonte. Os resultado

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Bartocci, Pietro, Gianni Bidini, Alberto Abad, et al. "Pressurised Chemical Looping Combustion (PCLC): Air Reactor design." Journal of Physics: Conference Series 2385, no. 1 (2022): 012127. http://dx.doi.org/10.1088/1742-6596/2385/1/012127.

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Abstract Bioenergy combustion with Carbon Capture and Storage (BECCS) is a key technology to achieve carbon negative emissions power generation. This can be achieved by coupling the biofuels combustion with CO2 capture and storage (CCS). The lowest cost for CCS corresponds at the moment to the Chemical Looping Combustion (CLC) process. This can use biofuels which can be gaseous (biomethane, biogas or syngas etc.), liquid (biodiesel, bioethanol, biobutanol and pyrolysis oils etc.) or solids (wood dust, charcoal dust, wood chips, wood pellets etc.) While plant design with gaseous and liquid biof

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Kamperidou, Vasiliki, Charalampos Lykidis, and Panagiotis Barmpoutis. "Assessment of the thermal characteristics of pellets made of agricultural crop residues mixed with wood." BioResources 12, no. 4 (2017): 9263–72. http://dx.doi.org/10.15376/biores.12.4.9263-9272.

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The use of agricultural biomass to produce biofuels and energy can provide many environmental and socio-economic benefits. This research project examines the possibility of replacing part of the wood material in a pellet with various proportions of residues of agricultural crops such as medic, maize, wheat bran, wheat straw, sunflower, and cardoon. Such substitution would contribute to the recycling of materials and the sustainable use of wood and other natural resources. It would reduce emissions of gaseous pollutants by replacing the use of other fossil fuels with solid biofuels. The chosen

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Drahniev, S. V., T. A. Zheliezna, and A. I. Bashtovyi. "FEASIBILITY STUDY OF PROJECTS FOR THE PRODUCTION OF SOLID BIOFUELS FROM BIOMASS OF AGRARIAN PLANTATIONS PRUNING AND REMOVAL." Thermophysics and Thermal Power Engineering 43, no. 2 (2021): 68–76. http://dx.doi.org/10.31472/ttpe.2.2021.8.

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The aim of the work is to carry out a feasibility study of projects for the production of solid biofuels from biomass of pruning of perennial agricultural plantations for further use in boilers. Currently, this bioenergy sector is at the beginning of its development in the EU and in Ukraine, however it has quite good prospects for the future. An assessment of the energy potential of biomass obtained from pruning and removal of orchards and vineyards in Ukraine is performed. According to data of 2019, this potential is estimated at 116.2 ktoe. Though this potential is only a minor part of the t

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Kraszkiewicz, Artur, Artur Przywara, and Alexandros Sotirios Anifantis. "Impact of Ignition Technique on Pollutants Emission during the Combustion of Selected Solid Biofuels." Energies 13, no. 10 (2020): 2664. http://dx.doi.org/10.3390/en13102664.

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Nowadays, heating using wood, briquettes, or pellets is a curious replacement to fossil fuels such as coal, oil, or gas. Unfortunately, the combustion of biofuels, especially in low-power boilers with unstable operating conditions, releases a lot of gas pollutants (e.g., carbon monoxide (CO), nitric oxide (NO), and various organic compounds) that are usually generated due to the incomplete product combustion. The combustion of biofuel in grate boilers with top-down ignition is a new approach, popular in society (mainly used for coal fuels), which improves the combustion process and reduces the

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Lysenko, O. M., H. M. Veremiichuk, and O. A. Siryi. "RESEARCH OF BURNING OF AGRICULTURAL PELLETS IN BOILERS WITH CAPACITY UP TO 25 kW." Thermophysics and Thermal Power Engineering 46, no. 3 (2022): 99–108. http://dx.doi.org/10.31472/ttpe.3.2022.10.

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The main purpose of this research is to determine the main dependence’s of the agricultural pellets combustion process and to study the influence of regime parameters on the distribution of temperatures in the combustion chamber, as well as to analyze the biofuels productivity characteristics. Research methods: experimental and theoretical. Results. The research of biofuel combustion process was carried out at the experimental facility of solid fuel boiler with a pellet burner for a passive type house heating. During experimental researches samples of wood pellets, rapeseed pellets

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Boadu, Kwadwo Boakye, Michael Ansong, Rogerson Anokye, Kelvin Offeh-Gyimah, and Enoch Amoah. "Physico-thermal and emission properties of tissue cultured clone from Bambusa balcoaa (Beema bamboo) and Oxytenanthera abyssinica as sustainable solid biofuels." PLOS ONE 17, no. 12 (2022): e0279586. http://dx.doi.org/10.1371/journal.pone.0279586.

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In the search for alternatives to wood fuel, to meet the bio-energy requirement of an ever-increasing global population, the International Network for Bamboo and Rattan has supported farmers in many tropical countries to establish plantations of Beema bamboo (a tissue-cultured clone from Bambusa vulgaris) and Oxytenanthera abyssinica for bio-energy production. The quality of these species as solid biofuels is unknown due to the absence of data on their physico-thermal and emission characteristics. Using the American Standard for Testing and Materials and other internationally accepted standard

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Attard, Thomas M., Mehrdad Arshadi, Calle Nilsson, et al. "Impact of supercritical extraction on solid fuel wood pellet properties and off-gassing during storage." Green Chemistry 18, no. 9 (2016): 2682–90. http://dx.doi.org/10.1039/c5gc02479j.

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Iryani, Dewi A., Halimatuzzahra Halimatuzzahra, Taharuddin Taharuddin, Agus Haryanto, Wahyu Hidayat, and Udin Hasanudin. "Physicochemical Characterization of Wood Mixed with Coffee Waste Pellet." IOP Conference Series: Earth and Environmental Science 1187, no. 1 (2023): 012007. http://dx.doi.org/10.1088/1755-1315/1187/1/012007.

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Abstract Recently, the demand for wood pellets as solid biofuel for co-firing process in the industry has increased. However, the increase in demand is not accompanied by the availability of sawdust (SD) as a raw material. Thus, seeking alternative biomass is needed to substitute wood. One of the alternative biomasses that can be considered as raw material for bio-pellet is the solid waste from the coffee industry. Meanwhile, the coffee industry annually produces large amounts of organic waste such as spent coffee grounds (SCG) and coffee husks (CH). Both solid wastes have organic compounds co

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Mudryk, Krzysztof, Marcin Jewiarz, Marek Wróbel, Marcin Niemiec, and Arkadiusz Dyjakon. "Evaluation of Urban Tree Leaf Biomass-Potential, Physico-Mechanical and Chemical Parameters of Raw Material and Solid Biofuel." Energies 14, no. 4 (2021): 818. http://dx.doi.org/10.3390/en14040818.

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The paper presents the results of research aimed at evaluating the possibility of using selected tree leaf species to produce solid biofuels. The possibility of production of qualitative solid biofuels from urban tree leaves meets the expectations of the municipal sector. Collection of tree leaves in urban areas is very often necessary for road safety reasons, the need to collect biomass rich in dust and pollution as well as biomass infested with pests. The production of solid biofuels from tree leaves allows for effective management of this raw material with energy recovery. The performed res

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