离子色谱法测定制冷吸收剂溴化锂溶液中的阴离子

发布时间：2018-02-11 07:49

  本文关键词： 溴化锂溶液 制冷机 吸收剂 制冷剂 热力学状态 阴离子 制冷设备 离子色谱法 加标回收试验 热型　出处：《理化检验(化学分册)》2017年12期 　论文类型：期刊论文

【摘要】：正溴化锂制冷机是目前世界上最常用的吸收式制冷机种,是一种以热能为驱动力,水为制冷剂,溴化锂溶液为吸收剂的耗热型制冷设备[1]。该制冷机利用水-溴化锂溶液二元组分的沸点差异及热力学状态变化规律实现制冷循环[2-4]。其能源利用范围广,对废气、废热、太阳能和低温位热能的利用具有重要作用[5-7]。此外,由于机内的制冷剂为水,避免了传
[Abstract]:Lithium bromide refrigerators are the most commonly used absorption refrigerators in the world at present. They are driven by heat energy and water is the refrigerant. A heat consuming refrigeration equipment with lithium bromide solution as absorbent [1]. The refrigeration cycle is realized by using the difference of boiling point of binary components of water-lithium bromide solution and the change of thermodynamic state [2-4]. The utilization of solar energy and low temperature potential heat energy plays an important role [5-7]. In addition, because the refrigerant in the machine is water, the transmission is avoided.
【作者单位】： 青岛盛瀚色谱技术有限公司;
【分类号】：O657.7;TQ131.11
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本文编号：1502545