OCR Text |
Show TITLE I NONATTAINMENT • Extreme: > 0.28 ppm - 1 Area - 10 TPY trigger - 1.5: 1 offset - 20 year compliance • Severe: >0.18 ppm - 8 areas - 25 TPY trigger - 1.3: 1 offset - 1 5 - 17 year compliance • Serious: > 0.16 - 16 areas - 50 TPY trigger - 1.2: 1 offset - 9 year compliance NEW SOURCE CONTROL 0141 ·7008""12 New Source Permitting PSD (Major Sources) Best Available Control Technology (BACT) Lowest Achievable Emission Rate (LAER) (Major Sources) 11 TITLE I NONATTAINMENT • Moderate > 0.138 ppm - 36 Areas - 100 TPY trigger - 1.15:1 offset - 6 year compliance • Marginal: >0.121 ppm - 36 areas - 100 TPY trigger - 1. 1 : 1 offset - 3 year compliance BOILER NOx NSPS . ' Utility boiler Gas: 0.2 Ib/106 Btu - Oil: 0.3 Ib/106 Btu - Coal: 0.5 to 0.8 Ib/106 Btu • Industrial boiler> 100 MMBtulhr Gas: 0.11b/106 Btu «70,000 Btulhr ftJ) 0.2 Ib/106 Btu (>70,000 Btulhr ftJ) Oil: 0.31b/108 Btu «70,000 Btulhr ftJ) 0.41b/106 Btu (>70,000 Btulhr ftJ) Coal: 0.5 to 0.71b/106 Btu • Industrial boiler ~1 00 MMBtulhr - No NO. standards proposed 10 12 |