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采出气的净化宜采用自然冷却与节流膨胀致冷相结合的冷冻分离法，使天然气中的水蒸汽和重烃在较低的温度下部分冷凝并分离。Natural cooling and throttling expansion cooling should be used to separate the water vapor and heavy hydrocarbon in natural gas.
参考答案和解析
自由喷射冷却法;振荡冷却法;强制冷却法
更多 “采出气的净化宜采用自然冷却与节流膨胀致冷相结合的冷冻分离法，使天然气中的水蒸汽和重烃在较低的温度下部分冷凝并分离。Natural cooling and throttling expansion cooling should be used to separate the water vapor and heavy hydrocarbon in natural gas.” 相关考题
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