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What is the range of nozzle opening in the roasting of sulphide ore?

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+1 vote
in Fluidization Engineering by (102k points)
What is the range of nozzle opening in the roasting of sulphide ore?

(a) 0.4-0.6 cm

(b) 1.2-1.5 cm

(c) 3.8-5.1 cm

(d) None of the mentioned

The question was asked in semester exam.

This interesting question is from Importance of the Distributor topic in section Fluidization and Mapping of Regimes of Fluidization Engineering

1 Answer

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Correct answer is (a) 0.4-0.6 cm

To explain: Nozzles generally have very small diameter holes in order to provide high velocity gas.

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