Resource utilization of natural pyrite (FeS2) as the tailings after flotation of natural sphalerite (ZnS) for reclaiming high concentrations of gaseous Hg0 from Zn smelting flue gas
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.131644
Abstract: Abstract Reducing Hg emissions from Zn smelting flue gas (Zn-SFG) is rigorously stipulated by the Minamata Convention. Currently, a little natural pyrite (FeS2) as the tailings after flotation of natural sphalerite (ZnS) is often regarded… read more here.
Keywords: fes2; magnetic fe1; flotation natural; tailings flotation ... See more keywords
Recovering gaseous Hg0 using sulfureted phosphotungstic acid modified γ-Fe2O3 from power plants burning Hg-rich coal for centralized control.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.124381
Abstract: Conversion of gaseous elemental mercury (Hg0) to particulate-bound mercury (HgP) by the injection of disposable sorbents or to gaseous oxidized mercury (Hg2+) by catalysts is not suitable to control Hg0 emissions from power plants burning… read more here.
Keywords: hpw fe2o3; power plants; control; gaseous hg0 ... See more keywords