NR 462.05(7)(c)1.a.a. You shall determine the fuel type or fuel mixture that you could burn in your boiler or process heater that has the highest content of chlorine. NR 462.05(7)(c)1.b.b. During the performance testing for HCl, you shall determine the fraction of the total heat input for each fuel type burned (Qi) based on the fuel mixture that has the highest content of chlorine and the average chlorine concentration of each fuel type burned (Ci). where:
Cinput is the maximum amount of chlorine entering the boiler or process heater through fuels burned in units of pounds per million Btu
Ci is the arithmetic average concentration of chlorine in fuel type, i, analyzed according to sub. (4), in units of pounds per million Btu
Qi is the fraction of total heat input from fuel type, i, based on the fuel mixture that has the highest content of chlorine. If you do not burn multiple fuel types during the performance testing, it is not necessary to determine the value of this term. Insert a value of “1” for Qi.
n is the number of different fuel types burned in your boiler or process heater for the mixture that has the highest content of chlorine
NR 462.05(7)(c)2.2. If you choose to comply with the alternative TSM emission limit instead of the particulate matter emission limit, you shall establish the maximum TSM fuel input level (TSMinput) during the initial performance testing according to the procedures in subd. 2. a. to c. NR 462.05(7)(c)2.a.a. You shall determine the fuel type or fuel mixture that you could burn in your boiler or process heater that has the highest content of TSM. NR 462.05(7)(c)2.b.b. During the performance testing for TSM, you shall determine the fraction of total heat input from each fuel burned (Qi) based on the fuel mixture that has the highest content of total selected metals and the average TSM concentration of each fuel type burned (Mi). where:
TSMinput is the maximum amount of TSM entering the boiler or process heater through fuels burned, in units of pounds per million Btu
Mi is the arithmetic average concentration of TSM in fuel type, i, analyzed according to sub. (4), in units of pounds per million Btu
Qi is the fraction of total heat input from fuel type, i, based on the fuel mixture that has the highest content of TSM. If you do not burn multiple fuel types during the performance test, it is not necessary to determine the value of this term. Insert a value of “1” for Qi.
n is the number of different fuel types burned in your boiler or process heater for the mixture that has the highest content of TSM
NR 462.05(7)(c)3.3. You shall establish the maximum mercury fuel input level (Mercuryinput) during the initial performance testing using the procedures in subd. 3. a. to c. NR 462.05(7)(c)3.a.a. You shall determine the fuel type or fuel mixture that you could burn in your boiler or process heater that has the highest content of mercury. NR 462.05(7)(c)3.b.b. During the compliance demonstration for mercury, you shall determine the fraction of total heat input for each fuel burned (Qi) based on the fuel mixture that has the highest content of mercury, and you shall determine the average mercury concentration of each fuel type burned (HGi). where:
Mercuryinput is the maximum amount of mercury entering the boiler or process heater through fuels burned, in units of pounds per million Btu
HGi is the arithmetic average concentration of mercury in fuel type, i, analyzed according to sub. (4), in units of pounds per million Btu
Qi is the fraction of total heat input from fuel type, i, based on the fuel mixture that has the highest mercury content. If you do not burn multiple fuel types during the performance test, it is not necessary to determine the value of this term. Insert a value of “1” for Qi.
n is the number of different fuel types burned in your boiler or process heater for the mixture that has the highest content of mercury