2013
DOI: 10.2478/gospo-2013-0017
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Application of brown coal pyrolytic oils in black coal slurry flotation

Abstract: Streszczenie Praca dotyczy możliwości wykorzystania olejów z pirolizy węgla brunatnego i zastosowania ich w sposób opisanyponiżej. Po pierwsze, próbki węglabrunatnego zostały pobrane z największego Regionu (Ceskoslovenska Armada Mine) i Regionu Sokolov (MineJiri) i odpowiednio przygotowane w celu uzyskania wymaganej wielkości ziarna. Próbki węgla były poddane pirolizie w zamkniętym reaktorze rurowym w temperaturze 900°C (5°C/min, przez okres 30 minut), a uzyskanym produktem była ciecz. Skład tych olejów pi… Show more

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Cited by 4 publications
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“…Cebeci [99] also pointed out that the combined addition of kerosene, emulsifier and surfactant was suitable to produce a clean coal with low ash content and high combustible recovery. Recently, the pyrolytic oil from brown coal as a new collector has been successfully applied in the flotation of black coal [100][101][102]. It shows a new research way for low rank coal industry.…”
Section: Flotationmentioning
confidence: 99%
“…Cebeci [99] also pointed out that the combined addition of kerosene, emulsifier and surfactant was suitable to produce a clean coal with low ash content and high combustible recovery. Recently, the pyrolytic oil from brown coal as a new collector has been successfully applied in the flotation of black coal [100][101][102]. It shows a new research way for low rank coal industry.…”
Section: Flotationmentioning
confidence: 99%