Two-stage coal liquefaction without gas-phase hydrogen
Patent
·
OSTI ID:6687499
A process is provided for the production of a hydrogen-donor solvent useful in the liquefaction of coal, wherein the water-gas shift reaction is used to produce hydrogen while simultaneously hydrogenating a donor solvent. A process for the liquefaction of coal using said solvent is also provided. The process enables avoiding the use of a separate water-gas shift reactor as well as high pressure equipment for liquefaction. 3 tabs.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- Dept. of Energy
- Patent Number(s):
- None
- Application Number:
- ON: DE87007186
- OSTI ID:
- 6687499
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
AUTOCLAVES
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CATALYST SUPPORTS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL LIQUEFACTION
ELEMENTS
HIGH TEMPERATURE
HYDROGEN PRODUCTION
HYDROGEN TRANSFER
LIQUEFACTION
MEDIUM PRESSURE
METALS
MOLYBDENUM
NICKEL
ORGANIC SOLVENTS
OXIDES
OXYGEN COMPOUNDS
SHIFT PROCESSES
SOLVENTS
STEAM
SULFIDATION
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
TSL PROCESS
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
AUTOCLAVES
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CATALYST SUPPORTS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL LIQUEFACTION
ELEMENTS
HIGH TEMPERATURE
HYDROGEN PRODUCTION
HYDROGEN TRANSFER
LIQUEFACTION
MEDIUM PRESSURE
METALS
MOLYBDENUM
NICKEL
ORGANIC SOLVENTS
OXIDES
OXYGEN COMPOUNDS
SHIFT PROCESSES
SOLVENTS
STEAM
SULFIDATION
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENTS
TSL PROCESS