Structural Characterization and NO Generation Characteristics of Coal Char under O2/CO2 Atmosphere
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Thermal Science"
DOI: 10.1007/s11630-021-1484-6
Abstract: The evolution of pore structure and functional groups of coal char in different stages of Shenhua coal combustion process in O2/CO2 atmosphere was studied by the low temperature nitrogen adsorption method, the scanning electron microscopy… read more here.
Keywords: coal char; generation; functional groups; co2 atmosphere ... See more keywords
A probabilistic case for a large missing carbon sink on Mars after 3.5 billion years ago
Sign Up to like & getrecommendations! Published in 2020 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2019.116001
Abstract: Abstract Mars has a thin (6 mbar) CO2 atmosphere currently. There is strong evidence for paleolakes and rivers formed by warm climates on Mars, including after 3.5 billion years (Ga) ago, which indicates that a… read more here.
Keywords: years ago; co2; probabilistic case; billion years ... See more keywords
Room temperature hydrocarbon generation in olivine powders: Effect of mechanical processing under CO2 atmosphere
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.10.080
Abstract: Abstract The present work focused on the weathering reaction of olivine under CO2 atmosphere to produce light hydrocarbons via mechanical process by using ball milling apparatus. The evolution of methane and light hydrocarbons with different… read more here.
Keywords: temperature; light hydrocarbons; co2; process ... See more keywords
Kinetic study of the pyrolysis of microalgae under nitrogen and CO2 atmosphere
Sign Up to like & getrecommendations! Published in 2020 at "Renewable Energy"
DOI: 10.1016/j.renene.2019.07.135
Abstract: Abstract In this study, three primary components of algae (lipid, carbohydrate and protein) and one microalgae (spirulina) were pyrolyzed using a thermogravimetric analyser (TGA) under nitrogen and CO2 atmosphere at four heating rates. It was… read more here.
Keywords: co2; kinetic study; co2 atmosphere; pyrolysis ... See more keywords
Inefficient power generation as an optimal route to negative emissions via BECCS
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/aa67a5
Abstract: Current ambitions to limit climate change to no more than 1.5 °C–2 °C by the end of the 21st century rely heavily on the availability of negative emissions technologies (NETs)—bioenergy with CO2 capture and storage… read more here.
Keywords: removing co2; negative emissions; power; co2 ... See more keywords