Method for producing a dried particulate coal fuel from a particulate low rank coal
Patent
·
OSTI ID:5663282
A method for producing a dried particulate coal fuel having a reduced tendency to spontaneously ignite from a low rank coal by drying the low rank coal in a fluidized bed, cooling the resulting dried coal in a fluidized bed cooler, separating coal particles smaller than about 80 Tyler Mesh from the cooled dried coal and treating the cooled dried coal with a deactivating fluid.
- Assignee:
- Atlantic Richfield Company
- Patent Number(s):
- US 4501551
- OSTI ID:
- 5663282
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
013000* -- Coal
Lignite
& Peat-- Transport
Handling
& Storage
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COAL FINES
COAL RANK
COMBUSTION
COOLING
DEACTIVATION
DRYERS
DRYING
ENERGY SOURCES
EQUIPMENT
FLUIDIZED BEDS
FOSSIL FUELS
FUELS
INHIBITION
MATERIALS
OXIDATION
PARTICLE SIZE CLASSIFIERS
PRODUCTION
SOLID FUELS
SPONTANEOUS COMBUSTION
THERMOCHEMICAL PROCESSES
013000* -- Coal
Lignite
& Peat-- Transport
Handling
& Storage
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COAL FINES
COAL RANK
COMBUSTION
COOLING
DEACTIVATION
DRYERS
DRYING
ENERGY SOURCES
EQUIPMENT
FLUIDIZED BEDS
FOSSIL FUELS
FUELS
INHIBITION
MATERIALS
OXIDATION
PARTICLE SIZE CLASSIFIERS
PRODUCTION
SOLID FUELS
SPONTANEOUS COMBUSTION
THERMOCHEMICAL PROCESSES