Description
Methyldiethanolamine (MDEA) is the premier tertiary amine used globally for selective hydrogen sulfide ($H_2S$) removal in natural gas processing, refinery gas sweetening, and Claus tail gas treating units. Monitoring MDEA concentration ensures optimal acid gas absorption efficiency and solvent health.
Tramp Amine Ingress & Refinery Asset Protection
In petroleum refining, MDEA slip into crude slates or sour water systems can lead to volatile decomposition and overhead amine hydrochloride deposition. Compound-specific optical measurement differentiates MDEA from other alkanolamines, giving operators precise diagnostic control.
Fast On-Site Spectroscopy vs. Laboratory Delays
The OndaVia Methyldiethanolamine Analysis Kit (Analyte Code: B028) delivers rapid on-site optical testing across ppm and high-percent solvent ranges, eliminating lengthy lab turnaround times.
| Specification Parameter | Consumable Kit Details |
|---|---|
| Target Chemical Analyte | Methyldiethanolamine (MDEA, C₅H₁₃NO₂, CAS 105-59-9) |
| Analyte Number | B028 |
| Analytical Methodology | Quantitative Raman Spectroscopy (QRS) |
| Analysis Turnaround | Under 5 minutes per test cycle |
| Packaging Format & Yield | 10 tests per box |
| Calibration Architecture | Factory pre-calibrated per production lot; zero toxic liquid standard preparation |
| Storage & Shelf Life | Store at room temperature; 12-month shelf life from date of manufacture |
| Compatible Hardware Systems | OPAL-104 Amine Analysis System | OndaVia Analysis System |
| Instrument Platform | Order SKU | Validated Range | Primary Field Application |
|---|---|---|---|
| OPAL Benchtop | OV-OP-B028-PPM |
5 – 100 ppm | Tramp amine detection in desalter effluent, overhead water, and plant effluent |
| OPAL Benchtop | OV-OP-B028-HPT |
50 – 100 % | Virgin MDEA delivery verification and high-strength solvent concentration QA/QC |
| OndaVia Analysis System | OV-PP-B028-PPM |
5 – 100 ppm | OndaVia Analysis System trace MDEA monitoring and sour water analysis |
| OndaVia Analysis System | OV-PP-B028-HPT |
50 – 100 % | OndaVia Analysis System solvent concentration and chemical receipt testing |
Kit Contents & Scope of Supply
- 10× Methyldiethanolamine (B028) Analysis Cartridges
