Table 3.
The range of operating plant data used for model development.
Measured Parameters | Min | Max |
---|---|---|
Inputs: | ||
Caustic(NaOH) flowrate to propane extractor column (kg/h) | 1179 | 4003 |
DEA (Di-Ethanol-Amine) flowrate (kg/h) | 1098 | 5115 |
Caustic flowrate to butane extractor column (kg/h) | 972 | 1954 |
Propane feed gas flowrate (kg/h) | 18 917 | 35 509 |
Butane feed gas flowrate (kg/h) | 10 619 | 22 966 |
Outputs: | ||
Propane total sulfur (ppm wt.) | 5 | 31 |
Butane total sulfur (ppm wt.) | 9 | 60 |