Silica, Ceria, and Alumina Slurry Tighter Filtration

FIGURE 18.19 LPC for 0.5-gm (Planargard CS05) nominal rating depth media (1-1/2 length) filters in single-pass filtration experiments, (a) silica-1, (b) ceria-1, and (c) alumina-1 slurry. 

TABLE 18.3 Filters Show Large Slurry Dependent Variations in LPC Retention Level, Ap, and Flow Rate Data. 

Slurry/Challenge Solution Planargard CS05 (cumulative % LPC Reduction for Particles 0.56 pm) Pressure Drop Ap (psi) 1-1/2 Length Filter Media Flow Rate (ml/min) 

Slurry/Challenge LPC Reduction Ap (psi) 1-1/2 Length Flow Rate 

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