H₂S Scavenger Triazine
H₂S scavenger triazine is a water-soluble, non-regenerable chemical used for the removal of hydrogen sulfide from produced gas, crude oil, and water streams in oilfield operations. Based on triazine chemistry (reaction product of monoethanolamine and formaldehyde), it irreversibly reacts with H₂S to form water-soluble, non-toxic dithiazine byproducts. Effective for H₂S concentrations from trace levels up to 5000 ppm.
Technical Specifications
| appearance | Clear to yellow aqueous solution |
| pH (as supplied) | 9.0–11.0 |
| active content (%) | 40–50 |
| density (g/cm³, 20°C) | 1.05–1.15 |
| H₂S scavenging capacity (g H₂S/L) | ≥35 |
Applications
- Produced gas H₂S scavenging
- Crude oil sweetening for pipeline specification
- Tank vapor space H₂S removal
- Produced water H₂S treatment before disposal
- Safety H₂S reduction in confined space operations
Key Features
- Rapid irreversible reaction with H₂S at ambient conditions
- Water-soluble non-toxic reaction products
- Effective from trace H₂S up to high-sour service conditions
- Compatible with most production and injection chemicals
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