在原型系统中使用磺化大孔和超交联聚苯乙烯-二乙烯基苯珠收集大气中的水

IF 8.1 1区工程技术 Q1 ENGINEERING, CHEMICAL

Separation and Purification Technology Pub Date : 2024-12-16 DOI:10.1016/j.seppur.2024.131096

Mahmoud Parvazinia

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引用次数: 0

摘要

使用合成的磺化大孔聚苯乙烯二乙烯基苯和磺化超交联聚苯乙烯二乙烯基苯珠作为吸附材料进行大气水收集评估，尤其是在低湿度条件下。与有前途的吸附剂相比，合成吸附剂的吸附等温线显示出可接受的吸附特性。超交联吸附剂的表面积比大孔样品高出几倍，但吸附能力却略低。为了在更真实的条件下评估吸附剂材料，我们开发了一个原型装置。合成吸附剂的原型数据显示，在不同的室外实验中，能耗分别为 1195 千瓦时/立方米和 1415 千瓦时/立方米。在能耗和吸水率方面，对原型机的性能进行了计算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Atmospheric water harvesting using sulfonated macroporous and hypercrosslinked polystyrene-divinylbenzene beads in a prototype system

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Atmospheric water harvesting using sulfonated macroporous and hypercrosslinked polystyrene-divinylbenzene beads in a prototype system

Atmospheric water harvesting using synthesized sulfonated macroporous polystyrene divinylbenzene and sulfonated hypercrosslinked polystyrene divinylbenzene beads as adsorbent materials are evaluated particularly at low humidity conditions. Adsorption isotherms of the synthesized adsorbents show acceptable adsorption characteristics in comparison with promising adsorbents. The hypercrosslinked adsorbent shows few folds higher surface area than macroporous sample but in spite of it, the adsorption capacity is slightly lower. A prototype unit is developed to evaluate the adsorbent materials in a more realistic condition. Prototype data on the synthesized adsorbent shows energy consumption of 1195 KWh/m3 to 1415 KWh/m3 at different outdoor experiments. The performance of the prototype is figured out with respect to energy consumption and water uptake.

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来源期刊

Separation and Purification Technology 工程技术-工程：化工

CiteScore

14.00

自引率

12.80%

发文量

2347

审稿时长

43 days

期刊介绍： Separation and Purification Technology is a premier journal committed to sharing innovative methods for separation and purification in chemical and environmental engineering, encompassing both homogeneous solutions and heterogeneous mixtures. Our scope includes the separation and/or purification of liquids, vapors, and gases, as well as carbon capture and separation techniques. However, it's important to note that methods solely intended for analytical purposes are not within the scope of the journal. Additionally, disciplines such as soil science, polymer science, and metallurgy fall outside the purview of Separation and Purification Technology. Join us in advancing the field of separation and purification methods for sustainable solutions in chemical and environmental engineering.