کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
659250 | 1458092 | 2012 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Study on steam-carrying effect in static flash evaporation Study on steam-carrying effect in static flash evaporation](/preview/png/659250.png)
Study on steam-carrying effect in static flash of both pure water and aqueous NaCl solution was present. Properties, including steam-carrying ratio, waterfilm height drop and equilibrium concentration of waterfilm, were measured in experiments. Their dependences on separating height, initial waterfilm concentration and mean pressure difference were analyzed. Particularly, steam-carrying ratio was defined as the mass ratio of be-carried liquid and generated steam. Results suggested that this ratio increased with the decreasing of separating height or the rising of initial waterfilm concentration, and a peak value existed in its evolution versus mean pressure difference. At last, according to experimental results and basic principles a calculating model for steam-carrying effect in static flash was built.
Journal: International Journal of Heat and Mass Transfer - Volume 55, Issues 17–18, August 2012, Pages 4487–4497