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丁烷气体燃烧值实测[0]

Posted on 2023年11月14日 by

丁烷气体,

  • 试验条件:
  1. 爱路客围雪炉
  2. 爱炉客飓风炉头
  3. 爱路客丁烷扁气罐
  4. 猛火炉头
  • 试验数据
  1. 1000g水,从31.8°加热到98.6°,加热到98.6°时,净重减少10g,耗时11min,围雪炉,丁烷气体消耗12.6g
  2. 500g水,从室温14°加热到98°,加热到98°时,净重减少16g,耗时6min,猛火炉头,丁烷气体消耗气体20g
  • 计算验证

1)水接收到的热量:

W=4.2×10³ J/(kg℃)*66.8=280.6KJ

2)丁烷燃烧产生的热量

W=48.6*10^6*0.0126/1000=612KJ

3)总效率:

P=46%

  • 其他补充
  1. 试验时,飓风炉头的功率时可以调节的,为了和酒精炉对比,将放气量减小。
  2. 丁烷其他罐净含量450g
  3. 按照相同放气速度计算燃烧时间,450g能够,约450min
  4. 试验功率计算612KJ/11min=0.92KW。
  5. 450g气罐的价格35元,能将0°加热到100°的水,450/(12.6/0.668)=23.9L

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