Low temperature aqueous desulfurization of coal
Patent
·
OSTI ID:865722
- Hampton Bays, NY
- Massapequa, NY
- Shoreham, NY
This invention describes a chemical process for desulfurizing coal, especially adaptable to the treatment of coal-water slurries, at temperatures as low as ambient, comprising treating the coal with aqueous titanous chloride whereby hydrogen sulfide is liberated and the desulfurized coal is separated with the conversion of titanous chloride to titanium oxides.
- Research Organization:
- ASSOC UNIVERSITIES INC
- DOE Contract Number:
- AC02-76CH00016
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4561859
- OSTI ID:
- 865722
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/44/201/423/
adaptable
ambient
aqueous
chemical
chemical process
chloride
coal
coal-water
comprising
conversion
describes
desulfurization
desulfurized
desulfurizing
desulfurizing coal
especially
hydrogen
hydrogen sulfide
liberated
oxides
process
separated
slurries
sulfide
temperature
temperatures
titanium
titanium oxide
titanous
treating
treatment
whereby
adaptable
ambient
aqueous
chemical
chemical process
chloride
coal
coal-water
comprising
conversion
describes
desulfurization
desulfurized
desulfurizing
desulfurizing coal
especially
hydrogen
hydrogen sulfide
liberated
oxides
process
separated
slurries
sulfide
temperature
temperatures
titanium
titanium oxide
titanous
treating
treatment
whereby