Removal and recovery of hydrogen sulfide from coal gas. [Scrubbing and distillation process using NH/sub 3/-fortified ammoniacal liquor]
Patent
·
OSTI ID:5224950
None
- Assignee:
- Koppers Co.
- Patent Number(s):
- US 2106734
- OSTI ID:
- 5224950
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
AMMONIA
CHALCOGENIDES
CHEMICAL REACTIONS
COAL GAS
DESULFURIZATION
DISPERSIONS
FLUIDS
GASES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
MIXTURES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
PURIFICATION
REMOVAL
SOLUTIONS
SULFIDES
SULFUR COMPOUNDS
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
AMMONIA
CHALCOGENIDES
CHEMICAL REACTIONS
COAL GAS
DESULFURIZATION
DISPERSIONS
FLUIDS
GASES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
MIXTURES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
PURIFICATION
REMOVAL
SOLUTIONS
SULFIDES
SULFUR COMPOUNDS