Standards for Sulpur Dioxide for Oil Refinery | ||
Process | Emission Limit | |
Distillation (Atmospheric Plus Vacuum) | 0.25 kg/tonne of feed | |
Catalytic Cracker | 2.5 kg/tonne of feed | |
Sulphur Recovery Unit | 120 kg/tonne of Sulphur in the feed | |
Source : Environmental Standards for Ambient Air, Automobiles, Fuels, | ||
Industries and Noise, Central Pollution Control Board, Ministry | ||
of Environment & Forest. |