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One question per day: Methanol and purification technology forum version, 20191025

2019-10-25View Original

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Specific values regarding the vacuum specification for turbine construction. When performing a vacuum tightness test on the turbine vacuum system, a vacuum drop rate of less than or equal to 0.13 kPa/min is considered excellent, less than or equal to 0.27 kPa/min is considered good, and less than or equal to 0.4 kPa/min is considered acceptable.

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