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首页> 外文会议>Ammonia refrigeration technology for today and tomorrow >USE OF AMMONIA/DIMETHYL ETHER (SCHICK R723~?) BLEND IN MEDIUM REFRIGERATION PLANTS
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USE OF AMMONIA/DIMETHYL ETHER (SCHICK R723~?) BLEND IN MEDIUM REFRIGERATION PLANTS

机译：氨/二甲醚（SCH723 R ??）混合液在中型制冷厂中的使用

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With schickR723~? we offer a natural refrigerant mixture which provides you with an easy way torneliminate the considerable drawbacks of ammonia.rnThe refrigerant schickR723~? is made up of 60 mass% ammonia and 40 mass% dimethyl ether, it isrnenvironmentally-friendly (zero ODP, insignificant GWP), and available in adequate quantities inrnreturnable steel tanks and containers.rnschickR723~? is used in small and medium refrigeration systems as a working fluid in a similar wayrnto R717. The pressure is almost identical but this blend has a number of interesting advantages overrnpure ammonia.rnWith schickR723~? the discharge temperature can be reduced by approximately 15 – 25 degrees.rnThe solubility for mineral oils is considerably improved and can be extended to the area of very lowrntemperatures.rnContinuing our poster presentation of the previous conference /1/ we demonstrate now thernapplicability of this refrigerant in real refrigeration plants and under various ambient conditions.
机译：用schickR723〜？我们提供天然的制冷剂混合物，为您消除氨气的明显缺点提供了简便的方法。由60质量％的氨和40质量％的二甲醚组成，对环境友好（零ODP，微不足道的全球升温潜能值），并且有足够数量的不可逆转的钢制储罐和容器。在中小型制冷系统中以与R717类似的方式用作工作流体。压力几乎相同，但是这种混合物比纯氨水具有许多有趣的优点。排气温度可降低约15 – 25度。rn矿物油的溶解度得到显着改善，并可扩展到极低的温度区域。rn继续上一届会议的海报展示/ 1 /现在，我们证明这种制冷剂的适用性在实际的制冷设备中以及各种环境条件下。

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