Customized high efficiency 1.5X104 Nm3/D NGL recovery unit Light hydrocarbon recovery unit
NGL recovery unit is a special device for recovering light hydrocarbon. The mature and reliable process technology is adopted to treat the gas and initial top gasoline of four sets of atmospheric and vacuum distillation units. The recovery rate of C3 and C4 light hydrocarbon is 10.69%.
Function of light hydrocarbon recovery unit: the function of light hydrocarbon recovery unit is to recover light hydrocarbon, which is also known as natural gas condensate (NGL), covering C2 ~ C6 + and containing condensate components (C3 ~ C5). Light hydrocarbon recovery is a process in which heavier components in natural gas than methane or ethane are recovered in liquid form.
On the one hand, the purpose is to control the hydrocarbon dew point of natural gas to achieve the quality index of commercial gas and avoid gas-liquid two-phase flow; on the other hand, the recovered liquid hydrocarbon has great economic value, which can be directly used as fuel or further separated into ethane, propane, butane or propane butane mixture (liquefied gas), light oil, etc., and can also be used as chemical raw materials.
Main parameter
| Model no. | NGLC 65-35/25 | NGLC 625-35/15 | NGLC 625-35/30 | NGLC 625-35/60 | NGLC 625-35/80 | NGLC 625-35/140 |
| Standard gas volume X104 Nm3/d | 1.5 | 1.5 | 3.0 | 6.0 | 8.0 | 14.0 |
| Device elasticity X104 Nm3/d | 0.7-2.25 | 0.7-2.25 | 1.5-3.6 | 4.5-6.5 | 4.0-9.0 | 8.0-15.0 |
| Process method | Alcohol injection and hydrocarbon collection Dry gas (into pipe network) Meet the requirements of pipeline transportation | Dehydration and hydrocarbon collection |
| Product Type (mixed hydrocarbon + dry gas) | Alcohol injection and hydrocarbon collection Dry gas (into pipe network) Meet the requirements of pipeline transportation | Dry gas (CNG / inlet pipe network) |
| Dry gas content | Alcohol injection and hydrocarbon collection Dry gas (into pipe network) Meet the requirements of pipeline transportation | <1 ppm |
| C3 yield | >80% (Improve efficiency according to user requirements) |
| Applicable ambient temperature | -40-50 ℃ |
| Inlet pressure | 0.1-10.0 MPa |
| Dry gas outlet pressure | 4.0-23.0 MPa |
| Design pressure of hydrocarbon mixing tank | 2.5 MPa |
| Explosion-proof grade | ExdIIBT4 |
| The control mode | PLC + upper computer |
| Skid sizes | LXWXH: 8000-17000X3500X3000 mm |
Note: the product series parameters are the mainstream of the market, and the devices beyond the scope can be designed separately.
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ASME 1.5X104 Nm3/D Light Hydrocarbon Recovery Unit Images
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