RG Lee, RS Meline, and RD Young....... - ACS Publications - American

Richard R. Hughes, Shen Wu Wan, Vern W. Weekman. AMERICAN ... Joseph H. Kuney. Assistant to the Director: .... J. C. Kempling and R. B. Anderson ...
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Pilot-Plant Studies of Anhydrous M e l t Granulation Process for A m m o n i u m Phosphate-Based Fertilizers

PROCESS DESIGN

R. G. Lee, R. S. Meline, and R. D. Young

AND DEVELOPMENT

Gasification of Lignite Pressure Process

VOL. 11, NO. 1, January 1972

by

BCR

90

Two-Stage

R. J. Grace R. A. Glenn, and R. L. Zahradnik.

Super-

. . .

95

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Complex M e t h o d for Solving Variational Problems with State-Variable Inequality Constraints

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102

Kinetics of Removal of Natural Cane Sugar Colorant w i t h Ion-Exchange Resin

Editor: HUGH M. HULBURT Manager, Manuscript Reviewing: Katherine I. Biggs Assistant Editor: Norma Yess Director of Design: Joseph Jacobs Production Manager: Bacil Guiley Associate Production Manager: Charlotte C. Sayre Editorial Assistant: Nancy J. Oddenino

D. F. Bagster

108

N e w Two-Parameter Local-Composition Equation Cap­ able of Correlating Partial Miscibility

D. A. Palmer and B. D. Smith

114

ADVISORY BOARD:

Richard R. Hughes, Shen Wu Wan, Vern W. Weekman

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122

Activity Coefficients of Strong Electrolytes in Aqueous Solutions

H. P. Meissner and J. W. Tester

128

Heat Transfer to Air-Solids Suspensions in Flow

Turbulent

S. E. Sadek

133

Calculation of M i n i m u m Reflux for Distillation Columns w i t h Multiple Feeds

F. J. Barnes, D. N. Hanson, and C. J. King Solubility of Ferrous Iron in Aqueous Solutions

136

Ammoniacal

D. J. Klocke and A. Norman Hixson

141

Kinetics of Hydrogenolyses of n-Butane and Isobutane on Supported Ruthenium

J. C. Kempling and R. B. Anderson

146

CORRESPONDENCE Effect of Solids Wettability on Expansion of Gas-Liquid Fluidized Beds

V. Κ. Bhatia, K. A. Evans, and N. Epstein P. Dakshinamurty

151