HAR 6-77-53
HAR 6-77-53 Compressor stations: liquid removal
liquefy under the anticipated pressure and temperature conditions, the compressor must be protected against the introduction of those liquids in quantities that could cause damage.#
(b)Each liquid separator used to remove entrained liquids at a compressor station must:#
(1)Have a manually operable means of removing these liquids;#
(2)Where slugs of liquid could be carried into the compressors, have either automatic liquid removal facilities, an automatic compressor shutdown device, or a high liquid level alarm; and#
(3)Be manufactured in accordance with section VIII of the ASME Boiler and Pressure Vessel Code, except that liquid separators constructed of pipe and fittings without internal welding must be fabricated with a design factor 0.4, or less. [Eff ] (Auth: HRS '269-6) (Imp: 49#