Study of Chemical Heat Pipe for Cold Heat Energy with Heat of Mixing

按顺序开发冷热产生和热管系统，使用固体液体（S-I）或液体（1-I）混合材料的内热热加热：（1）（s-I）和（1-I）各种材料混合性的热模态评价（2）（2分离方法的评估是平衡的，以储存冷热能量和最终， （4）基于（1）至（3）部分的实验评估，对最有吸引力的反应对的适用性的应用已经被带走。Urea/水和硝酸铵/水作为S-1对和1-butanol/乙腈和1-butanol/乙腈作为1-1对可以适当地与混合热量（1）部分的较大热量（1）部分和生成内热热量（如材料混合）约8.16 kW·kg^<-1>和0.841 kW·kg ^<-1>与s-1和1-1对适当地混合。第（2）部分：Moreover，我们发现提议的对可以在低于13-26的温度下产生冷热。此外，混合成分的分离和再生，一种储存热能量的操作是相等的，已经研究过了。由于清洁水/水的分离，一对s-1对，使用红外图像家具进行干燥，以及1-1对，分离是在CAMCAD模拟器上进行评估的。这两个系统都可以在373 K左右的温度下储存热能。根据数据，对热管系统的案例研究，使用内热热能混合用于冷热产生和低水平废物热能用于再生，已被带走。作为一个结果，它被包括在拟议的系统中，可以用作热驱动型热能存储/热管系统，使用低水平废物热源。

In order to develop cold heat generating and heat pipe system by using endothermic heat of mixing of solid-liquid (s-I) or liquid-liquid (1-I) mixable materials : (1) thermodynamic evaluation of the mixability of (s-I) and (1-I) various materials (2) experimental determination of the amount of cold heat generated and the temperature level during adiabatic batch mixing (3) evaluation of separation methods which are equivalent to storing cold heat energy and finally, (4) based on parts (1) to (3) experimental evaluation of the applicability of the most attractive reaction pairs are carried out. Urea/water and ammonium nitrate/water as s-1 pairs and, iso-butanol/acetonitrile and 1-butanol/acetonitrile as 1-1 pairs are found to be appropriate with large amount of heat of mixing, part (1), and generate large amount of endothermic heat as soon as the materials are mixed, about 8.16kW・kg^<-1> and 0.841kW・kg^<-1> for s-1 and 1-1 pairs respectively, part (2).Moreover, it is found that the proposed pairs can generate cold heat at temperatures lower than 13-26ﾟC when mixed at ambient temperature. Also, separation and regeneration of the mixed components, an operation which is equivalent to storing thermal energy, is studied. For separation of urea/water, a s-1 pair, drying is carried out using an infrared image furnace, and of 1-1 pairs, distilllation is evaluated on a CAMCAD simulator. It is verified that both systems can store heat energy at a temperature around 373 K.Based on the data, case study of heat pipe system, using endothermic heat of mixing for cold heat generation and low level waste heat energy for regeneration, is carried out. As a result, it is concluded that the proposed systems can be used as heat driven type heat energy storage/heat pipe system by using low level waste heat sources.