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首页> 外文期刊>International Journal of Refrigeration >Vacuum freezing type ice slurry production using ethanol solution 2nd report: Investigation on evaporation characteristics of ice slurry in ice production
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Vacuum freezing type ice slurry production using ethanol solution 2nd report: Investigation on evaporation characteristics of ice slurry in ice production

机译：使用乙醇溶液的真空冷冻式冰浆生产第二次报告：制冰中冰浆的蒸发特性研究

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摘要

In this study, an original method for production of ice slurry from ethanol solution without using a refrigerator is proposed. As was introduced in the first report, this system has advantages compared with similar existing systems using materials other than ethanol solution. In this paper, the process of producing ice slurry using this method was observed, and the relationship between ethanol concentration of the solution and that of the vapor, which evaporated from the ice-solution mixture, was measured. It was found that the ethanol concentration of vapor was lower than that in the condition that did not produce ice. The composition of vapor was found to be affected by the sublimation of the ice produced. Finally, the COP of this system was estimated and the effect of sublimation of ice was investigated.
机译：在这项研究中，提出了一种无需使用冰箱即可从乙醇溶液生产冰浆的原始方法。如第一份报告中所述，与使用乙醇溶液以外的材料的类似现有系统相比，该系统具有优势。在本文中，观察了使用该方法制备冰浆的过程，并测量了溶液的乙醇浓度与从冰-溶液混合物中蒸发的蒸气的乙醇浓度之间的关系。已发现，蒸气的乙醇浓度低于不产生冰的条件下的浓度。发现蒸气的组成受所产生的冰的升华影响。最后，估算了该系统的COP，并研究了冰升华的影响。

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