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English Translations » 【动设备圈】 » What is the impact of changes in the inlet pressure of high-

What is the impact of changes in the inlet pressure of high-speed centrifugal compressors on the equipment?

2022-02-19View Original

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Under normal operating conditions, the Shengdaiyin high-speed centrifugal compressor has an inlet pressure of 3.8 MPa and an outlet pressure of 3.9 MPa. At the beginning of the process, low-pressure regeneration of the molecular sieve is required; at this time, the pressure at the compressor inlet is 1.8 MPa and the pressure at the outlet is 1.9 MPa (the vibration levels are lower than under normal operating conditions, but the noise from the gearbox increases). Low-pressure regeneration takes approximately 24 hours. What damages might occur to the compressor under such operating conditions?

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Translated at 2026-07-23 17:53:51

Original: https://bbs.hcbbs.com/thread-3304617-1-1.html

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