Gasification of solid carbonaceous materials
Patent
·
OSTI ID:6435708
The gasification of solid carbonaceous materials such as coal is achieved by directing a stream containing the carbonaceous materials onto a high temperature hot spot which has been formed on the surface of a bath of molten iron by oxygen jets blown thereagainst, the stream containing the carbonaceous materials emanating from a non-submerged, top-blowing lance, the oxygen jets emanating from the same lance or from different lances, and the bath of molten iron being contained in a reactor such that its total volume remains essentially constant.
- Assignee:
- Sumitomo Metal Industries Limited (Japan)
- Patent Number(s):
- US 4459137
- OSTI ID:
- 6435708
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010404* -- Coal
Lignite
& Peat-- Gasification
CHEMICAL REACTORS
COAL GASIFICATION
COMMINUTION
CONTROL
DESIGN
ELEMENTS
EXHAUST GASES
FLUIDS
GASEOUS WASTES
GASES
GASIFICATION
HOT SPOTS
IRON
JETS
METALS
NONMETALS
NOZZLES
OXYGEN
SCALE CONTROL
SLAGS
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
WASTES
010404* -- Coal
Lignite
& Peat-- Gasification
CHEMICAL REACTORS
COAL GASIFICATION
COMMINUTION
CONTROL
DESIGN
ELEMENTS
EXHAUST GASES
FLUIDS
GASEOUS WASTES
GASES
GASIFICATION
HOT SPOTS
IRON
JETS
METALS
NONMETALS
NOZZLES
OXYGEN
SCALE CONTROL
SLAGS
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
WASTES