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["求助】a var压的波动是如何影响炉温的?

2020-05-21View Original

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实际操作发现燃料气管网的压力升高的情况下,装置瓦斯压力不变,但炉温会明显下降;反之在管网压力下降的时候炉温会上升,请问主要原因是什么?是组炉波动吗?如何根据管网压力分析燃料气组波动?
Reply #22020-05-21
是燃料气组波动。具体情况与调度、燃料气提供车间沟通或发现异常立即联系化验采样分析。
Reply #32020-05-21
在其他条件不变的情况下看燃气炉控制阀的开度一样的压力控制阀开得越大相对而言组波动偏轻反之亦然。
Reply #42020-05-22
燃料气管网压力升高时管网中的的部分重组分变成液相使得入装置的燃料气偏轻炉组热值偏低炉温自然会下降;反之同理。尽量避免管网压力波动。

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