C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
C22B 3/04 (2006.01) C10G 1/04 (2006.01) C22B 3/00 (2006.01) C22B 3/06 (2006.01) C22B 5/00 (2006.01) C22B 11/00 (2006.01) C23G 1/02 (2006.01)
Patent
CA 2460398
The invention relates generally to an improved electrochemical method for winning platinum group and other precious metals, and/or extracting hydrocarbons from oil deposits. In particular, the method utilizes an oxidative leach process for recovering hydro-carbons oil deposits such as oil sands, oil shales and conventional oil deposits, and extracting metals held in these bodies including the asphaltenes therein. The method converts the hydrocarbons into alcohols, glycols and other water soluble hydrocarbons. By so doing, the metals held by the asphaltenes are freed, either physically or chemically, so that these metals can be lixiviated by the oxidative leach process.
Pearce David
Pearce James David
Pearce David
Pearce James David
LandOfFree
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