B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/20
B03D 1/008 (2006.01) B03D 1/016 (2006.01) B03D 1/02 (2006.01)
Patent
CA 2037464
The invention resides in the use of a bacterial cellulose as a depressant for readily flotatable silicate minerals in an ore flotation process. Depending on the particular ore being treated, from 0.2-1.5 lb/ton of ore of the bacterial cellulose is effective as a talcose mineral depressant. Usually only about 0.10-0.25 lb/ton of the bacterial cellulose will produce optimum results.
Shaw Douglas R.
Stephens R. Scott
Monsanto Company
Oyen Wiggs Green & Mutala Llp
LandOfFree
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