Oxidation of zinc sulphide concentrate in a fluidised bed reactor - Part 2: The influence of experimental variables on the kinetics

Brazilian Journal of Chemical Engineering

Volumn 22, Issue 1, 2005, Pages 127-133

  Queiroz, C A R ^a   Carvalho, R J ^a   Moura, F J ^a  

^a PONTIFICAL CATHOLIC UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

Fluidised bed; Kinetics; Zinc sulphide oxidation

Indexed keywords

ABSORPTION; CHEMICAL REACTORS; CHROMATOGRAPHIC ANALYSIS; FLUIDIZATION; FLUIDIZED BEDS; OXIDATION; REACTION KINETICS; SURFACE REACTIONS;

FRACTIONAL CONVERSION; KINETICS; MOLAR RATIO; ZINC SULFIDE OXIDATION;

ZINC SULFIDE;

EID: 10044255543     PISSN: 01046632     EISSN: None     Source Type: Journal    
DOI: 10.1590/S0104-66322005000100013     Document Type: Article

References (6)

1. Fukunaka, Y., Monta, T., Asaki, Z. and Kondo, Y., Oxidation of Zinc Sulphide in Fluidised Bed, Met. Trans. B., No. 7B, 307 (1976).
2. Grace, J.R., Fluidised-Bed Hydrodynamics Handbook of Multiphase Systems, Chap. 8, Hetsroni, G., ed., McGraw Hill, New York (1982).
3. Gray, N.B., Harvey, M.R. and Willis, G.M., Roasting of Sulfides in Theory and Practice Physical Chemistry of Process Metallurgy. The Richardson Conference, J.H.E. Jeffs and R.J. Tait, eds., The Institution of Mining and Metallurgy, London (1974).
4. Kunii, D. and Levenspiel, O., Fluidisation Engineering, John Wiley & Sons, New York (1969).
5. Natesan, K. and Philbrook, W.O., Oxidation Kinetic Studies of Zinc Sulphide in a Fluidised Bed, Met. Trans., No. 1, 1353 (1970).
6. Queiroz, C.A.R., Carvalho, R.J. and Moura, F.J., Oxidation of Zinc Sulphide Concentrate in a Fluidised Bed Reactor - Part 1: Fluid Dynamic Characterisation of the Particle Bed (in press).