The pressure characteristics at the tip of delivery tube is strongly related with the flow condition of the gas jet.

导液管末端压力特征与气体射流的流动状态密切相关。

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Venturi tube is one of key equipments in process of purification and recovery of converter gas, which is used to drop temperature of converter gas with spraying jet fixed at throat of Venturi tube.

文氏管内部的流动与传热较为复杂，不仅涉及喷淋液滴与烟气在流动过程中的相互作用，而且涉及喷淋液滴遇到高温烟气发生相变进行的传热传质。

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