Question
Download Solution PDFIf 1 kg mixture of steam contains 0.8 kg of dry vapor and 0.2 kg of moisture, then the dryness fraction of the steam is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Calculation:
Given:
Mass of dry vapor = 0.8 kg, Mass of moisture = 0.2 kg
The total mass of wet steam = 1 kg
Dryness fraction is:
Important Points
- Dryness fraction defines the quality of wet steam.
- For the saturated liquid, the value of dryness fraction is zero.
- For the dry saturated steam, its value is unity.
- It also can be defined as the part of the latent heat absorbed by the steam at a given pressure to reach the existing condition.
Last updated on Jul 2, 2025
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