Project : Sour water treatment Service
Owner : PT. Pertamina RU III Plaju
Location : Palembang, Indonesia
Treatment Capacity : 5 m3/day
Description
Plasma treatment to treat Sour Water from Oil & Gas Refinary
Parameter that must be achieved:
Comply with Indonesia DOE regulatory limits
BOD, COD, Sulfide (as H2S), Phenol, Total Ammonia, pH
| Parameter Inlet | ||||
| Unit of Measurement | Waste water ex Boiler | Waste water ex CDU group | Waste water ex FCCU group | |
| Debit | m3/h | 4,4 | 10,9 | 24,7 |
| BOD5 | mg/L | 100 | 300 | 600 |
| COD Cr | mg/L | 200 | 550 | 1000 |
| Sulfida (as H2S) | mg/L | 20 | 1000 | 1700 |
| Phenol | mg/L | 1 | 152 | 152 |
| Ammonia total | mg/L | 2 | 2300 | 2700 |
| pH | 12 | 9.5 | 9.5 |
| Result | ||||
| Regulatory Limit | Waste water ex Boiler | Waste water ex CDU group | Waste water ex FCCU group | |
| Debit | 4,4 | 10,9 | 24,7 | |
| BOD5 | 80 | 20 | 42 | 55 |
| COD Cr | 160 | 90 | 122 | 96 |
| Sulfida (as H2S) | 0.5 | 0.01 | 0.2 | 0.2 |
| Phenol | 0.5 | 0.01 | 0.4 | 0.3 |
| Ammonia total | 5 | 1 | 2 | 4 |
| pH | 6-9 | 8.4 | 7.5 | 7.5 |