Carbon‐Methanol Based Adsorption Heat Pumps: Identifying Accessible Parameter Space with Carbide‐Derived Carbon Model Materials

Carbon‐Methanol Based Adsorption Heat Pumps: Identifying Accessible Parameter Space with Carbide‐Derived Carbon Model Materials
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碳-甲醇基吸附热泵:使用碳化物-衍生碳模型材料识别可访问参数空间

DOI:
10.1002/ceat.202000181
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发表时间:
--
影响因子:
2.1
通讯作者:
Prof. Dr.-Ing. Bastian JM Etzold
Prof. Dr.-Ing. Bastian JM Etzold
中科院分区:
工程技术4区
文献类型:
--
作者:
Lisa Träger;Jan Gläsel;Marc Scherle;Julian Hartmann;Prof. Dr.-Ing. Ulrich Nieken;Prof. Dr.-Ing. Bastian JM Etzold

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在吸附式热泵中,多孔吸附剂和制冷剂的特性决定了性能。该工作对的主要参数是吸附剂的总吸收量、动力学和传热特性。在技​​术应用中,尽管吸附剂是粉末状的,但吸附剂的薄固结层可能很有吸引力,并且可以通过基于粘合剂的方法获得,但可能会导致材料性能的竞争。因此,对于工艺优化,必须知道可访问的参数空间和相互依赖性,并在这项工作中针对模型多孔碳(源自 TiC 和 ZrC 的碳化物衍生碳)和甲醇以及添加不同量的氮化硼、银和石墨作为导热剂以及使用两种粘合剂进行推导。
In adsorption heat pumps, the properties of the porous adsorbent and the refrigerant determine the performance. Major parameters for this working pair are the total uptake of the adsorptive, its kinetics, and the heat transfer characteristics. In the technical application despite powdered adsorbents, thin consolidated layers of the adsorbent can be attractive and obtained by a binder‐based approach but likely result in competing material properties. Thus, for a process optimization, the accessible parameter space and interdependencies have to be known and were deduced in this work for model porous carbons (carbide‐derived carbons derived from TiC and ZrC) and methanol as well as the addition of different amounts of boron nitride, silver, and graphite as heat‐conductive agents and the use of two binders.
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发表时间: 2016-06
影响因子: 2.1
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