Thank you RMW.
Our goal is to reach 0.011 lb/MMBtu (~9PPM) NOx emission rate. So basically we have to use Ultra-Low NOx burner. After search, I found there are several manufacturers, such as, John Zink (TODD RMB Burner), COEN (QLA Burner), NATCOM, and ALZETA (CSB Burner). Do you guys have any...
We have a 15-M Keystone (O) Type package boiler made by ERIE CITY IRON WORKS. Its steaming rate is approx 60,000~70,000lb/hr. Its flue gas temperature is approx. 570 degree F.(assumed) The fuel is natural gas. We use it as a back-up and it is not operated frequenty. Our goal is to reduce its NOx...