Solvent refined coal process with zones of increasing hydrogen pressure. [Noncatalytic solvent dissolution for producing low-ash solid fuel and distillate liquid fuel from raw coal; increase of liquid fuel resulted in decrease of solid]
Patent
·
OSTI ID:5176543
- Assignee:
- TIC
- OSTI ID:
- 5176543
- Resource Relation:
- Patent File Date: Filed date 4 Mar 1974
- Country of Publication:
- United States
- Language:
- English
Similar Records
Solvent refined coal process with retention of coal minerals. [Production of low-ash hydrocarbonaceous solid fuel and hydrocarbonaceous distillation liquid fuel; liquid aromatics used as solvent]
Method for producing hydrogen-enriched liquid fuels from coal. [Coal extracted by decalin; extract was 23% of coal weight solid residue was 75% of coal weight; solid residue carbonized at 470/sup 0/C; hydrogenation of liquid fractions yielded distillate boiling below 360/sup 0/C]
Clean solid fuel can be refined from coal. [S and ash content in raw coal reduced by solvent refining to level where firing with clean solid fuel should meet environmental emission standards]
Patent
·
·
OSTI ID:5176543
Method for producing hydrogen-enriched liquid fuels from coal. [Coal extracted by decalin; extract was 23% of coal weight solid residue was 75% of coal weight; solid residue carbonized at 470/sup 0/C; hydrogenation of liquid fractions yielded distillate boiling below 360/sup 0/C]
Patent
·
Wed Mar 24 00:00:00 EST 1965
·
OSTI ID:5176543
Clean solid fuel can be refined from coal. [S and ash content in raw coal reduced by solvent refining to level where firing with clean solid fuel should meet environmental emission standards]
Journal Article
·
Sat Feb 01 00:00:00 EST 1975
· Electr. World; (United States)
·
OSTI ID:5176543
Related Subjects
01 COAL, LIGNITE, AND PEAT
COAL
SOLVENT EXTRACTION
SYNTHETIC FUELS
PRODUCTION
HYDROGEN
ORGANIC SOLVENTS
SLURRIES
CARBONACEOUS MATERIALS
CRYOGENIC FLUIDS
DISPERSIONS
ELEMENTS
ENERGY SOURCES
EXTRACTION
FLUIDS
FOSSIL FUELS
FUELS
MIXTURES
NONMETALS
SEPARATION PROCESSES
SOLVENTS
SUSPENSIONS
010407* - Coal & Coal Products- Solvent Extraction- (-1987)
COAL
SOLVENT EXTRACTION
SYNTHETIC FUELS
PRODUCTION
HYDROGEN
ORGANIC SOLVENTS
SLURRIES
CARBONACEOUS MATERIALS
CRYOGENIC FLUIDS
DISPERSIONS
ELEMENTS
ENERGY SOURCES
EXTRACTION
FLUIDS
FOSSIL FUELS
FUELS
MIXTURES
NONMETALS
SEPARATION PROCESSES
SOLVENTS
SUSPENSIONS
010407* - Coal & Coal Products- Solvent Extraction- (-1987)