Deactivating dried coal with a special oil composition
Patent
·
OSTI ID:5649872
Mined, crushed, dried coal particles are sprayed with a special deactivating oil to reduce the tendency of the dried coal to spontaneously ignite. The special oil is a virgin vacuum reduced crude with a 5% point above 900/sup 0/ F, a characterization factor of 10.8 or greater, and a minimum flash point of 400/sup 0/ F.
- Assignee:
- Atlantic Richfield Co.
- Patent Number(s):
- US 4402707
- OSTI ID:
- 5649872
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010400* -- Coal
Lignite
& Peat-- Processing
BROWN COAL
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COAL FINES
COMBUSTION
DEACTIVATION
DEPOSITION
DRYING
ENERGY SOURCES
FOSSIL FUELS
FUELS
INHIBITION
LIGNITE
MATERIALS
OXIDATION
PETROLEUM
SPONTANEOUS COMBUSTION
SPRAY COATING
SUBBITUMINOUS COAL
SURFACE COATING
THERMOCHEMICAL PROCESSES
010400* -- Coal
Lignite
& Peat-- Processing
BROWN COAL
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COAL FINES
COMBUSTION
DEACTIVATION
DEPOSITION
DRYING
ENERGY SOURCES
FOSSIL FUELS
FUELS
INHIBITION
LIGNITE
MATERIALS
OXIDATION
PETROLEUM
SPONTANEOUS COMBUSTION
SPRAY COATING
SUBBITUMINOUS COAL
SURFACE COATING
THERMOCHEMICAL PROCESSES