Results 1 to 10 of about 1,947 (155)
Influence of Bio-Coal Properties on Carbonization and Bio-Coke Reactivity [PDF]
Metals, 2021 Coke corresponds to 2/3–3/4 of the reducing agents in BF, and by the partial replacement of coking coals with 5–10% of bio-coal, the fossil CO2 emissions from the BF can be lowered by ~4–8%.
Asmaa A. El-Tawil +4 more
doaj +3 more sources
Influence of Modified Bio-Coals on Carbonization and Bio-Coke Reactivity [PDF]
Metals, 2021 Substitution of coal in coking coal blend with bio-coal is a potential way to reduce fossil CO2 emissions from iron and steelmaking. The current study aims to explore possible means to counteract negative influence from bio-coal in cokemaking.
Asmaa A. El-Tawil +4 more
doaj +3 more sources
Estimation of maximum Bio-coke compressive strength based on chemical composition
Mechanical Engineering Journal, 2021 Effective utilization of biomass, including wood, is necessary for environmental sustainability. Bio-coke is a solid biofuel made from plant biomass.
Nami TAGAMI-KANADA +3 more
doaj +3 more sources
Energies, 2022 Due to global warming, technologies reducing CO2 emissions in the metallurgical industry are being sought. One possibility is to use bio-coke as a substitute for classic coke made of 100% fossil coal.
Michał Rejdak +9 more
doaj +3 more sources
Interaction of bio-coke with different coal tar pitches [PDF]
Fuel, 2016 The interactions of pyrolyzed and calcined bio-cokes with three coal tar pitches of different properties were studied using a sessile drop test at 170 °C. A model was employed to characterize and quantify the spreading and penetration of pitch into bio-coke bed.
Xianai Huang +2 more
exaly +3 more sources
EnergiesCarbon dioxide is emitted in several industrial processes and contributes to global warming. One of the industries that is considered a significant emitter is metallurgy.
Michał Rejdak +6 more
doaj +2 more sources
Pyrolysis of municipal waste catalyzed with synthesized zeolite from steel making factory waste [PDF]
Scientific ReportsBio-oil is lacking of many quality standards required for the engine fuel. Many types of catalysts have been used to upgrade the bio-oil. However, they deactivated quickly or had high price.
Leidy Marcela Ulloa-Murillo +5 more
doaj +2 more sources
Analysis of Bio-Coke Proximate from Sago Drugs and Patchange Waste
Jurnal Fisika FluxBio-coke organic waste Sago dregs and Patchouli waste are produced by the pyrolysis method. In this study, proximate analysis of bio-coke was carried out with different comparisons of the composition of sago dregs and patchouli waste.
La Isa +2 more
doaj +2 more sources
Wettability of bio-coke by coal tar pitch for its use in carbon anodes [PDF]
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2016 Information on the wettability of a bio-coke substrate is of great value in assessing its possible use as a potential raw material for carbon anode production. In this study, the interaction mechanisms of a coal tar pitch with six bio-coke substrates were studied at a temperature of 170 °C, a typical industrial value for coke-pitch mixing, using a ...
Xianai Huang +2 more
exaly +3 more sources
Conversion of bio-coke from Spirulina platensis microalgae as an alternative sustainable energy
Case Studies in Chemical and Environmental EngineeringThis study aimed to investigate the potential of Spirulina platensis (SP), a high protein content microalgae species, to be used as feedstock for a new type of solid biofuel technology, namely bio-coke.
Nur Syahirah Kamal Baharin +3 more
doaj +2 more sources