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3. Determining the dissolution time of solid particles
The aim is to establish a mathematical model for determining the dissolution time of solid particles held in suspension in a stirred tank operating in batch mode.
3.1 Assumptions
A few assumptions are necessary:
the thermal effects of dissolution are negligible;
the volume of the solution does not vary appreciably during the dissolving time;
the transfer resistance is located in the liquid film surrounding the solid particle;
the material transfer coefficient k L/S is considered constant during dissolution;
solid particles are spherical...
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Unit operations. Chemical reaction engineering
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Determining the dissolution time of solid particles
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