DEVELOPMENT OF AN EMPIRICAL MATHEMATICAL MODEL FOR A PULSE SIEVE-PLATE EXTRACTION COLUMN.

被引：0

作者：

Pilgram, R.F.

Kelly, F.J.

机构：

来源：

| 1972年

关键词：

Mathematical models;

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摘要：

A satisfactory empirical mathematicalk model has been obtained to relate the extraction of uranium from an aqueous solution that pulsates through verticallky-spaced horizontal sieve-plates in a short vertical column to the sieve-plate spacing, pulse frequency, pulse height, flow rate of aqueous solution, plate diameter, and to the position of the inlet for the organic extractant. This was done by multivariable regression analysis of 34 statistically designed tests. The final model is complex but it indicates, in general, that higher extractions are related to the result of the interaction between the pulse frequency and pulse height, to closer plate-spacing, to lower aqueous flow rates, to larger-diameter sieve-plates, and to the distance between the inlet for the organic extractant and the axis of the column.

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