1. Mass Transfer Analysis
CHE 306
Fall 2014

2. Two-Film Theory of Mass Transfer

3. Figure 16-1 Packed distillation column
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

5. Figure Analysis of number of transfer units; (A) determination of equilibrium or interfacial values,
(B) graphical integration of Eq. (16-7) shown for stripping section of Example 16-1
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

6. Figure 16-3 Solution to Example 16-1; (A) determination of yAI = yEI, (B) graphical integration for
enriching section
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

7. Figure 10-25 Packed distillation column
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

8. Figure 10-24 Types of column packing; (A) ceramic Intalox saddle, (B) plastic super Intalox saddle,
(C) Pall ring, (D) GEMPAK cartridge, (E) Glitsch EF-25A grid. Figures A, B, and C courtesy of Norton
Chemical Process Products, Akron, Ohio. Figures D and E courtesy of Glitsch, Inc., Dallas, Texas
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

9. Figure 10-26 HETP vs. vapor rate for metal Pall rings; (A) Iso-Octane-Toluene, (B) acetone-water.
Reprinted with permission from “Pall Rings in Mass Transfer Operations,” 1968 courtesy of Norton Chemical Process Products,
Akron, Ohio
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

10. Figure 16-4 Calculation of y
Figure Calculation of y* – y with linear equilibrium and operating lines; (A) mV/L = 1, (B) mV/L ≠ 1
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

11. Mass Transfer Correlations for Packed Towers (Random Packing)

12. Figure Packing parameter ψ for HG calculation (Bolles and Fair, 1982). Excerpted by special permission from Chemical Engineering, 89 (14), 109 (July 12, 1982), copyright 1982, McGraw-Hill, Inc., New York, NY 10020
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

13. Figure Packing parameter ϕ for HL calculation (Bolles and Fair, 1982). Excerpted by special permission from Chemical
Engineering, 89 (14), 109 (July 12, 1982), copyright 1982, McGraw-Hill, Inc., New York, NY 10020
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

14. Simple Correlations

15. Absorption in Water

16. Figure Vapor load coefficient CfL for HL calculation (Bolles and Fair, 1982). Excerpted by special permission from
Chemical Engineering, 89(14), 109 (July 12, 1982), copyright 1982, McGraw-Hill, Inc., New York, NY 10020
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

17. Figure Absorber calculation: (A) schematic of column, (B) calculation of interfacial mole fracs;
slope, s = −k′x/k′y
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

18. Figure 16-9 Co-current absorber; (A) schematic of column, (B) calculation of y −y*
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.

19. Figure 16-10 Schematic of tray
From Separation Process Engineering, Third Edition by Phillip C. Wankat (ISBN: ) Copyright © 2012 Pearson Education, Inc. All rights reserved.