Effects of accumulated solids and solvent initial boiling point on dissolver performance. Final technical report
Technical Report
·
OSTI ID:7090119
Recycling mineral-rich solid residues (filter cake and Kerr-McGee ash concentrate) to the dissolver of an SRC-I coal liquefaction process is beneficial. Recycling increases the combined yield of oils plus asphaltenes, and decreases the preasphaltene yield, without increasing the hydrocarbon gas yield, without increasing the hydrocarbon gas yield. Filter cake catalyzes the preasphaltenes conversion and solvent hydrogenation reactions, indicating that dissolver solids are catalytically active. 12 references, 39 figures, 39 tables.
- Research Organization:
- International Coal Refining Co., Allentown, PA (USA)
- DOE Contract Number:
- AC05-78OR03054
- OSTI ID:
- 7090119
- Report Number(s):
- DOE/OR/03054-29; ON: DE84013645
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
BOILING POINTS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CHEMICAL REACTORS
COAL LIQUEFACTION
CONSUMPTION RATES
DATA
DEPOSITS
ELEMENTS
EXPERIMENTAL DATA
HYDROGEN
HYDROGENATION
INFORMATION
LIQUEFACTION
NONMETALS
NUMERICAL DATA
ORGANIC SOLVENTS
PERFORMANCE
PHYSICAL PROPERTIES
RECYCLING
RESIDUES
SOLVENTS
SRC PROCESS
TEMPERATURE DEPENDENCE
THERMOCHEMICAL PROCESSES
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
YIELDS
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
BOILING POINTS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CHEMICAL REACTORS
COAL LIQUEFACTION
CONSUMPTION RATES
DATA
DEPOSITS
ELEMENTS
EXPERIMENTAL DATA
HYDROGEN
HYDROGENATION
INFORMATION
LIQUEFACTION
NONMETALS
NUMERICAL DATA
ORGANIC SOLVENTS
PERFORMANCE
PHYSICAL PROPERTIES
RECYCLING
RESIDUES
SOLVENTS
SRC PROCESS
TEMPERATURE DEPENDENCE
THERMOCHEMICAL PROCESSES
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
YIELDS