Results 11 to 20 of about 597 (228)
Comparison of Novel Biochars and Steam Activated Carbon from Mixed Conifer Mill Residues
There is increasing demand in environmental remediation and other sectors for specialized sorbents made from renewable materials rather than hard coals and minerals.
Nathaniel Anderson +2 more
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Bio-coal: A renewable and massively producible fuel from lignocellulosic biomass [PDF]
A new type of energy is produced via a fast pyrolysis coupled with atmospheric distillation from lignocellulosic biomass wastes.
Bin-Hai Cheng +8 more
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Experiences of Bio-Coal Applications in the Blast Furnace Process—Opportunities and Limitations [PDF]
Metal production, and especially iron ore-based steel production, is characterized by high fossil CO2 emissions due of the use of coal and coke in the blast furnace. Steel companies around the world are striving to reduce the CO2 emissions in different ways, e.g., by use of hydrogen in the blast furnace or by production of iron via direct reduction. To
Ökvist, Lena Sundqvist, Lundgren, Maria
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Gasification Burner Performance Test Using Bio-Coal Fuel
Fuel for high-energy solid fuel combustion systems must meet abundant availability, affordability, and environmental friendliness criteria, particularly having low greenhouse gas emissions. One type of fuel that meets these criteria is bio-coal. Gasification burners employ staged combustion techniques that enhance combustion efficiency and reduce the ...
N. Nurhadi +4 more
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Advances in the chemical leaching (inorgano-leaching), bio-leaching and desulphurisation of coals
Coal still remains an important source of power generation world over. Along with its usage, comes unwanted generation of noxious gas emissions, toxic metal releases into wastewater and other pollutants which ultimately lead to environmental concerns. So
Heena Dhawan, Durlubh Kumar Sharma
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Soil degradation due to salinity and sodicity is one of the most important impediments to agricultural production. Coal bio-briquettes (CBB) made from coal, biomass, and desulfurizers have been proposed for use in desulfurization and usage of sustainable
Yuji Sakai +6 more
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THE Economic Assesment On Bottom Ash Utilizing As The Bio Coal Fuel
Coal bottom ash was included in Hazardous and Toxic Waste (LB3), which requires seriously manage not to warm the environment and humans health. LB3 management becomes an obligation for the industry which producing it and being a burden in itself due to the project of waste utilization often regarded as the high-cost investment projects or less ...
Dyah Marganingrum +6 more
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Study of Bio-Coal Briquette as Solid Fuel for Aluminum Smelter
Research on alternative energy today based on issues of global warming and greenhouse effects. The use of coal briquettes from low-calorie coal derived from mines in the province of South Sumatera originally destined for the food industry is less desirable because it emits black and smelly smoke, is difficult to turn on, and it is difficult to shut ...
Diah K. Pratiwi +2 more
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Demineralization of eucalyptus biochar with hydrochloric acid: A kinetic study [PDF]
One of the alternatives for reducing carbon emissions in the steel industry is the use of bio-coals. However, the use of biomass and its derivatives in steelmaking processes presents technical challenges due to their different chemical and physical ...
VITORIA S. SILVEIRA +7 more
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Coal microbial communities have not been well examined, despite their importance in the formation and maintenance of terrestrial ecosystems. Microorganisms are geographically versatile, exhibit wide morphological diversity and provide a rich platform ...
A. A. Zhubanova +6 more
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