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大港油田从1984年开始应用板翅式换热器至今已投产4台,总换热面积为F=1813.84m~2。其中,压气站应用2台。一台 F=750m~2,为两股流换热,热流是天然气与伴随的冷凝液,冷流是净化天然气;另一台 F=75m~2,为两股流换热,热流为脱乙烷塔顶油气,冷流是液态烃。深一联轻油回收装置应用2台。一台是 F=614.6m~2,为三股流换热,热流是天然气伴有冷凝液,冷流是净化后的天然气和液态烃;另一台F=374.24m~2,为两股流换热,热流是天然气,冷流是供水站处理后的水。这几台换热器都是国产的。工艺参数是本院提供的。从投产至今生产状况正常。
Since 1984, Dagang Oilfield has applied 4 sets of plate-fin heat exchangers and the total heat exchange area is F = 1813.84m ~ 2. Among them, the compressor station application 2 units. A F = 750m ~ 2, for the two streams exchange heat, heat flow is with natural gas and concomitant condensate, cold flow is the purification of natural gas; the other F = 75m ~ 2, The top of the tower oil, cold flow is a liquid hydrocarbon. Deep a joint oil recovery unit application 2. One is F = 614.6m ~ 2, which is the heat transfer of three streams, the heat flow is natural gas with condensate, and the cold flow is purified natural gas and liquid hydrocarbon; the other is F = 374.24m ~ 2, Heat, heat flow is natural gas, cold water is treated water supply station. These heat exchangers are made in China. The process parameters are provided by our hospital. From the production date to normal production status.