Question: The extruded filter cake of Examples 18.8 and 18.18 is to be dried under the same conditions as in Example 18.18 except that three drying

The extruded filter cake of Examples 18.8 and 18.18 is to be dried under the same conditions as in Example 18.18 except that three drying zones 8 ft long each will be used, with flow upward in the first and third zones and downward in the second zone. Predict the moisture-content distribution with height at the end of each zone and the final average moisture content.

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