Spherical solid particles containing B are roasted isothermally in an oven with gas of constant composition. Solids
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Spherical solid particles containing B are roasted isothermally in an oven with gas of constant composition. Solids are converted to a firm nonflaking product according to the SCM as follows:
From the following conversion data (by chemical analysis) or core size data (by slicing and measuring) determine the rate controlling mechanism for the transformation of solid.
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A(g) + B(s)→ R(g) + S(s), CA = 0.01 kmol/m³, PB 20 kmol/m³
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