摘要
本文介绍了轻烃回收装置中原料气的压力与预冷温度对凝液量、轻烃回收量的影响。任一压力下都存在“最低温度”,在此温度时可使轻烃回收量达到最大值。同时还讨论了膨胀机制冷量的分配及分离凝液的次数对轻烃回收量的影响。
The article introduces the pressure and the pre-cooling temperature of the feed gas on the effect of the condensate or the recovery quantity of the light hydrocarbon in the device, It also discusses the distribution of the refrigeration of the expander and the cascade condenslng time which effects the recovery quantity.