Low pressure natural gas dehydration unit for natural gas removing
water
Description:
The low pressure natural gas dehydration unit refers to the product
that the equipment is installed before the compressor and the raw
gas pressure is the inlet pipeline pressure, which adopts the
principle of adsorption and dewatering at variable temperature.
The physical property of the adsorbent is used to adsorb the
saturated water in the natural raw material under the condition of
inlet pipe pressure, and then the residual gas in the regenerating
tower is used to conduct isobaric analysis of the saturated
adsorbent under high temperature, closed and zero-emission
analysis.
Adsorption and analysis were carried out in reverse order.
Features:
The natural gas dehydration unit has the below feaures.
1) Regeneration process for zero emissions, closed cycle, isobaric
regeneration design.
(2) Cycle pressurization equipment pressure high, sealed, not easy
leakage.
(3) the use of high pressure external electric heater, so that the
regenerative bed heating uniform, maintenance and repair
convenient.At the same time, multi-point temperature monitoring can
prevent dry burning and ensure the regeneration effect.
(4) All the control parameters can be in the controller text
display to modify, and has a fault diagnosis function.
Technical parameters:
| 1 | Power of regenerative heater (KW/V) | 15-75/380 |
| 2 | The rated flow (Nm3/h) | 500, 24000, |
| 3 | Heater design temperature ( °C ) | 350 |
| 4 | Adsorption design pressure (Mpa) | 27.5 |
| 5 | Inlet temperature (°C) | ≤45 |
| 6 | Regenerative design pressure (Mpa) | 3.5 |
| 7 | Inlet oil content (mg/Nm3) | ≤5 |
| 8 | Finished product dew point ( °C) | ≤-60 |
| 9 | Dust content of finshed gas Mg /Nm3 | ≤5 |
| 10 | Dust diamter of finished gas μm | ≤ 3 |
| 11 | Way to work | The two towers work alternately |
| 12 | Regenerative gas extraction method | High pressure gas extraction decompression regeneration |
| 13 | Cooling way | Air cooled or water cooled * |
| 14 | Mode of operation | Manual or automatic |
| 15 | Overall dimensions (m) | 1.85X1.39X3.19 or 2.25X1.5X2.62 |
| 16 | Weight (kg) | 2600-3000 |
