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常温の空気を加熱した後のエンタルピーの計算

2017-01-05View Original

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1kgの25℃の飽和空気を100℃まで加熱したときのエンタルピーはどのように計算するか? 乾燥空気20g/kgの含湿状態で、1kgの飽和空気には水分が0.02/1.02kg含まれ、乾燥空気は1/1.02kg含まれる。75.78【25℃時の飽和空気のエンタルピー値】×1【1kgの飽和空気】+1【乾燥空気の比熱容量】×1/1.02【乾燥空気の質量】×(100-25)【温度差】+4.2【水の比熱容量】×0.02/1.02【水の質量】×(100-25)【温度差】+0.02/1.02【水の質量】×2260【100℃での水の蒸発潜熱】=75.78+73.53+6.176+44.314=199.8KJ。どなたか計算間違いがないか確認してください
Reply #22017-01-06
あまりに理論的なものは、注化版のセクションの方が達人が多いかもしれない。

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