40 C.F.R. § 60.5433b-60 app Table 4 to Subpart OOOOb of Part 60
Current through May 31, 2024
| H 2 S content of acid gas (Y), % | Sulfur feed rate (X), LT/D | |||
| 2.0 < X < 5.0 | 5.0 < X < 15.0 | 15.0 < X < 300.0 | X > 300.0 | |
| Y > 50 | 74.0 | 85.35X0.0144 Y0.0128 or 99.9, whichever is smaller. | ||
| 20 < Y < 50 | 74.0 | 85.35X0.0144 Y0.0128 or 97.5, whichever is smaller | 97.5 | |
| 10 < Y < 20 | 74.0 | 85.35X0.0144 Y0.0128 or 90.8, whichever is smaller | 90.8 | 90.8 |
| Y < 10 | 74.0 | 74.0 | 74.0 | 74.0 |
X = The sulfur feed rate from the sweetening unit (i.e., the H2 S in the acid gas), expressed as sulfur, Mg/D(LT/D), rounded to one decimal place.
Y = The sulfur content of the acid gas from the sweetening unit, expressed as mole percent H2 S (dry basis) rounded to one decimal place.
Z = The minimum required sulfur dioxide (SO2) emission reduction efficiency, expressed as percent carried to one decimal place. Zi refers to the reduction efficiency required at the initial performance test. Zc refers to the reduction efficiency required on a continuous basis after compliance with Zi has been demonstrated.
40 C.F.R. 60.5433b-60 app Table 4 to Subpart OOOOb of Part 60