Reduction of spontaneous combustion of coal
Patent
·
OSTI ID:5174413
A composition for the prevention of spontaneous combustion of coal is described which is comprised of at least about 2 percent of polyethylene oxide and the balance water. Also described is a method for reducing the spontaneous combustion tendency of coal by contacting coal with the above composition and then drying the coal.
- Assignee:
- Internorth Inc
- Patent Number(s):
- US 4331445
- OSTI ID:
- 5174413
- Resource Relation:
- Patent File Date: Filed date 3 Apr 1981; Other Information: PAT-APPL-250661
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
COAL
SPONTANEOUS COMBUSTION
CONTROL
DRYING
POLYETHYLENE GLYCOLS
SPRAYS
WATER
ALCOHOLS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COMBUSTION
ENERGY SOURCES
FOSSIL FUELS
FUELS
GLYCOLS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
MATERIALS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXIDATION
OXYGEN COMPOUNDS
POLYMERS
THERMOCHEMICAL PROCESSES
014000* - Coal
Lignite
& Peat- Combustion
COAL
SPONTANEOUS COMBUSTION
CONTROL
DRYING
POLYETHYLENE GLYCOLS
SPRAYS
WATER
ALCOHOLS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COMBUSTION
ENERGY SOURCES
FOSSIL FUELS
FUELS
GLYCOLS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
MATERIALS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXIDATION
OXYGEN COMPOUNDS
POLYMERS
THERMOCHEMICAL PROCESSES
014000* - Coal
Lignite
& Peat- Combustion