Process for removing nitrogen oxides from gaseous mixtures. [Carbon in form of coke, semi-coke, petroleum coke, coal, activated C, charcoal, or fly ash]
Patent
·
OSTI ID:5156607
- Assignee:
- Toray Industries, Inc.
- Patent Number(s):
- US 3864450
- OSTI ID:
- 5156607
- Resource Relation:
- Patent Priority Date: Priority date 24 Jun 1971, JA
- Country of Publication:
- United States
- Language:
- English
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Purification of waste gases. [Use of metal carbonate melt to remove H/sub 2/S, SO/sub 2/, nitrogen oxides, CO, and fly ash from flue gas]
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Related Subjects
01 COAL, LIGNITE, AND PEAT
CATALYSTS
CHEMICAL PREPARATION
GASEOUS WASTES
DENITRIFICATION
NITROGEN OXIDES
REMOVAL
CARBON
POTASSIUM HYDROXIDES
SODIUM HYDROXIDES
TABLES
ALKALI METAL COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
ELEMENTS
HYDROGEN COMPOUNDS
HYDROXIDES
INFORMATION
NITROGEN COMPOUNDS
NONMETALS
OXIDES
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
SODIUM COMPOUNDS
SYNTHESIS
WASTES
010800* - Coal
Lignite
& Peat- Waste Management
CATALYSTS
CHEMICAL PREPARATION
GASEOUS WASTES
DENITRIFICATION
NITROGEN OXIDES
REMOVAL
CARBON
POTASSIUM HYDROXIDES
SODIUM HYDROXIDES
TABLES
ALKALI METAL COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
ELEMENTS
HYDROGEN COMPOUNDS
HYDROXIDES
INFORMATION
NITROGEN COMPOUNDS
NONMETALS
OXIDES
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
SODIUM COMPOUNDS
SYNTHESIS
WASTES
010800* - Coal
Lignite
& Peat- Waste Management