GroundRules
40 CFR Table 2 to Subpart OOOO of Part 60: Table 2 to Subpart OOOO of Part 60—Required Minimum SO2 Emission Reduction Efficiency (Zc)
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES
- Subpart OOOO—Standards of Performance for Crude Oil and Natural Gas Facilities for Which Construction, Modification, or Reconstruction Commenced After August 23, 2011, and on or Before September 18, 2015
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 74.0 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.
Collected 2026-08-27T02:26:04Z. Source file · JSON