Various types of SCR plants, full-scale SCR, compact SCR, in-duct SCR, air preheater SCR, under consideration of achievable NOx removal rate and cost-effectiveness of catalyst use

Technical Report · Mon Jan 01 00:00:00 EST 1996

OSTI ID:374521

Sigling, R; Klatt, A; Spielmann, H ^[1]

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1. Siemens AG Power Generation KWU, Erlangen (Germany)

SCR technology has proven itself for nitrogen oxide reduction in fossil-fired power plants. Depending on spatial conditions, different types of SCR plants can be realized in a power plant. In some individual cases, detailed investigation is required to determine how the requirements of a specific NOx reduction rate can be fulfilled. This paper describes the primary differences in these various SCR plant types based on catalyst designs, such as achievable NOx removal rates and cost-effectiveness of catalyst use.

• Research Organization: Electric Power Research Inst. (EPRI), Palo Alto, CA (United States)
• OSTI ID: 374521
• Report Number(s): EPRI-TR-105978-V3; CONF-9505150-Vol.3; TRN: 96:004683-0012
• Resource Relation: Conference: EPRI/EPA joint symposium on stationary combustion NO/sub x/ control, Kansas City, MO (United States), 16-19 May 1995; Other Information: PBD: Jan 1996; Related Information: Is Part Of Proceedings: EPRI/EPA 1995 joint symposium on stationary combustion NO{sub x} control: Volume 3, Thursday, May 18, 1995, Sessions 6A, 7A, 7B; PB: 476 p.
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
20 FOSSIL-FUELED POWER PLANTS
COAL
COMBUSTION
SELECTIVE CATALYTIC REDUCTION
CATALYSTS
PERFORMANCE
NITROGEN OXIDES
AIR POLLUTION CONTROL
FLUE GAS
DENITRIFICATION
FOSSIL-FUEL POWER PLANTS
BOILERS
DESIGN
AMMONIA