Junior Engineer to President Director of Phelps Dodge 1937 to 1983 Oral Hist
Junior Engineer to President Director of Phelps Dodge 1937 to 1983 Oral Hist
Warren E Warren Emmanuelle Fenzi
The book Junior Engineer to President Director of Phelps Dodge 1937 to 1983 Oral Hist was written by author Warren E Warren Emmanuelle Fenzi Here you can read free online of Junior Engineer to President Director of Phelps Dodge 1937 to 1983 Oral Hist book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Junior Engineer to President Director of Phelps Dodge 1937 to 1983 Oral Hist a good or bad book?
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You are limited to that container, and then the only other limitation is how fast it takes you to leach it. Once you've established that, then you're stuck, as they say, with a fixed amount of capacity. Whereas a flotation circuit system, you are altering the degree of grind, in other words, how fine you grind the material. You can change the capacity of the system. Also adding units to a flotation capacity plant is easier than to a vat system. Swent: This is all vat leaching that you're talkin...g about? Fenzi: All vat leaching, yes. The cost of building a vat leaching operation is somewhat higher than a flotation operation. So the vat leaching idea pretty much had died as a system to be used, although occasionally it shows up for certain deposits. 43 They have gone into what we call heap leaching, which is what they use in some places today, like Yerington. Swing Crews are Difficult to Supervise Swent: The Korean War began while you were general superintendent. Did that have an effect?
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