Second Generation Advanced Reburning for High Efficiency NOx Control

Technical Report · Fri Mar 31 04:00:00 EST 2000

DOI:https://doi.org/10.2172/910160· OSTI ID:910160

Zamansky, Vladimir M ^[1]; Maly, Pete M

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1. Energy & Env Research Corp

This project is designed to develop a family of novel NO{sub x} control technologies, called Second Generation Advanced Reburning (SGAR) which has the potential to achieve 90+ NO{sub x} control in coal fired boilers at a significantly lower cost than Selective Catalytic Reduction. The tenth reporting period in Phase II (January 1-March 31, 2000) included proof-of concept tests in the 10 x 10{sup 6} Btu/hr Tower Furnace. Several variants of Second Generation Advanced Reburning (SGAR) were studied, including AR-Lean, AR-Rich, reburning + SNCR, and Multiple Injection Advanced Reburning (MIAR). Tests demonstrated that the SGAR performance was the most effective under MIAR conditions achieving maximum overall NO{sub x} reduction of 96%.

• Research Organization: Energy & Env Research Corp
• Sponsoring Organization: USDOE
• DOE Contract Number: AC22-95PC95251
• OSTI ID: 910160
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
BOILERS
COAL
EFFICIENCY
PERFORMANCE
SELECTIVE CATALYTIC REDUCTION