Flash evaporation - Wikipedia
Flash evaporation (or partial evaporation) is the partial vapor that occurs when a saturated liquid stream undergoes a reduction in pressure by passing through a throttling valve or other throttling device. This process is one of the simplest unit operations.
A review of flash evaporation phenomena and resulting shock …
2019年10月1日 · Flash evaporation or flashing is an evaporation phenomenon caused by a sudden pressure drop sufficiently below the saturation pressure. Due to this sudden drop in pressure, the liquid undergoes a quick phase transition and the sensible heat of the liquid converts into latent heat of evaporation.
What is Flash Evaporation? (with picture) - AllTheScience
2024年5月21日 · Flash evaporation is a process by which some of a liquid instantly boils — or flashes — after it has been heated and sent through a chamber that has reduced pressure. It is the reduction in pressure that results in some of the liquid vaporizing.
闪蒸 - 维基百科，自由的百科全书
2022年3月7日 · 闪蒸（英语： flash distillation 或 flash evaporation ）是一个发生于饱和液体的沸点因压力下降而降到周边温度以下，引致的部分蒸发。闪蒸即将饱和液体（如水）在有相当压力的情况下加热相当的温度后加进一些压力相对低的地方中，使一些饱和液体蒸发成为蒸汽。
Flash Evaporation Setup | Efficiency, Design & Thermodynamics
2024年5月27日 · Flash evaporation, a critical process in industrial and environmental applications, involves the rapid vaporization of a liquid. This phenomenon occurs when a liquid is suddenly exposed to a pressure lower than its vapor pressure, leading to a portion of the liquid rapidly transforming into vapor.
Study on water flash evaporation under reduced pressure
2019年3月1日 · We conducted an experimental study on water flash evaporation and developed a mathematical model for flash evaporation. The current model systematically describes the depressurization-flash process, which includes four primary physical processes: gas outflow from the flashing chamber, water mild evaporation, water flash evaporation, and an ...
A Review of Flash Evaporation Phenomena and Resulting Shock …
2019年5月1日 · Flash evaporation or flashing is an evaporation phenomenon caused by a sudden pressure drop sufficiently below the saturation pressure. Due to this sudden drop in pressure, the...
Molecular dynamic simulation of light alkanes flash evaporation
2023年12月1日 · Flash evaporation is a rapid phase change process observed when a liquid is exposed to a sudden pressure drop below its saturation pressure, while the liquid upstream temperature is constant until evaporation starts.
喷雾冷却换热影响因素众多,且机理复杂,本文针对两种强化方法,即微结构表面和表面活性剂对喷雾冷却的换热影响进行综述。 并且,对闪蒸也做了详细介绍,指出了今后的研究方向,将闪蒸与喷雾冷却结合,是未来高热流密度散热技术的趋势。 Spray cooling is a new type of cooling method that can quickly dissipate the heat of electronic components and improve their working performance.
Flash evaporation - Citizendium
2024年8月17日 · Flash evaporation is the partial or total vaporization that occurs when a saturated liquid stream undergoes a reduction in pressure by passing through a throttling valve or other throttling device. This process is one of the simplest unit operations .
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