Selective Catalytic Reduction
GPTKB entity
Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
emissions control technology
|
| gptkbp:abbreviation |
gptkb:SCR
|
| gptkbp:alternativeTo |
gptkb:Selective_Non-Catalytic_Reduction_(SNCR)
|
| gptkbp:appliesTo |
power plants
diesel engines industrial boilers |
| gptkbp:catalystType |
gptkb:titanium_dioxide_catalyst
gptkb:vanadium-based_catalyst zeolite catalyst |
| gptkbp:developedBy |
1970s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Selective Catalytic Reduction
|
| gptkbp:reactionProduct |
gptkb:water
nitrogen |
| gptkbp:reduces |
NOx emissions by up to 90%
|
| gptkbp:regulates |
gptkb:Environmental_Protection_Agency_(EPA)
gptkb:European_Union_emission_standards |
| gptkbp:requires |
injection of reductant into exhaust stream
operating temperature between 200°C and 450°C |
| gptkbp:sideEffect |
ammonia slip
|
| gptkbp:usedFor |
reducing nitrogen oxides (NOx) emissions
|
| gptkbp:usedIn |
locomotives
marine engines stationary combustion sources |
| gptkbp:uses |
gptkb:urea
gptkb:aqueous_ammonia ammonia |
| gptkbp:bfsParent |
gptkb:Emission_Control
|
| gptkbp:bfsLayer |
7
|