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V a l v e Tray Pressure Drop
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PROCESS DESIGN AND DEVELOPMENT
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VOL. 11, NO. 3, July 1972
Computer Simulation of Plant-Scale Multicolumn A d sorption Processes Under Periodic Countercurrent Operation
IEPDAW 10(2) 321-464 (1972)
J. W. Chen, F. L. Cunningham, and J. A. Buege . . . 430
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Effect of Catalyst Particle Size on Selectivity in Butène Dehydrogenation
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454
Transient Absorption of H>S and S 0 2 in an Organic M e d i u m : Effect of Temperature on Formation of Sulfur
I.G. Diah, A. B. Pouter, and L.W.Shemilt
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CORRESPONDENCE Comparison of M o m e n t s , S-Plane, and Frequency Response Methods for A n a l y z i n g Pulse Testing Data from Flow Systems
W. C. Clements and J. L. Johnson and L.-T. Fan . . . 461 Correction
462