The dual role of oxygen functions in coal pretreatment and liquefaction: Crosslinking and cleavage reactions
The overall objective of this project is to elucidate and model the dual role of oxygen functions in thermal pretreatment and liquefaction of low rank coals through the application of analytical techniques and theoretical models. The project will be an integrated study of model polymers representative of coal structures, raw coals of primarily low rank, and selectively modified coals in order to provide specific information relevant to the reactions of real coals. The investigations will include liquefaction experiments in microautoclave reactors along with extensive analysis of intermediate solid, liquid and gaseous products. Attempts will be made to incorporate the results of experiments on the different systems into a liquefaction model.
- Research Organization:
- Advanced Fuel Research, Inc., East Hartford, CT (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC22-91PC91026
- OSTI ID:
- 5262775
- Report Number(s):
- DOE/PC/91026-T1; ON: DE91018739
- Country of Publication:
- United States
- Language:
- English
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The dual role of oxygen functions in coal pretreatment and liquefaction: Crosslinking and cleavage reactions. First annual report, April 1, 1991--March 31, 1992
The dual role of oxygen functions in coal pretreatment and liquefaction: Crosslinking and cleavage reactions
Related Subjects
CHEMICAL BONDS
CLEAVAGE
COAL
OXYGEN COMPOUNDS
COAL LIQUEFACTION
CROSS-LINKING
DEMINERALIZATION
ETHERS
ORGANIC POLYMERS
PHENOLS
PROGRESS REPORT
AROMATICS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
DOCUMENT TYPES
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROXY COMPOUNDS
LIQUEFACTION
MATERIALS
MICROSTRUCTURE
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
POLYMERIZATION
POLYMERS
SEPARATION PROCESSES
THERMOCHEMICAL PROCESSES
010405* - Coal
Lignite
& Peat- Hydrogenation & Liquefaction
010600 - Coal
Lignite
& Peat- Properties & Composition