Gas: heating and illuminating – Distribution – Regulating pressure
Patent
1978-01-09
1979-12-11
Fisher, Richard V.
Gas: heating and illuminating
Distribution
Regulating pressure
48192, 138 97, 431202, F17D 300
Patent
active
041781554
ABSTRACT:
There is disclosed an installation and process for "blowing down" a pipeline containing either a high pressure flammable gas or a high pressure flammable liquid which vaporizes upon the reduction of pressure. The installation includes a pipe section for connection to the pipeline, a throttling valve for creating a pressure drop downstream thereof, and a manifold delivering throttled gas to a plurality of flare units for burning the gas from the pipeline.
REFERENCES:
patent: 312470 (1885-02-01), McTighe et al.
patent: 910221 (1909-01-01), Niemann
patent: 1726940 (1929-09-01), Anderson
Fisher Richard V.
Yeung George C.
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