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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Bergeron; Mario
Address:
Cap Rouge, CA
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
7972412 Process for recovering platinum group metals from ores and concentrates July 5, 2011
A method for recovering at least one platinum group metal (PGM) species from a feed product selected from the group consisting of chromite ore, chromite ore concentrate and PGM concentrate comprising the steps of: mixing the feed with at least one salt so as to produce a mixture, whe
7658894 Method for increasing the chrome to iron ratio of chromites products February 9, 2010
A method for increasing the chrome to iron ratio of a chromite product selected from the group consisting of ore and ore concentrate comprising the steps of mixing the chromite product with at least one salt so as to produce a mixture, whereby the concentration of salt in the mixture is
6915908 Method of decontaminating soil July 12, 2005
A method for decontaminating soil containing inorganic contaminants having a degree of liberation of at least 60%, comprising the steps of removing from a coarse fraction at least a portion of inorganic contaminants in particulate form contained therein with a jig to produce a treated co
6273263 Sediment and soil remediation by column flotation August 14, 2001
Disclosed herein is a method for the removal of organic and inorganic contaminants from contaminated sediment or soil. The method comprises a first step of removal and disposal of very large debris while the smaller particle flow is directed to a second step of removal of organic con










 
 
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