Method for increasing steam decomposition in a coal gasification process
Abstract
The gasification of coal in the presence of steam and oxygen is significantly enhanced by introducing a thermochemical water- splitting agent such as sulfuric acid, into the gasifier for decomposing the steam to provide additional oxygen and hydrogen usable in the gasification process for the combustion of the coal and enrichment of the gaseous gasification products. The addition of the water-splitting agent into the gasifier also allows for the operation of the reactor at a lower temperature.
- Inventors:
- Issue Date:
- Research Org.:
- USDOE Morgantown Energy Technology Center (METC), WV (United States)
- OSTI Identifier:
- 7061237
- Patent Number(s):
- 6028921
- Assignee:
- TIC; EDB-88-175645
- Patent Classifications (CPCs):
-
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04Q - SELECTING
H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04M - TELEPHONIC COMMUNICATION
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Portions of this document are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 01 COAL, LIGNITE, AND PEAT; COAL GASIFICATION; OPTIMIZATION; STEAM; DECOMPOSITION; CHEMICAL REACTION KINETICS; DISSOCIATION; INVENTIONS; SULFURIC ACID; TEMPERATURE EFFECTS; YIELDS; CHEMICAL REACTIONS; GASIFICATION; HYDROGEN COMPOUNDS; INORGANIC ACIDS; KINETICS; REACTION KINETICS; THERMOCHEMICAL PROCESSES; 010404* - Coal, Lignite, & Peat- Gasification
Citation Formats
Wilson, M W. Method for increasing steam decomposition in a coal gasification process. United States: N. p., 1987.
Web.
Wilson, M W. Method for increasing steam decomposition in a coal gasification process. United States.
Wilson, M W. Mon .
"Method for increasing steam decomposition in a coal gasification process". United States.
@article{osti_7061237,
title = {Method for increasing steam decomposition in a coal gasification process},
author = {Wilson, M W},
abstractNote = {The gasification of coal in the presence of steam and oxygen is significantly enhanced by introducing a thermochemical water- splitting agent such as sulfuric acid, into the gasifier for decomposing the steam to provide additional oxygen and hydrogen usable in the gasification process for the combustion of the coal and enrichment of the gaseous gasification products. The addition of the water-splitting agent into the gasifier also allows for the operation of the reactor at a lower temperature.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1987},
month = {3}
}
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