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Two of the EEC orifice plates (0.57 and 0.75) were tested in the 250 mm meter run in the natural gas Ruhrgas test facility at Lindorf, using all sets of pressure tappings. The installation configuration was a manifold followed by a bend, and the orifice plates were situated at various distances downstream of this combination. Other tests were carried out with a flow straightener near the plates, and velocity profiles were also determined.

Additional information

Authors: HARBRINK B, Ruhrgas AG, Essen (DE)
Bibliographic Reference: EUR 13746 EN (1991) 107 pp., MF, ECU 8
Availability: (2)
Record Number: 199110960 / Last updated on: 1994-12-02
Original language: en
Available languages: en