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["Frasctor",,"

2018-12-04View Original

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Reply #22018-12-05
继续翻译剩余的文本:
Reply #32018-12-05
当然是,较高的塔压较高的温度较高的回流量这样的产量低。较低的塔压较低的温度较低的回流量这样的产量高。
Reply #42018-12-05
你的问题有点矛盾 较高的塔压及回流量,温度不会太高 想要产品收率高:较低压,较高温(温度要高,回流量会相应减少)产品收率高。
Reply #52018-12-06
要想取得较高的收率需要相对高温和相对低压这两个条件,如果加热炉负荷定住不动,(同种情况比较),只有调整换热流程。塔内温度高了意味着利用的热量少了,能量利用率降低,调整的结果,能耗微量提高。
Reply #62018-12-06
说的太笼统,比如你的产品是塔底油还是回流油?哪个能效和经济最大化?
Reply #72018-12-06
当然是,较高的塔压较高的温度较高的回流量这样的产量低。较低的塔压较低的温度较低的回流量这样的产量高。

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