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["Frasco de pre加氢分分前馏塔 进料重",, "Este hilo último modificado por 催化一粟 s

2018-05-24View Original

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本帖最后由 催化一粟 于 2018-5-24 23:10 编辑 预分馏塔进料重会导致18层塔板温度上涨 塔顶温度上涨吗 打回流无法使18层温度和塔顶温度压下来了????
Reply #22018-05-25
塔顶温一般尽量不要用回流量来控,容易陷入恶性循环。你的预分馏塔是预加氢反应之前的还是汽提塔后面的?你说的尽量重,做族组成了没?
Reply #32018-05-25
在后面的,组分看起来轻,但实际上前边液化气含量少,拔头油也不多,那顶温拿什么控制?

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