Municipal waste combustor technology | Before April 28, 2009, nitrogen oxides emission limit (parts per million by volume)a | On and after April 28, 2009, nitrogen oxides emission limit (parts per million by volume)a |
Mass burn waterwall | 205 | 205. |
Mass burn rotary waterwall | 250 | 210. |
Refuse-derived fuel combustor | 250 | 250. |
Fluidized bed combustor | 180 | 180. |
Mass burn refractory combustors | No limit | No limit. |
a Corrected to 7 percent oxygen, dry basis.
40 C.F.R. 60 app Table 1 to Subpart Cb of Part 60