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4 results returnedRecovery of heavy minerals from sand and gravel operations in the southeastern United States
Continuous gaseous direct reduction of low-grade iron ores in a fluid-bed reactor
Published Year
Subject
- Iron ores (2)
- Grinding and polishing (1)
- Grinding machines (1)
- Heavy minerals (1)
- Kaolin (1)
- Reduction (Chemistry) (1)
- Sand and gravel industry--Southern States (1)
Author
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