Volume 182
Extractive Metallurgy Division 1949
Technical Papers and Discussions presented before the Division at Meetings held at New York, February 1944, Chicago, February 1946, New York, March 1947 and February, 1948
Title Page
Foreword By John D. Sullivan
Contents
A.I.M.E. Officers and Directors
Committees

Technical Papers and Discussions

Aluminum

TITLE AUTHOR
The Combination Process for Alumina (Metals Tech., April 1945, TP 1833) J. D. Edwards
Alumina from Clay by the Lime-sinter Method II (Metals Tech., June 1948, TP 2390) F. R. Archibald and C. M. Nicholson
The Ammonium Sulphate Process for the Extraction of Alumina from Clay and Its Application in a Plant at Salem, Oregon (Metals Tech., December 1948, TP 2473) W. R. Seyfried

Magnesium

TITLE AUTHOR
Production of Magnesium at Painesville, Ohio (Metals Tech., April 1945, TP 1829) J. M. Avert and R. F. Evans
The Plant of the Dow Magnesium Corporation at Velasco, Texas (Metals Tech., April 1945, TP 1845) C. M. Shigley
Pilot-plant Production of Electrolytic Magnesium from Magnesia (Metals Tech., April 1945, TP 1848) R. R. Lloyd, C. K. Stoddard, K. L. Mattingly, E. T. Leidigh, and R. G. Knickerbocker
The Refractory or "Fireless Cooker" Meth E. G. De Coriolis
Magnesium from Olivine (Metals Tech., April 1945, TP 1828) E. C. Houston

Copper

TITLE AUTHOR
The Mufulira Smelter, Northern Rhodesia (Metals Tech., December 1947, TP 2248) F. E. Buch
Roan Antelope Smelter, Northern Rhodesia (Metals Tech., December 1947, TP 2249) R. J. Stevens
Evidence of Formation of Copper Ferrite from Reaction between Cuprous Oxide and Copper Reverberatory Slags (Metals Tech., April 1947, TP 2140) Pei-Yung Huang and C. R. Hayward
The Oxidation of Chalcocite in Air Compared with Its Oxidation in Pure Oxygen (Metals Tech., June 1948, TP 2388) J. R. Lewis, J. H. Hamilton, J. C. Nixon and C. L. Graverson
Vacuum Dezincing in Lead Refining (Metals Tech., April 1947, TP 2138) (With discussion) W. T. Isbell
Soda Treatment of Blast-furnace Drosses at El Paso Smelter (Metals Tech., February 1947, TP 2139) (With discussion) A. A. Collins

Zinc

TITLE AUTHOR
Distillation of Zinc and Refining of Residual Metals from Copper-base Alloys (Metals Tech., September 1946, TP 2065) F. F. Poland
Effect of Length of Cycle on the Economics of Retort Zinc Smelting (Metals Tech., April 1947, TP 2156) (With discussion) B. M. O’Harra and F. G. McCutcheon
Quantitative Spectrographic Determination of Minor Elements in Zinc Sulphide Ores (Metals Tech., April 1945, TP 1866) L. W. Strock
Spectrographic Analysis of Special Highgrade Zinc (Metals Tech., September 1946, TP 2066) A. Y. Bethune and W. W. Schmittroth

Cobalt

TITLE AUTHOR
The Determination of Oxide Cobalt (Metals Tech., September 1946, TP 2050) R. S. Young, A. J. Hall, and H. L. Talbot

Lithium

TITLE AUTHOR
Laboratory Preparation of Lithium Metal by Vacuum Metallurgy (Metals Tech., June 1947, TP 2179) W. J. Kroll and A. W. Schlechten
Vacuum Process for Preparation of Lithium Metal from Spodumcne (Metals Tech., September 1947, TP 2268) (With discussion); R. A. Stauffer

Manganese

TITLE AUTHOR
The Dithionate Process for Recovery of Manganese from Low-grade Ores (Metals Tech., September 1946, TP 2064) S. F. Ravitz, W. Wyman, A. E. Back, and K. E. Tame

Mercury

TITLE AUTHOR
Concurrent Firing at the Sulphur Bank and Reed Quicksilver Plants (Metals Tech., December 1945, TP 1889) R. G. Hall and W. Bradley

Vanadium

TITLE AUTHOR
Treatment of Idaho-Wyoming Vanadiferous Shales (Metals Tech., June 1947, TP 2178) S. F. Ravitz, I. W. Nicholson, C. J. Chindgren, L. C. Bauerle, F. P. Williams, and M. T. Martinson

Unit Processes

TITLE AUTHOR
The Unit Processes of Chemical Metallurgy (Metals Tech., June 1948, TP 2363) (With discussion) R. Schuhmann, Jr.

INDEX

TITLE AUTHOR
Index