Mechanical Engineering Thermodynamics - Lec 29, pt 5 of 6: Heating and Cooling with Humid / Dehumid

preview_player
Показать описание

Рекомендации по теме
Комментарии
Автор

Sir,
Please clarify the enthalpy of Steam or Water we inject. For example if we inject steam at 240 F and 14, 7 psia, what is hwater_in, value, from steam tables, (superheated water h=1163.9 Btu/lbm), obtaining heating and humidification. In this case Latent Heat= ma(w2-w1)X1163.9. Is this correct?
Injecting Water @ 60F, hwater_in is, from steam tabels, hf= 28.08 Btu/lbm, and Latent heat = ma(w2-w1)x 28.08, obtaining cooling and humidification.
Thank you very much,

Best Regards,

Radu

radusettenhofer