首页> 外文期刊>International journal of low carbon technologies >A refrigeration system for supermarkets using natural refrigerant CO2
【24h】

A refrigeration system for supermarkets using natural refrigerant CO2

机译:使用天然制冷剂CO2的超市制冷系统

获取原文
           

摘要

This paper describes a refrigeration system using a natural refrigerant that has been developed to reduce significantly both direct and indirect greenhouse gas emissions. The new system uses both R-404A and CO2 (R-744) as refrigerants. The new system has very low global warming potential compared with conventional HFC systems which reduces significantly direct emissions. Indirect emissions are also much reduced as the system efficiency is much greater than achieved using conventional HFC refrigeration. The paper firstly describes an experimental system that has been used to demonstrate the new technology. It then compares the relative efficiency, operating cost and greenhouse gas emissions from the new system with that from a conventional system. It can be seen that emissions are approximately 66% of those from a conventional installation.
机译:本文介绍了一种使用天然制冷剂的制冷系统,该制冷剂已被开发用于显着减少直接和间接温室气体排放。新系统使用R-404A和CO 2 (R-744)作为制冷剂。与传统的HFC系统相比,新系统具有极低的全球变暖潜能,可显着减少直接排放。间接排放量也大大减少,因为系统效率大大高于使用常规HFC制冷所实现的效率。本文首先介绍了一个用于演示新技术的实验系统。然后将新系统与传统系统的相对效率,运营成本和温室气体排放进行比较。可以看出,排放量约为常规装置排放量的66%。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号