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ISA-77.82.01:2011

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ISA-77.82.01:2011

Selective catalytic reduction (SCR) control systems

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This standard will address the control functions associated with the selective catalytic reduction systems on fossil-fired steam boilers greater than 200,000 lbs/hr and combustion turbines greater than 25 megawatts. This includes the outlet NOx control using ammonia flow control, startup and shutdown logic,bypass/isolation logic, dilution air system control, ammonia storage and delivery system control, and catalyst cleaning systems. Urea to ammonia systems are excluded from the scope of this document.

Author ISA
Editor ISA
Document type Standard
Format Paper
ICS 27.060.30 : Boilers and heat exchangers
Number of pages 52
Cross references ANSI/ISA 77.82.01 (2011), IDT
Weight(kg.) 0.1884
Year 2011
Document history
Country USA
Keyword ISA 77,ISA-77,77,ANSI/ISA-77.82.01-2011, ISA77,77,ANSIISA7782012011,ISA778201,ISA7782,7782,778201