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Ryans and Roper categorize [18] vacuum in process systems as [Pg.129]

Rough vacuum Medium vacuum High vacuum Ultra high vacuum 760 torr to 1 torr 1 to 10-3 torr 10-3 to 10 torr 10 7 torr and below [Pg.129]

Round this to the nearest standard pipe size. Recalculate v based on actual internal diameter of the line. [Pg.129]

Applied Process Design for Chemical and Petrochemical Plants [Pg.130]

See other pages where Vacuum for Other Gases and Vapors is mentioned: [Pg.129] [Pg.641] [Pg.129]