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["El problema del enfrriado de lafita冲预冷塔",,

2012-06-30View Original

Thread Content

"El flujo de nuestro proceso es que gasa gasa de la chimenea a través de los tanques de enjuague, el pree enfr冷器,电捕焦油器和通风机,然后进入预冷塔,随后进入两个串联的脱硫塔,最后进入下一个工序段。 El aquí surge el problema: Cada tarde, usamos vapor para enjuagar la pre 冷塔。在冲的过程中,我们会打开煤气旁通阀,关闭煤气进口阀,因为进口阀太沉了所以不关,然后在停止时关闭蒸汽并打开旁通阀,然后第一个脱硫塔的进脱硫液阀门的流量变得非常不稳定,导致再生塔液位很难控制。求专家分析。",
Reply #22012-06-30
"La temperatura del gasa gas de del chimenea después del tan de enjuague es aproximadamente 60 grados Celsius, la后预冷塔后的煤气温度大约3535度,脱硫塔内的脱硫液温度大约354度。在冲预冷塔时由于打开旁通阀,进脱硫塔的温度大约63度,预冷塔内的温度降到1113度,脱硫液温度升到44度,请帮忙分析。",
Reply #32012-06-30
"Anteriormente, 当关闭煤气进口阀时没有这个问题,现在冲完预冷塔后开循环水,大约1110分钟后再开出口,有时候也不会出现不稳定的现象。怎么回事?求解啊求解。"

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