Production of substitute natural gas from gasification of coal char
Patent
·
OSTI ID:7308270
A carbonaceous material is converted to a fuel gas which is fungible with natural gas by a combination of steps comprising gasifying the carbonaceous material in the presence of air and carbon dioxide, purifying the effluent stream and separating carbon monoxide therefrom, catalytically reacting steam with the separated carbon monoxide and recovering a methane-rich product gas.
- Assignee:
- Phillips Petroleum Co.
- Patent Number(s):
- US 4011058
- OSTI ID:
- 7308270
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010404* -- Coal
Lignite
& Peat-- Gasification
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONACEOUS MATERIALS
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL GASIFICATION
DIAGRAMS
ENERGY SOURCES
FLOWSHEETS
FLUIDS
FUEL GAS
FUELS
GAS FUELS
GASES
GASIFICATION
METHANATION
OXIDES
OXYGEN COMPOUNDS
PURIFICATION
RECOVERY
REMOVAL
SHIFT PROCESSES
THERMOCHEMICAL PROCESSES
010404* -- Coal
Lignite
& Peat-- Gasification
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONACEOUS MATERIALS
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL GASIFICATION
DIAGRAMS
ENERGY SOURCES
FLOWSHEETS
FLUIDS
FUEL GAS
FUELS
GAS FUELS
GASES
GASIFICATION
METHANATION
OXIDES
OXYGEN COMPOUNDS
PURIFICATION
RECOVERY
REMOVAL
SHIFT PROCESSES
THERMOCHEMICAL PROCESSES