Stephen M. Olafson
Henkel
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Publication
Featured researches published by Stephen M. Olafson.
JOM | 1991
A. W. Fletcher; Robert Brantley Sudderth; Stephen M. Olafson
Although the chloride leaching of copper sulfide concentrates has proved highly efficient, electrowinning from chloride solutions presents many difficulties, notably in cell design and the handling of the powder product. Sulfate electrowinning,on the other hand, continues to improve and has played a significant part in the widespread adoption of the solvent extraction-electrowinning process for copper recovery from low-grade ores. It has been found that the two steps can be combined by introducing a novel solvent extraction process after chloride leaching. This article presents the results of laboratory tests to prove the feasibility of this approach and discusses how it can be integrated into a commercially viable flow sheet.
Archive | 1993
Gary A. Kordosky; Stephen M. Olafson
Archive | 1999
Michael J. Virnig; Reuben H. Grinstein; R. Brantley Sudderth; George A. Wolfe; Stephen M. Olafson
Archive | 2001
Stephen M. Olafson; G. Timothy Fisher; Michael J. Virnig
Archive | 2003
Robert Brantley Sudderth; Stephen M. Olafson; Phillip L. Mattison; Michael J. Virnig
Archive | 1999
Michael J. Virnig; Stephen M. Olafson; Burrel Boley
Archive | 1995
Stephen M. Olafson
Archive | 1991
Robert Brantley Sudderth; Archibald W. Fletcher; Stephen M. Olafson
Archive | 2001
R. Brantley Sudderth; George A. Wolfe; Ralph L. Jensen; Gary A. Kordosky; Michael J. Virnig; Mary Collins; Stephen M. Olafson; Terry L. Crandell; Hans C. Hein
Archive | 2003
R. Brantley Sudderth; Stephen M. Olafson; Phillip L. Matttison; Michael J. Virnig
