Separation of high grade magnetite from fly ash
Patent
·
OSTI ID:6772007
A method is claimed for obtaining high-grade magnetite from fly ash, the use thereof in the cleaning of coal, and low iron content fly ash.
- Assignee:
- Halomet, Incorporated
- Patent Number(s):
- US 4432868
- OSTI ID:
- 6772007
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010800* -- Coal
Lignite
& Peat-- Waste Management
013000 -- Coal
Lignite
& Peat-- Transport
Handling
& Storage
AEROSOL WASTES
ASHES
CHALCOGENIDES
COAL PREPARATION
FLY ASH
IRON COMPOUNDS
IRON ORES
IRON OXIDES
MAGNETITE
MANAGEMENT
MATERIALS RECOVERY
MINERALS
ORES
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PROCESSING
RECOVERY
REMOVAL
RESIDUES
TRANSITION ELEMENT COMPOUNDS
WASTE MANAGEMENT
WASTE PROCESSING
WASTE PRODUCT UTILIZATION
WASTES
010800* -- Coal
Lignite
& Peat-- Waste Management
013000 -- Coal
Lignite
& Peat-- Transport
Handling
& Storage
AEROSOL WASTES
ASHES
CHALCOGENIDES
COAL PREPARATION
FLY ASH
IRON COMPOUNDS
IRON ORES
IRON OXIDES
MAGNETITE
MANAGEMENT
MATERIALS RECOVERY
MINERALS
ORES
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PROCESSING
RECOVERY
REMOVAL
RESIDUES
TRANSITION ELEMENT COMPOUNDS
WASTE MANAGEMENT
WASTE PROCESSING
WASTE PRODUCT UTILIZATION
WASTES