Solar Dome Integration as Technical New in Water Desalination: Case Study Morocco Region Rabat-Kenitra

Q2 Materials Science Engineering Solid Mechanics Pub Date : 2021-10-19 DOI:10.21203/rs.3.rs-966654/v1

S. Lachhab, A. Bliya, E. A. Ibrahmi, L. Dlimi

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引用次数: 4

Abstract

In order to improve distillate water, this paper presents a study of the solar dome system that is considered as one of the most important economical solutions in the domain of drinking water production. For this, a mathematical model was built from equations describing the optical and thermal phenomenon involved in this process. The concentration of radiation and the heat flow were simulated in each 0.1m² of the dome which using the metrological parameters of Morocco’s region Rabat-Salé-Kenitra. The results can follow the evolution of the temperature of glass, salt water, point dew temperature, saturation pressure and evaporation rate as well as humidity reached in August month for the study zone. For this, a numerical implementation on Matlab and Ansys are compared with measurements for the same parameters showed in the domain study of single slope. The comparison results are more significant by the rise of the ray concentration rate reached until 99% if the inclination angle of the heliostat divided into three intervals. The saturation pressure increases as long as with the rate of evaporation and the humidity that produces ordinary daily fresh water.

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太阳能穹顶集成作为海水淡化新技术:以摩洛哥地区为例

为了改善蒸馏水，本文研究了被认为是饮用水生产领域最重要的经济解决方案之一的太阳能穹顶系统。为此，从描述该过程中涉及的光学和热现象的方程中建立了数学模型。利用摩洛哥的rabat - sal - kenitra地区的计量参数，模拟了穹顶每0.1m²的辐射浓度和热流。结果可以跟踪研究区8月份玻璃温度、盐水温度、点露温度、饱和压力、蒸发速率以及湿度的变化。为此，将Matlab和Ansys上的数值实现与单坡域研究中相同参数下的测量结果进行了比较。当定日镜倾斜角度分为3个区间时，光线集中率上升到99%，对比结果更为显著。饱和压力随着蒸发速率和产生日常淡水的湿度的增加而增加。

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来源期刊

Engineering Solid Mechanics Materials Science-Metals and Alloys

CiteScore

3.00

自引率

0.00%

发文量

期刊介绍： Engineering Solid Mechanics (ESM) is an online international journal for publishing high quality peer reviewed papers in the field of theoretical and applied solid mechanics. The primary focus is to exchange ideas about investigating behavior and properties of engineering materials (such as metals, composites, ceramics, polymers, FGMs, rocks and concretes, asphalt mixtures, bio and nano materials) and their mechanical characterization (including strength and deformation behavior, fatigue and fracture, stress measurements, etc.) through experimental, theoretical and numerical research studies. Researchers and practitioners (from deferent areas such as mechanical and manufacturing, aerospace, railway, bio-mechanics, civil and mining, materials and metallurgy, oil, gas and petroleum industries, pipeline, marine and offshore sectors) are encouraged to submit their original, unpublished contributions.