CNG Plant

CNG Plant

CNG Production Process Unit
Rich methane gas meets with rich gas ethane reheated by cooling heat exchanger,
this steam of gas flows through the CNG compressor to increase pressure to
25Mpag, CNG process can be obtained.

The compressor skid adopts motor drive, and an ASPRO piston dynamic balance
less oil lubrication type compressor. The drive is completely explosion-proof
motor, its security level is class 1. Motor is connected to the compressor by
belt wheel, and by aligns laser alignment instrument. Natural gas is cooled by
the interstage air coolers. Gas collected by the downtime interstage gas
collecting device will directly enters to the compressor's input pore at the
next start. What’s more, there’re interstage liquid-gas separators and last
stage gas scrubbing device. At compressor downtime, these devices will bring
the impurities within the system to the recovery tank by gas flow. All the
automatic valve drive is driven by the natural gas in the recovery tank, an
external air compressor is unnecessary. The whole compressor system is
installed on a steel structure, the control panel is at the side.
The pressurized CNG is filled to gas tanker by gas filling column.

PCC is a leading EPC contractors in oil & gas fields and has consistently
proven itself as the company of choice in designing and manufacturing of
modular refinery. We provide gas processing plant for sale, cng process flow
diagram, gas processing unit, refinery engineering and etc. Want to know more?
Please contact us.

Minimum Order: 1 sets

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