Process for the reduction of nitrogen oxides in an effluent
This patent describes a process for the reduction of the concentration of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises introducing a treatment agent which comprises a composition selected from the group consisting of NH/sub 4/-lignosulfonate, calcium lignosulfonate, 2-furoic acid, 1,3 dioxolane, tetrahydrofuran, furfurylamine, furfurylalcohol, gluconic acid, citric acid, n-butyl acetate, 1,3 butylene glycol, methylal, tetrahydrofuryl alcohol, furan, fish oil, coumalic acid, furfuryl acetate, tetrahydrofuran 2,3,4,5-tetracarboxylic acid, tetrahydrofurylamine, furylacrylic acid, tetrahydropyran, 2,5-furandimethanol, mannitol, hexamethylenediamine, barbituric acid, acetic anhydride, oxalic acid, mucic acid and d-galactose.
- Assignee:
- Fuel Tech, Inc., Stamford, CT
- Patent Number(s):
- US 4844878
- Application Number:
- PPN: US 7108779A
- OSTI ID:
- 5513653
- Resource Relation:
- Patent File Date: 14 Oct 1987
- Country of Publication:
- United States
- Language:
- English
Similar Records
Chemistry of 2,3-dimethylene-2,3-dihydrofurans and other reactive olefins prepared by the flash vacuum pyrolysis of substituted furylmethyl esters
New MOF based on lithium tetrahydrofuran-2,3,4,5-tetracarboxylate: Its structure and conductivity behavior
Related Subjects
20 FOSSIL-FUELED POWER PLANTS
54 ENVIRONMENTAL SCIENCES
GASEOUS WASTES
PURIFICATION
NITROGEN OXIDES
AIR POLLUTION CONTROL
ADDITIVES
COAL
COMBUSTION PRODUCTS
REMOVAL
CARBONACEOUS MATERIALS
CHALCOGENIDES
CONTROL
ENERGY SOURCES
FOSSIL FUELS
FUELS
MATERIALS
NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL
WASTES
010800* - Coal
Lignite
& Peat- Waste Management
200202 - Fossil-Fueled Power Plants- Waste Management- Noxious Gas & Particulate Emissions
500200 - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)