| 摘要 |
An emulsion treater has an elongate vessel for receiving oil in which water is emulsified and gas is entrained, and for separating these impurities from the oil. The vessel is supported so that the axis is oblique through the horizontal, thus defining an upper and a lower end, each of which is closed by a head which may be hemispherical in shape. An elongate sleeve extends coaxially through the vessel and has an upper sleeve end projecting through the upper vessel head, and is itself closed by an upper sleeve head. At the lower end, the sleeve is open, with the open end being located at an intermediate position in the vessel. An elongate firetube extends coaxially through the vessel and the sleeve, and projects through the upper sleeve head and through the lower vessel head, thus defining a chamber with the sleeve which surrounds the firetube. A burner is provided for injecting hot combustion gases into the firetube at the upper end. An oil inlet admits oil to the elongate sleeve, while a gas separator removes gas from the oil in the elongate sleeve. An oil outlet adjacent the upper vessel head removes oil from the vessel, and a water outlet adjacent the lower vessel head removes water from the vessel.
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