40 CFR Part 60, Table 4
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| H2 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 | 85.35X0.0144 Y0.0128 or 99.9, whichever is smaller. |
| 20 ≤ Y < 50 | 74 | 85.35X0.0144 Y0.0128 or 97.5, whichever is smaller | 97.5 |
| 10 ≤ Y < 20 | 74 | 85.35X0.0144 Y0.0128 or 90.8, whichever is smaller | 90.8 | 90.8 |
| Y < 10 | 74 | 74 | 74 | 74 |
[89 FR 62917, Aug. 1, 2024]