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填料塔液体分布器喷头对塔的操作和产品质量有重要影响。本文介绍一种新型 BPX型喷头,它带有一个特殊结构的旋流片,使喷出的液体分布均匀,喷射角大,且抗堵塞性能较好。通过大量冷态试验,对该喷头结构进行了优化和筛选,并经多年工业实践证实,其性能优于国内目前常用的填料塔喷头。文中还给出了 BPX 型喷头系列的有关数据和性能曲线。
Packed tower liquid distributor nozzle on the tower operation and product quality have a significant impact. This article describes a new type of BPX-type nozzle, which has a special structure of the cyclone film, so that the distribution of liquid spray uniform, spray angle, and anti-clogging performance better. Through a large number of cold tests, the nozzle structure has been optimized and screened, and after many years of industrial practice confirmed that its performance is superior to the current commonly used filler tower nozzle. The article also gives the BPX-type nozzle series of data and performance curve.