RI 2777 Consumption Of Reagents Used In Flotation, 1925.

Data on the consumption of reagents used in .flotation during the year 1925, in metallurgical plants in the United States, are presented in this paper. Previous reports have covered the same subject for the years 1916, 1919, 1923 and 1924. The data contained herein show departures most radical from even the 1924 practice. Flotation has developed rapidly and on a more scientific basis than ever before. Perhaps more fundamental and useful data have been uncovered during the past two years than in all the years the art has been practiced.