Liquefaction of lignitic coals with the EDS process
Conference
·
OSTI ID:6027113
The EDS direct coal-liquefaction process has been successfully applied to coals ranging in rank from bituminous to lignitic. Product yield flexibility and good process operability with bottoms recycle operations have been demonstrated in 75 lb/D, 1 T/D, and 250 T/D pilot plants. Completion of the 250 T/D pilot plant program during August, 1982, has sufficiently advanced EDS technology to allow for design of commercial size EDS coal liquefaction facilities for a variety of coals. This paper discusses the results obtained with Texas lignite in the three pilot plants. Process yields and operability will be highlighted and compared to EDS operations with bituminous and subbituminous coals.
- Research Organization:
- Exxon Research and Engineering Co., Baytown, TX (USA); Exxon Research and Engineering Co., Florham Park, NJ (USA)
- DOE Contract Number:
- FC05-77ET10069
- OSTI ID:
- 6027113
- Report Number(s):
- CONF-830542-9; ON: DE83014671
- Country of Publication:
- United States
- Language:
- English
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·
OSTI ID:5263185
Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
BITUMINOUS COAL
BLACK COAL
BROWN COAL
CARBONACEOUS MATERIALS
COAL
COAL LIQUEFACTION
COAL RANK
CORRELATIONS
DATA
ENERGY SOURCES
EXPERIMENTAL DATA
EXXON LIQUEFACTION PROCESS
FEDERAL REGION VI
FOSSIL FUELS
FUELS
FUNCTIONAL MODELS
INFORMATION
LIGNITE
LIQUEFACTION
MATERIALS
NORTH AMERICA
NUMERICAL DATA
ORGANIC SOLVENTS
PILOT PLANTS
RECYCLING
SOLVENTS
SUBBITUMINOUS COAL
TEMPERATURE DEPENDENCE
TEXAS
THERMOCHEMICAL PROCESSES
USA
YIELDS
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
BITUMINOUS COAL
BLACK COAL
BROWN COAL
CARBONACEOUS MATERIALS
COAL
COAL LIQUEFACTION
COAL RANK
CORRELATIONS
DATA
ENERGY SOURCES
EXPERIMENTAL DATA
EXXON LIQUEFACTION PROCESS
FEDERAL REGION VI
FOSSIL FUELS
FUELS
FUNCTIONAL MODELS
INFORMATION
LIGNITE
LIQUEFACTION
MATERIALS
NORTH AMERICA
NUMERICAL DATA
ORGANIC SOLVENTS
PILOT PLANTS
RECYCLING
SOLVENTS
SUBBITUMINOUS COAL
TEMPERATURE DEPENDENCE
TEXAS
THERMOCHEMICAL PROCESSES
USA
YIELDS