SOURCE: Virginia Tech LOCATION: Blacksburg REGISTRATION NO: 20124
EQUIPMENT: No. 7 Boiler (Overfeed-Stoker Coal Boiler)
FUEL: Coal
POLLUTANT TSP PH-10 SO2 NOX co voc Lead
POTENTIAL UNCONTROLLED EMISSIONS
Max Rated Capacity: 156 MMBtu/hr 156 MMBtu/hr 156 MMBtu/hr 156 MMBtu/hr 156 MMBtu/hr 156 NNBtu/hr 156 MMBtu/hr
5.89 ton/hr 5.89 ton/hr 5.89 ton/hr 5.89 ton/hr 5.89 ton/hr 5.89 ton/hr 5.89 ton/hr
Emission Factor: 16 lb/ton 6 lb/ton 39 x S lb/ton 7.5 lb/ton 6 lb/ton 0.07 lb/ton 0.013 lb/MMcu.ft
Reference: EIS SCC 10300207 EIS SCC 10300207 EIS SCC 110300207 EIS SCC 10300207 EIS SCC 10300207 EIS SCC 10300207 EIS SCC 10300207
Fuel Sulfur Content: NA NA 1.5 NA NA NA NA
Operating Schedule: 8760 hrs/yr 8760 hrs/yr 8760 hrs/yr 8760 hrs/yr 8760 hrs/yr 8760 hrs/yr 8760 hrs/yr
Emissions: 94.24 lbs/hr 35.34 lbs/hr 344.57 lbs/hr 44.18 lbs/hr 35.34 lbs/hr 0.41 lbs/hr 0.08 lbs/hr
412.77 tons/yr 154.79 tons/yr 1509.19 tons/yr 193.49 tons/yr 154.79 tons/yr 1.81 tons/yr 0.34 tons/yr
MAXIMUM EMISSIONS
Maximum Throughput: 5.89 tons/hr 5.89 tons/hr 5.89 tons/hr 5.89 tons/hr 5.89 tons/hr 5.89 tons/hr 5.89 tons/hr
13214 tons/yr 13214 tons/yr 13214 tons/yr 13214 tons/yr 13214 tons/yr 13214 tons/yr 13214 tons/yr
Equiv. Capacity Factor: 25.6% 25.6 % 25.6 % 25.6 % 25.6% 25.6 % 25.6 %
Uncontrolled Emissions: 94.24 lbs/hr 35.34 lbs/hr 344.57 lbs/hr 44.18 lbs/hr 35.34 lbs/hr 0.41 lbs/hr 0.08 lbs/hr
105.712 tons/yr 39.64 tons/yr 386.51 tons/yr 49.55 tons/yr 39.642 tons/yr 0.46 tons/yr 0.09 tons/yr
Control Efficiency: 55% 16.7 % 0 % 0 % 0 % 0 % 55 %
Control Method: multicyclone multicyclone none none none none multicyclone
Controlled Emissions: 42.41 lbs/hr 29.44 lbs/hr 344.57 lbs/hr 44.18 lbs/hr 35.34 lbs/hr 0.41 lbs/hr 0.03 lbs/hr
47.57 tons/yr 33.02 tons/yr 386.51 tons/yr 49.55 tons/yr 39.64 tons/yr 0.46 tons/yr 0.04 tons/yr
WSPS/PERMIT LIMITS
Missions Limit: 0.294 lbs/MMBtu 0.294 lbs/MMBtu NA lbs/MMBtu NA lbs/MMBtu NA lbs/MMBtu NA lbs/MMBtu NA lbs/MBBtu
PERMITTED EMISSIONS
Reference: 1977 Permit 1977 Permit Emission Factors Emission factors Emission Factors No limit necessary No limit required
Emissions Limit: 0.294 lbs/MMBtu 0.294 lbs/MMBtu 344.6 lbs/hr 44.2 lbs/hr 35.3 lbs/hr No modelling done Emissions
45.9 lbs/hr 45.9 lbs/hr 386.5 tons/yr 49.6 tons/yr 39.6 tons/yr PSD Significance 0.5 tons/yr
51.5 tons/yr 51.5 tons/yr not an issue
MODELLED EMISSIONs
Short Term: 45.0 lb/hr 45.9 lb/hr 344.6 lb/hr 44.2 lb/hr 35.3 lb/hr NA lbfhr NA lb/hr
Long Term 5.554 g/s 5.554 g/s 41.696 g/s 5.348 g/s 4.2Tl g/s NA g/s NA g/s
11.8 lb/hr 11.8 lb/hr 88.2 lb/hr 11.3 lb/hr NA lb/hr NA lb/hr NA lb/hr
1.423 g/s 1.423 g/s 10.677 g/s 1.37G g/s NA g/s NA g/s NA g/s