+1 vote
in Fluidization Engineering by (102k points)
Commercial limestone calciner, developed in 1949, for New England Lime company, it had diameter of?

(a) 4 meters

(b) 8 meters

(c) 2 meters

(d) 10 meters

This question was posed to me in final exam.

Origin of the question is Calcination of Limestone, Dolomite, and Phosphate Rock in section Industrial Applications of Fluidized Beds of Fluidization Engineering

1 Answer

+2 votes
by (103k points)
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Best answer
The correct answer is (a) 4 meters

For explanation: Based on the data from White and Kinsalla, they developed calciner of 4 meters diameter.

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