Minn. R. agency 167, ch. 7011, WASTE COMBUSTORS, pt. 7011.1227
The table in this part governs emission limitations for Class A and C waste combustor units. For acid gas limitations, either the applicable percent reduction or the parts per million by volume emission limitation, whichever is less stringent, is the emission limitation for the waste combustor.
Particulate Matter | Class C | Class A |
Filterable | 0.011 gr/dscf | |
The sum of filterable and organic condensable | 0.020 gr/dscf | 0.020 gr/dscf |
PCDD/PCDF | ||
Total | 500 ng/dscm | 30 ng/dscm |
Acid Gases: | ||
Hydrogen chloride | NA | 95% control or 29 ppm |
Sulfur dioxide | NA | 75% control or 29 ppm |
Carbon Monoxide | ||
Modular starved air | 50 ppm | 50 ppm |
Modular excess air | 50 ppm | 50 ppm |
Mass burn waterwall | 100 ppm | 100 ppm |
Mass burn refractory | 100 ppm | 100 ppm |
Mass burn rotary refractory | 100 ppm | 100 ppm |
Mass burn rotary waterwall | 250 ppm | 250 ppm |
Bubbling fluidized bed | 100 ppm | 100 ppm |
Circulating fluidized bed | 100 ppm | 100 ppm |
Pulverized coal/refuse-derived fuel | NA | 150 ppm |
mixed fuel-fired combustor | ||
Spreader stoker coal/refuse-derived fuel | NA | 200 ppm |
mixed fuel-fired combustor | ||
RDF stoker | 150 ppm | 200 ppm |
Opacity | 10% | 10% |
Mercury (short-term) | ||
For all waste combustors | 100 [MICRO]g/dscm or 85% removal | 50 [MICRO]g/dscm or 85% removal |
Mercury (long-term) | ||
For all waste combustors except those combusting | 60 [MICRO]g/dscm or 85% | 50 [MICRO]g/dscm or 85% removal |
RDF in spreader stokers | removal | |
Waste combustor units combusting RDF in | NA | 30 [MICRO]g/dscm or 85% removal |
spreader stokers (90-day test interval) | ||
Waste combustor units combusting RDF in | NA | 30 [MICRO]g/dscm or 85% removal |
spreader stokers (12-month test interval) | ||
Cadmium | NA | 35 [MICRO]g/dscm |
Lead | NA | 400 [MICRO]g/dscm |
Minn. R. agency 167, ch. 7011, WASTE COMBUSTORS, pt. 7011.1227
Statutory Authority: MS s 116.07