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首页> 外文会议>Proceedings of the 43rd annual loss prevention symposium >The Expanded Use of Ammonia as a Refrigerant As a replacement for Synthetic Refrigerants
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The Expanded Use of Ammonia as a Refrigerant As a replacement for Synthetic Refrigerants

机译：氨作为制冷剂的广泛使用替代合成制冷剂

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The current energy crisis has drawn more attention to the issue of global climate change. Factors affecting global warming include the use of synthetic refrigerants that are harmful because they are less efficient than naturally occurring refrigerants, such as ammonia and they negatively affect the atmosphere when they leak from refrigeration systems.rnAmmonia has been used for industrial refrigeration since the mid 1800s because it is the most efficient and least costly refrigerant. Corporations choose to use ammonia in their refrigeration systems except where regulations make its use impractical. However, international agreements have now mandated a reduction in the use of synthetic refrigerants and some countries have forbidden their use altogether.rnThe United States is one of the last countries to accept naturally occurring refrigerants and reverse the trend toward aggressive regulation of ammonia. We see this trend changing as energy conservation programs become part of the national culture.rnThe IIAR recognizes its role as the center of technical information about ammonia refrigeration and has increased its programs for safety training, education and advocacy to make the wider use of ammonia more acceptable. These programs include changes in refrigeration system designs to reduce the quantity of ammonia in each refrigeration system and the potential for leaks. We also publish standards referenced in mechanical and fire codes.
机译：当前的能源危机使人们更加关注全球气候变化问题。影响全球变暖的因素包括使用有害的合成制冷剂，因为它们的效率不如天然制冷剂（如氨），当它们从制冷系统泄漏时会对大气产生负面影响。rn自1800年代中期以来，氨一直用于工业制冷。因为它是最高效，成本最低的制冷剂。公司选择在其制冷系统中使用氨，除非法规规定不可行使用氨。但是，国际协议现在已强制要求减少合成制冷剂的使用，并且一些国家完全禁止使用合成制冷剂。美国是接受天然制冷剂并扭转对氨的积极监管趋势的最后国家之一。随着节能计划成为国家文化的一部分，我们看到这种趋势正在改变。IIAR认识到其作为氨制冷技术信息中心的作用，并增加了安全培训，教育和宣传计划，以更广泛地使用氨。可以接受的。这些计划包括更改制冷系统的设计，以减少每个制冷系统中的氨气量和泄漏的可能性。我们还发布了机械和防火法规中引用的标准。

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