Gas purification. [Wash in ammoniacal absorbent liquid, exposure of resulting liquid to air in presence of Fe, Co, or Ni compounds as catalysts]
Patent
·
OSTI ID:5192396
None
- Assignee:
- Koppers Co. of Deleware
- Patent Number(s):
- US 1928509
- OSTI ID:
- 5192396
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
AIR
AMMONIA
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT COMPOUNDS
DESULFURIZATION
FLUIDS
GASES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
IRON COMPOUNDS
NICKEL COMPOUNDS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
AIR
AMMONIA
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT COMPOUNDS
DESULFURIZATION
FLUIDS
GASES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
IRON COMPOUNDS
NICKEL COMPOUNDS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS