Problems with the surge protection valve operation of propylene refrigeration compressors

2021-08-09View Original

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This post was last edited by MTO001 on 2021-9-30 at 13:04. I. When is it permissible for the anti-surge valve to operate when the propylene plant starts up? During the compressor startup process, as required, the anti-surge control valve must wait until the speed reaches the minimum adjustable level before the anti-surge valve is allowed to operate. However, in actual operation, such as with the propylene refrigeration compressor of a certain unit, when starting up and the speed reaches 2700 RPM for high-speed warm-up, the anti-surge valve can be closed manually (the speed can be adjusted between 3386–4445 RPM). For more details, please follow the official account: Chemical Engineering Work Notes

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Problems with the surge protection valve operation of propylene refrigeration compressors

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