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Compressor unit of natural gas liquefaction unit-feed gas compressor unit

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Product parameters:

■ Intake pressure: 0.7MPa ~ 3.2MPa ■ Exhaust pressure: 4.5MPa ~ 5.5MPa
■ Rated piston force: 110kN ~ 800kN ■ Drive power: 400kW ~ 6000kW

Product features:

■ Skid-mounted compressor unit (unit with rated piston force of 450kN and below), compressor main engine skid-mounted (unit with rated piston force of 180kN to 450kN) or on-site installation unit (unit with rated piston force of 450kN or above) are available for selection.
■ The compressor shall be designed and produced according to API STD 618, API SPEC 11P, ISO13631, GB/T20322, GB/T25359, and enterprise standard CX2018 Technical Regulations for Skid-Mounted Compressor Engineering.
■ The compressor is designed according to GB/T20322, GB/T25359 and other standards. For skid-mounted compressor units, the supporting system is designed according to GB/T25359 and enterprise standard CX2018 Technical Regulations for Skid-mounted Compressor Engineering.
■ The compressor is a horizontal symmetrical balance type. The crankshaft is equipped with a balance weight to fully realize the balance of rotating inertial force and moment. The reciprocating inertial mass of the moving train is strictly controlled, so that the overall balance performance of the compressor unit is excellent, and the vibration reaches the national standard. Level.
■ Analyze the flow pulsation and vibration of the compressor process gas pipeline (including the system pipeline inside and outside the skid) according to the APISTD618, and analyze the pipeline stress at the same time to ensure that the unit meets the requirements and operates reliably.
■ According to the need to use variable frequency drive, variable clearance volume adjustment, valve unloading or loop adjustment and other ways to achieve 0~100% gas regulation. Meet the requirements of production load regulation. If required, a stepless flow regulation system with partial stroke top opening suction valve can also be provided.
■ The cylinder and filler adopt oil-free structure and operation, which can realize the oil-free quality of process gas and fully meet the process requirements such as liquefaction.
■ Full air-cooled cylinders can be provided to reduce the consumption of utilities while reducing pipelines, making the unit more concise.
■ For BOG extremely dry gas characteristics, the seal ring, piston ring and other self-lubricating materials using a unique formula to ensure long-term normal operation.
■ It can meet the requirements of -40 ℃ low temperature air intake, complete automatic control system and chain control to ensure the safe and stable operation of the compressor in unattended state.

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24-hour service hotline

400-8866-585

First production base028-87514589 /87509320No. 670, Gangtong North 3rd Road, North District of Modern Industrial Port, Pixian County, Chengdu City

Second production base028-36999680No. 12, Section 2, Tengfei Avenue, Shigao Economic Development Zone, Tianfu New District, Chengdu

Third production base0838-2602162Chengdu City, Deyang City, Sichuan Province High-tech Zone Economic Development Park

Fourth production base0838-2602162Longnu Lake Tourist Area, Yankou Town, Wusheng County, Guang'an City, Sichuan Province

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