2680 XXXI International Mineral Processing Congress 2024 Proceedings/Washington, DC/Sep 29–Oct 3
minimum carbon content of 35% was recovered from the
ASR-char sample. If the Cl washing and Fe removal are to
be considered, the final product can be used as raw material
in iron smelters or as an alternative fuel in electric furnaces.
In addition, the proposed new model can predict the
relationship between the flotation time and the grade of
valuable components in the concentrate, visualizing the
trend for various size fractions. Moreover, using the devel-
oped model, it is possible to predict the optimal flotation
time from the point of view of maximizing the grade for
various size fractions. Furthermore, the new model can also
predict the floatability of different composite materials,
aiming to improve the design of flotation circuits.
REFERENCES
Agar, G. E., Chia, J. and Requis-C, L. 1998. Flotation
rate measurements to optimize an operating circuit.
Minerals Engineering, 11(4), 347–360.
Dodbiba, G., Zhang, X., Kim, Y., Udaeta, M.C., Ponou,
J., Fujita, T. 2021. Enhanced elution of chloride ions
from incinerator bottom ash. Chemical Engineering
Communications, 208(12):1686–1694.
Forton, O.T., Harder, M.K., and Moles, N.R. 2006. Value
from shredder waste: Ongoing limitations in the UK.
Resour. Conserv. Recycl. 46(1): 104–113.
Kurose, K., Okuda, T., Nishijima, W., and Okada, M.
2006. Heavy metals removal from automobile shred-
der residues (ASR). J. Hazard. Mater. 137:1618–1623.
Laskowski, J.S. 2001. Coal Flotation and Fine Coal
Utilization, 1st ed. Amsterdam: Elsevier Science B.V.
Mlynarczykowska, A. and Brożek, M. 2006. Application of
the stochastic model For analysis of flotation kinetics
with coal as an example. Physicochemical Problems of
Mineral Processing 40:31–4.
Sakai, S. et al. 2014. An international comparative study of
end-of-life vehicle (ELV )recycling systems. J. Mater.
Cycles Waste Manag.:1–20.
Santini, A., Morselli, L., Passarini, F., Vassura, I., Di, S.,
and Bonino, F. 2015. End-of-Life Vehicles manage-
ment :Italian material and energy recovery efficiency.
Waste Manag. 31(3): 489–494.
Stanojlović, R. D. and Sokolović, J. M. 2014. A study of
the optimal model of the flotation kinetics of cop-
per slag from copper mine BOR. Archives of Mining
Sciences 59(3): 821–834.
Wills, B.A and Napier-munn, T. 2006. Mineral Processing
Technology:An Introduction to the Practical Aspects of
Ore Treatment and Mineral Recovery, Elsevier Science
&Technology Books. 7–15 and 258–341.
Figure 5. A comparison of the experimental and simulation results using the developed
kinetics model
minimum carbon content of 35% was recovered from the
ASR-char sample. If the Cl washing and Fe removal are to
be considered, the final product can be used as raw material
in iron smelters or as an alternative fuel in electric furnaces.
In addition, the proposed new model can predict the
relationship between the flotation time and the grade of
valuable components in the concentrate, visualizing the
trend for various size fractions. Moreover, using the devel-
oped model, it is possible to predict the optimal flotation
time from the point of view of maximizing the grade for
various size fractions. Furthermore, the new model can also
predict the floatability of different composite materials,
aiming to improve the design of flotation circuits.
REFERENCES
Agar, G. E., Chia, J. and Requis-C, L. 1998. Flotation
rate measurements to optimize an operating circuit.
Minerals Engineering, 11(4), 347–360.
Dodbiba, G., Zhang, X., Kim, Y., Udaeta, M.C., Ponou,
J., Fujita, T. 2021. Enhanced elution of chloride ions
from incinerator bottom ash. Chemical Engineering
Communications, 208(12):1686–1694.
Forton, O.T., Harder, M.K., and Moles, N.R. 2006. Value
from shredder waste: Ongoing limitations in the UK.
Resour. Conserv. Recycl. 46(1): 104–113.
Kurose, K., Okuda, T., Nishijima, W., and Okada, M.
2006. Heavy metals removal from automobile shred-
der residues (ASR). J. Hazard. Mater. 137:1618–1623.
Laskowski, J.S. 2001. Coal Flotation and Fine Coal
Utilization, 1st ed. Amsterdam: Elsevier Science B.V.
Mlynarczykowska, A. and Brożek, M. 2006. Application of
the stochastic model For analysis of flotation kinetics
with coal as an example. Physicochemical Problems of
Mineral Processing 40:31–4.
Sakai, S. et al. 2014. An international comparative study of
end-of-life vehicle (ELV )recycling systems. J. Mater.
Cycles Waste Manag.:1–20.
Santini, A., Morselli, L., Passarini, F., Vassura, I., Di, S.,
and Bonino, F. 2015. End-of-Life Vehicles manage-
ment :Italian material and energy recovery efficiency.
Waste Manag. 31(3): 489–494.
Stanojlović, R. D. and Sokolović, J. M. 2014. A study of
the optimal model of the flotation kinetics of cop-
per slag from copper mine BOR. Archives of Mining
Sciences 59(3): 821–834.
Wills, B.A and Napier-munn, T. 2006. Mineral Processing
Technology:An Introduction to the Practical Aspects of
Ore Treatment and Mineral Recovery, Elsevier Science
&Technology Books. 7–15 and 258–341.
Figure 5. A comparison of the experimental and simulation results using the developed
kinetics model