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物流の超臨界状態はどう解決するか

2016-12-26View Original

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Aspenでシミュレーションを行う際、ナフサが熱交換器を通過すると、その温度と圧力はいずれも臨界状態に達します。一般的に、超臨界流体は熱交換器にとって不利ですが、この問題をどのように解決すればよいのでしょうか?
Reply #22017-01-06
具体的な工程については判断が難しいですが、熱交換器の熱交換面積を減らすか、ナフサの流量を増やすことをお勧めします。
Reply #32017-01-07
物性計算の方法を見てみましょう。多くの場合、Aspenの物性計算方法に問題があります

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