| 摘要 |
A system for a sampling hydrocarbon containing gas flowing in a pipeline by collecting a fluid sample in a sampler bottle 55 includes a sample probe 12 secured to and extending outward from the pipeline, a heater body 20 removably secured to the probe, and vortex heater 34 for outputting a cold fluid and hot fluid. The heater body 20 has flow path therein for directing the hot fluid to heat the sample probe, and preferably thereafter heat the bottle 55. The pressurized gas to the vortex heater may be supplied directly from the pipeline P, with pressure control by a regulator 24. Alternatively, pressurized gas such as air may be stored in a portable vessel 172 for supplying compressed air to the vortex heater 34. An improved method of sampling gas in a pipeline using the vortex heater is disclosed.
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