The data in Table 29.6 were taken in a constant-pressure filtration of a slurry of CaCO 3
Question:
The data in Table 29.6 were taken in a constant-pressure filtration of a slurry of CaCO3 in H2O. The filter was a 6-in. filter press with an area of 1.0 ft2. The mass fraction of solids in the feed to the press was 0.139. Calculate the values of α, Rm, and cake thickness for each of the experiments. The temperature is 70°F.
Table 29.6
Transcribed Image Text:
TABLE 29.6 Data from constant-pressure filtration 5-lb,/in.³ pressure drop (1) Filtrate, Time, lb S 0 2 4 6 8 10 12 14 16 18 0 24 71 15-lb/in. pressure drop (2) Filtrate, Time, lb 5 ongnan 0 5 10 146 15 244 372 524 690 888 1.188 20 25 30 35 0 50 181 385 660 1,009 1,443 2.117 30-lb,/in.² pressure drop (3) Filtrate, lb 0 5 10 15 20 25 30 35 Time, S 0 26 98 211 361 555 788 1,083 50-tby/in. pressure drop (4) Filtrate, Th 10 Time, S 19 68 142 368 524 702
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Related Book For
Unit Operations Of Chemical Engineering
ISBN: 9780072848236
7th Edition
Authors: Warren McCabe, Julian Smith, Peter Harriott
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