Fluidized bed catalytic coal gasification process
Abstract
Coal or similar carbonaceous solids impregnated with gasification catalyst constituents (16) are oxidized by contact with a gas containing between 2 volume percent and 21 volume percent oxygen at a temperature between 50.degree. C. and 250.degree. C. in an oxidation zone (24) and the resultant oxidized, catalyst impregnated solids are then gasified in a fluidized bed gasification zone (44) at an elevated pressure. The oxidation of the catalyst impregnated solids under these conditions insures that the bed density in the fluidized bed gasification zone will be relatively high even though the solids are gasified at elevated pressure and temperature.
- Inventors:
-
- (15163 Dianna La., Houston, TX 77062)
- 120 Caldwell, Baytown, TX 77520
- 3704 Autumn La., Baytown, TX 77520
- 15142 McConn, Webster, TX 77598
- 5413 Rocksprings Dr., LaPorte, TX 77571
- Issue Date:
- Research Org.:
- Exxon Research and Engineering Co
- OSTI Identifier:
- 864893
- Patent Number(s):
- 4432773
- Assignee:
- Euker, Jr., Charles A. (15163 Dianna La., Houston, TX 77062);Wesselhoft, Robert D. (120 Caldwell, Baytown, TX 77520);Dunkleman, John J. (3704 Autumn La., Baytown, TX 77520);Aquino, Dolores C. (15142 McConn, Webster, TX 77598);Gouker, Toby R. (5413 Rocksprings Dr., LaPorte, TX 77571)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
- DOE Contract Number:
- ET-78-C-01-2777
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- fluidized; bed; catalytic; coal; gasification; process; similar; carbonaceous; solids; impregnated; catalyst; constituents; 16; oxidized; contact; gas; containing; volume; percent; 21; oxygen; temperature; 50; degree; 250; oxidation; zone; 24; resultant; gasified; 44; elevated; pressure; conditions; insures; density; relatively; catalytic coal; carbonaceous solid; gasification zone; bed gasification; gas containing; volume percent; fluidized bed; coal gasification; gasification process; coal gas; carbonaceous solids; elevated pressure; similar carbonaceous; bed catalytic; catalyst constituents; gasification catalyst; /48/
Citation Formats
Euker, Jr., Charles A., Wesselhoft, Robert D, Dunkleman, John J, Aquino, Dolores C, and Gouker, Toby R. Fluidized bed catalytic coal gasification process. United States: N. p., 1984.
Web.
Euker, Jr., Charles A., Wesselhoft, Robert D, Dunkleman, John J, Aquino, Dolores C, & Gouker, Toby R. Fluidized bed catalytic coal gasification process. United States.
Euker, Jr., Charles A., Wesselhoft, Robert D, Dunkleman, John J, Aquino, Dolores C, and Gouker, Toby R. Sun .
"Fluidized bed catalytic coal gasification process". United States. https://www.osti.gov/servlets/purl/864893.
@article{osti_864893,
title = {Fluidized bed catalytic coal gasification process},
author = {Euker, Jr., Charles A. and Wesselhoft, Robert D and Dunkleman, John J and Aquino, Dolores C and Gouker, Toby R},
abstractNote = {Coal or similar carbonaceous solids impregnated with gasification catalyst constituents (16) are oxidized by contact with a gas containing between 2 volume percent and 21 volume percent oxygen at a temperature between 50.degree. C. and 250.degree. C. in an oxidation zone (24) and the resultant oxidized, catalyst impregnated solids are then gasified in a fluidized bed gasification zone (44) at an elevated pressure. The oxidation of the catalyst impregnated solids under these conditions insures that the bed density in the fluidized bed gasification zone will be relatively high even though the solids are gasified at elevated pressure and temperature.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1984},
month = {1}
}
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