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US 2015/0147247 A1Published application
Method of pre-treating molybdenite containing copper
AssigneeKorea Institute of Geoscience and Mineral Resources
InventorsYoung-Yoon Choi, Shun-Myung Shin, Chul-Woo Nam, Hyung-Seok Kim
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Abstract
Disclosed is a method of pre-treating molybdenite containing copper. The method includes mixing molybdenite containing copper with sulfuric acid, performing a sulfation reaction through a heating process after the mixing process is performed, performing a water leaching process by putting and stirring water after the sulfation reaction is performed, separating a cake from liquid after the water leaching process is performed, and drying the separated cake.
Claims11
A method of pre-treating molybdenite containing copper, the method comprising:
- mixing molybdenite containing copper with sulfuric acid;
- performing a sulfation reaction through a heating process after the mixing process is performed;
- performing a water leaching process by putting and stirring water after the sulfation reaction is performed;
- separating a cake from liquid after the water leaching process is performed;
- and
- drying the separated cake.
3 more elements
Dependencies are inferred from the claim text.