Gas Mother Station Solution

1. Technical process

The natural gas is transmitted to the station via pipeline. After filtration, measuring, pressure regulation, then to the pre-dehydration equipment, to make the natural gas dew point meets the required standard(dew point: -55℃). 

The natural gas after dehydration will be transmitted into compressor and compressed to 220-250Bar (G). 

After compression, the gas will be transmitted in four routes (high pressure, middle pressure, low pressure and direct refilling) via sequence control cabinet. One way (direct refilling)to refilling post which can refill CNG semi-trailer directly, and another three ways (high, middle and low pressure) to CNG jumbo tube skid then refill to NGV in the sequence of low, middle and low pressure.

2. Main equipment

High efficiency double tower pre-dehydration equipment, with closed circulation counter current heating regeneration zero emission method. PLC controled automatic regeneration and automatic switch ball valve. 4A mocular sieve absorbant.

Good reliability CNG compressor, with series D, M, ZW could meet different demands. None balance block and high pressure seal technology, which could reduce 10 percentage power cost.

air cooling/water cooling/ mixed cooling for your choosing, low oil lubrication and none oil lubrication.Our compressor is suitanble for CNG filling mother station, CNG filling standard station and daughter station, we could provide package solution for our customer.

LUXI CNG jumbo tube skid, with ISO standard, BV certified.

CNG dispenser with EMERSON US mass flow capacity gauge, flow capacity 0-40nm3/h and 0-30 nm3/h, 5 m hose, breakaway function, 3 lines 2 hose or 3 lines one hose, NGV1 standard nozzle, IC card function,

If you want to construct gas filling station,pls feel free to contact us, we could provide you technical and commercial proposal.

pls contact edy.liu@repowergas.com.

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