Summary of Emission Limits for Affected Sources at Portland Cement Plants
(English Units)
[FR 64, page 31901]
|
Source and Pollutant |
Emission Limit Existing |
Emission Limit New |
|
NHW kiln and kiln/raw mill PM |
0.30 lb/ton dry feed opacity <20 percent |
0.30 lb/ton dry feed opacity <20 percent |
|
NHW kiln and kiln/raw mill D/F |
<8.7 x 10-11 gr TEQ/dscm |
8.7 x 10-11 gr TEQ/dscm 1.7 x 10-10 gr TEQ/dscm APCD #400EF |
|
NHW kiln and kiln/raw mill D/F |
>8.7> x 10-11 gr TEQ/dscm <1.7 x 10-10 gr TEQ/dscm APCD #400EF |
>8.7> x 10-11 gr TEQ/dscm <1.7 x 10-10 gr TEQ/dscm APCD #400EF |
|
NHW kiln and kiln/raw mill THC |
None |
50 ppmvd (as propane) |
|
Clinker cooler PM |
0.10 lb/ton dry feed opacity level <10 percent |
0.10 lb/ton dry feed opacity level <10 percent |
|
Raw material dryer and materials handling processes PM |
10 percent opacity |
10 percent opacity |
|
Raw material dryer THC |
None |
50 ppmvd (as propane) |