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["火炬问题",,

2017-08-31View Original

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我们火炬上有两个蒸汽,一个是消烟蒸汽,另一个是什么蒸汽
Reply #22017-08-31
主要作用是卷吸周围空气,提高火炬气燃尽率和起到消烟作用,另外托升并搅拌火炬场,对火炬头有一定冷却作用,以延长火炬头使用寿命。中心蒸汽管设于火炬头内,将蒸汽喷向火焰中心,预混少量蒸汽,有助于火炬气扩散燃烧消烟,缩短火焰长度及在一定程度上托高火焰,降低火炬燃烧器头部温度,延长火炬头使用寿命。稳焰器主要作用是当火炬气排放量小于火炬头允许最小燃烧速度时,在一定程度上使火焰不断,在火炬气最大排放量时,防止由于附壁效应,空气顺火炬筒壁下窜。
Reply #32017-08-31
主要作用是卷吸周围空气,提高火炬气燃尽率和起到消烟作用,另外托升并搅拌火炬场,对火炬头有一定冷却作用,以延长火炬头使用寿命。中心蒸汽管设于火炬头内,将蒸汽喷向火焰中心,预混少量蒸汽,有助于火炬气扩散燃烧消烟,缩短火焰长度及在一定程度上托高火焰,降低火炬燃烧器头部温度,延长火炬头使用寿命。稳焰器主要作用是当火炬气排放量小于火炬头允许最小燃烧速度时,在一定程度上使火焰不断,在火炬气最大排放量时,防止由于附壁效应,空气顺火炬筒壁下窜。
Reply #42017-08-31
如果有分子封的话是不是就不用水封罐了???
Reply #52017-08-31
一个是消烟,一个是冷却

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