Abstract:The environmental problems caused by industrial pollutants and global warming are on the rise. There is a need to develop a technology for reducing harmful pollutants. The co-combustion is getting serious attention by the scientists regarding its key facets to reduce the environmental pollutants. Its function is based on utilization of biomass with coal. In this work different types of biomass were used with coal samples to identify the suitable methodology. The biomass resource fulfills the requirement with r… Show more
“…Neem tree bark and babul tree bark are two examples of biomass that have antibacterial potential and characteristics. 6 Green plants are the best source of lignocellulose biomass (LB), and between 60 and 90 percent of the plant, debris is used in the extraction procedure. Nearly every part of a green plant, including the leaf, root, stem, and bark, contains lignocellulose.…”
The most potential feedstock for industrial civilizations is lignin derived from biomass. The most prevalent aromatic polymer on earth and one of the most difficult materials for commercial application is lignin. Reducing sugars, which can be used to make biofuels and some other products, are among the many chemicals that lignocellulose biomass releases during pretreatment. Lignocellulosic material (LCMS) is a material that is easily accessible, renewable, recyclable, and plentiful. Sustainability has gained traction as a result of climate change and environmental harm. The need for a flexible strategy to meet rising global energy demands has led many academics to concentrate on renewable biofuel made from sustainable sources. Construction of industrial biorefineries using lignocellulose feedstock for biofuel production and other bioproducts. The effective and scalable valorization of lignin is one of the main issues. Its presence prevents the biochemical conversion of lignocelluloses into fuels and chemicals, which depends on the extraction of cellulose and hemicellulose. To produce sustainable energy, lignocellulosic biomass must undergo pretreatment to speed up fragmentation and reduce lignin content. Temperature, time, particle size, and solid loading are the controlling factors for lignin extraction. This study covers the working conditions, parameters, yield percentages, techno-economic evaluations, challenges, and recommended next steps for the direct conversion of biomass to hydrogen. It detailed how green pre-treatment techniques can be used to produce green biofuels, and prospects for the application of green pre-treatment technologies on an industrial scale are also provided. The sustainable lignocellulose biorefinery has a path forward thanks to effective lignin recovery and valorization techniques.
“…Neem tree bark and babul tree bark are two examples of biomass that have antibacterial potential and characteristics. 6 Green plants are the best source of lignocellulose biomass (LB), and between 60 and 90 percent of the plant, debris is used in the extraction procedure. Nearly every part of a green plant, including the leaf, root, stem, and bark, contains lignocellulose.…”
The most potential feedstock for industrial civilizations is lignin derived from biomass. The most prevalent aromatic polymer on earth and one of the most difficult materials for commercial application is lignin. Reducing sugars, which can be used to make biofuels and some other products, are among the many chemicals that lignocellulose biomass releases during pretreatment. Lignocellulosic material (LCMS) is a material that is easily accessible, renewable, recyclable, and plentiful. Sustainability has gained traction as a result of climate change and environmental harm. The need for a flexible strategy to meet rising global energy demands has led many academics to concentrate on renewable biofuel made from sustainable sources. Construction of industrial biorefineries using lignocellulose feedstock for biofuel production and other bioproducts. The effective and scalable valorization of lignin is one of the main issues. Its presence prevents the biochemical conversion of lignocelluloses into fuels and chemicals, which depends on the extraction of cellulose and hemicellulose. To produce sustainable energy, lignocellulosic biomass must undergo pretreatment to speed up fragmentation and reduce lignin content. Temperature, time, particle size, and solid loading are the controlling factors for lignin extraction. This study covers the working conditions, parameters, yield percentages, techno-economic evaluations, challenges, and recommended next steps for the direct conversion of biomass to hydrogen. It detailed how green pre-treatment techniques can be used to produce green biofuels, and prospects for the application of green pre-treatment technologies on an industrial scale are also provided. The sustainable lignocellulose biorefinery has a path forward thanks to effective lignin recovery and valorization techniques.
“…The direct combustion of biomass is the most serious environmental issue. Furthermore, different biochemical processes can be used to produce different liquid biofuels [6][7]. In this regard, the major technologies to manufacture ethyl alcohol from sugar, starch, and bio-oil from vegetable oils have got contemporary scientists focused.…”
Lignin has been found as a naturally available aromatic resource for biofuel production. Reduced reliance on fossil fuels and replacement with a green and environmentally friendly strategy are currently one of the most pressing challenges. There has been significant growth in energy consumption, necessitating the transition to an alternative energy source. The current renewable energy source has significant biofuel production potential. It is critical to discuss the process parameters for pinpointing lignin content as part of the technology development process. Biofuel production possesses various challenges that need to be addressed. In this research, we precisely discussed the numerous lignin conversion mechanisms that can boost the biofuel output. Catalytic deoxygenation is a fuel promotion process that decreases the oxygen content, which causes instability and corrosion. SiO2, ZrO2, CeO2, TiO2, and Al2O3 are used in catalytic deoxygenation to produce biofuel. The use of chosen Al2O3-TiO2 metal oxide catalysts is critical in biofuel production. To obtain hemicellulose levels, two-step pretreatments with alkali and acids are used. The constraints, challenges, industrial perspectives, and future outlooks for developing cost-effective, energy-efficient, and environmentally friendly procedures for the long-term valorization of lignocellulosic materials were examined in the conclusion.
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