US Patent 7918919 Process for mercury control during pressure oxidation
Patent 7918919 was granted and assigned to Barrick Gold Corporation on April, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A method for suppressing mercury dissolution during pressure oxidation of precious metal-containing materials in the presence of halogens and halides is provided. Pressure oxidation is performed under controlled oxidative conditions to maintain the mercury predominantly in the solid residue.
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US Patent 07918919 Process for mercury control during pressure oxidation US Patent 7918919 Process for mercury control during pressure oxidation
Infobox
Patent Number
0791891900
Patent Number
791891900
Edits on 6 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079189190
Date of Patent
April 5, 2011
0Patent Application Number
122089610
Date Filed
September 11, 2008
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079189190
Date of Patent
April 5, 2011
0Patent Application Number
122089610
Date Filed
September 11, 2008
0Official Website
Patent Primary Examiner
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US Patent 07918919 Process for mercury control during pressure oxidation
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07918919
Date of patent
April 5, 2011
Patent application number
12208961
Date Filed
September 11, 2008
Patent primary examiner
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