Sichuan Air Separation Plant Group
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Turbo Expander for ASU
Sichuan Air Separation Equipment (Group) Co., Ltd. has been engaged in the design, manufacture, development, test and research of air, nitrogen, natural gas and other turboexpanders for nearly 30 years.
The products it has provided to domestic and foreign users include: There are 800 sets of 180 specifications, including 110 sets of 60 types of medium-pressure and high-pressure hydraulic turboexpanders, and the longest continuous operation time has reached five years.
Pressure: Air separation turbine has reached 6.0MPa
Natural gas turbine has reached 8.0MPa
Gas volume: the air separation turbine has reached 100,000Nm3/h, and the natural gas turbine has reached (8 million cubic meters/day)
Efficiency: Air separation turbine has reached 87-89%
Natural gas turbine has reached 80-86%
The liquid volume at the outlet of the expander has reached 13.9% (volume ratio)
(approximately 20% by weight)
The working speed has reached 85000 r/min (oil bearing)
Control system: In addition to parameters such as rotational speed, oil supply pressure, sealing gas pressure, oil supply temperature, bearing temperature, etc., vibration, axial force balance system, and independent PLC system for the expander can also be set.