Reduction in coal fines and extended coke production through the addition of carbonisation tar: Environmentally clean process technology
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.02.242
Abstract: Abstract Production of coal fines in coke making has lately become a problem worth addressing due to its negative impact on ecosystems. The use of coal fines is becoming an issue due to high Quinoline… read more here.
Keywords: coal fines; production; coal; carbonisation ... See more keywords
Recent developments in beneficiation of fine and ultra-fine coal -review paper
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.122693
Abstract: Abstract Generation of fines and ultra-fines is a concept that mining and metallurgical sectors can never shy away since the beginning of coal exploration. These coal fines and ultra-fines are what coal mines regarded as… read more here.
Keywords: fines ultra; recent developments; ultra fines; coal fines ... See more keywords
Experimental investigation on the impact of coal fines generation and migration on coal permeability
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2017.09.035
Abstract: Abstract Measurements of the coal fines production and the impact of these fines on the permeability of two coals from the Bowen Basin, Australia, were performed at different flow conditions (single-phase water or gas, two-phase… read more here.
Keywords: generation migration; coal fines; permeability; coal ... See more keywords
Beneficiation of high-ash Indian coal fines by froth flotation using bio-degradable-oil as a collector
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Coal Preparation and Utilization"
DOI: 10.1080/19392699.2021.1876681
Abstract: The present paper outlines the work done on beneficiation of low-rank-oxidized coal fines by flotation using a biodegradable oil (iluppai or Mahua) to reduce the ash content. Prior to flotation, ch... read more here.
Keywords: flotation using; flotation; coal fines; coal ... See more keywords
Production of sodium-based zeolites and a potassium-containing leach liquor by alkaline leaching of South African coal fines ash
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the Southern African Institute of Mining and Metallurgy"
DOI: 10.17159/2411-9717/1167/2023
Abstract: South African coal discards derived from feed coal for thermoprocesses pose human health and environmental problems and incur high disposal costs. These issues need to be resolved. Coal fines and a coal fines/ K2CO3 blend… read more here.
Keywords: fines ash; leach; coal fines; coal ... See more keywords