Using chemical experiments and plant uptake to prove the feasibility and stability of coal gasification fine slag as silicon fertilizer
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-018-4013-8
Abstract: Coal gasification fine slag (CGFS) is a kind of industrial waste that is generated from entrained-flow coal gasification with a high content of 0.5 M hydrochloric acid (HCl)-extractable silicon (Si). Si fertilizer has been widely used… read more here.
Keywords: fine slag; cgfs; gasification fine; coal ... See more keywords
Chemical characterizations of different sized mineral-rich particles in fine slag from Entrained-flow gasification
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.07.010
Abstract: Abstract Fine slag (FS) is byproduct of the coal gasification process, consisting of mineral-rich particles (MRP) and discrete residual carbon (DRC). MRP were separated using froth flotation method from FS and the ash content of… read more here.
Keywords: fine slag; mrp; mineral rich; residual carbon ... See more keywords
Insights on water temporal-spatial migration laws of coal gasification fine slag filter cake during water removal process and its enlightenment for efficient dewatering
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120274
Abstract: Abstract Coal gasification fine slag is a kind of industrial waste produced from coal gasification process, and high-moisture coal gasification fine slag filter cake has brought challenges to environment and coal energy suatainable development. It… read more here.
Keywords: gasification fine; process; fine slag; water ... See more keywords
Synthesis and characterization of composite conductive powders prepared by Sb-SnO2-coated coal gasification fine slag porous microbeads
Sign Up to like & getrecommendations! Published in 2021 at "Powder Technology"
DOI: 10.1016/j.powtec.2021.03.003
Abstract: Abstract In the present paper, the synthesis of composite conductive powders of coal gasification fine slag porous microbeads (CMs) coated with antimony-doped tin oxide (Sb-SnO2) by chemical deposition was reported. It was found that CMs… read more here.
Keywords: coal gasification; conductive powders; fine slag; gasification fine ... See more keywords
Structural features and combustion reactivity of residual carbon in fine slag from entrained-flow gasification
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fuel Chemistry and Technology"
DOI: 10.1016/s1872-5813(21)60011-7
Abstract: Abstract The carbon content in fine slag during entrained-flow gasification is very high, at present, most of the fine slag was disposed by landfill. It is expected to provide a favorable technology by adding the… read more here.
Keywords: slag; fine slag; slag entrained; residual carbon ... See more keywords
Physicochemical Characteristics of Mineral-Rich Particles Present in Fine Slag from Entrained-Flow Gasifiers
Sign Up to like & getrecommendations! Published in 2019 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b02732
Abstract: Fine slag (FS), a byproduct of coal gasification, consists of mineral-rich particles (MRP) and residual carbon particles (RCP). The characteristics of the MRP were investigated by laser particle size analysis, mercury intrusion porosimetry (MIP), the… read more here.
Keywords: rich particles; fine slag; mineral rich; size ... See more keywords
Low-cost Y-type zeolite/carbon porous composite from coal gasification fine slag and its application in the phenol removal from wastewater: fabrication, characterization, equilibrium, and kinetic studies
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d1ra08419d
Abstract: As an industrial solid waste, coal gasification fine slag (CGFS), which consists of many elements, such as silicon, aluminum, and carbon, could be used as an important resource. Therefore, this solid waste was used as… read more here.
Keywords: coal gasification; type zeolite; fine slag; phenol ... See more keywords
Composition and structural properties of coal gasification fine slag and its classified products – a case study
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Coal Preparation and Utilization"
DOI: 10.1080/19392699.2024.2407610
Abstract: ABSTRACT Coal gasification fine slag (CGFS) is a large solid waste in the field of coal chemical industry, and its land occupation and environmental pollution caused by stockpiling and landfill make its comprehensive utilization imminent.… read more here.
Keywords: composition; size; gasification fine; fine slag ... See more keywords
Physical intrinsic characteristics of spheroidal particles in coal gasification fine slag
Sign Up to like & getrecommendations! Published in 2024 at "Green Processing and Synthesis"
DOI: 10.1515/gps-2024-0082
Abstract: Abstract Spheroidal particles constitute the primary particulate signature within coal gasification fine slag (FS) residues. This research endeavor is centered on elucidating the physical configuration and intrinsic attributes of these spheroidal particles and deducing their… read more here.
Keywords: fine slag; gasification fine; coal gasification; spheroidal particles ... See more keywords
Using One-Step Acid Leaching for the Recovering of Coal Gasification Fine Slag as Functional Adsorbents: Preparation and Performance
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph191912851
Abstract: Coal gasification fine slag (FS), a kind of by-product of coal chemical industry, was recovered for the preparation of functional adsorbents by acid leaching process, which was orthogonally optimized by HCl, HNO3, HF, HAc, and… read more here.
Keywords: functional adsorbents; coal gasification; gasification fine; acid leaching ... See more keywords
Ultrasonication Improves the Flotation of Coal Gasification Fine Slag Residue
Sign Up to like & getrecommendations! Published in 2024 at "Minerals"
DOI: 10.3390/min14040363
Abstract: Coal gasification fine slag (CGFS) is a significant source of solid waste requiring improved treatment methods. This study primarily investigates the mechanism of ultrasonic treatment in optimising flotation-based decarbonization of CGFS and its impact on… read more here.
Keywords: spectroscopy; treatment; gasification fine; fine slag ... See more keywords