摘要
叙述了国际上对制冷剂的分类及使用规定,介绍并分析了国内生产的真空冷冻干燥机采用环保型制冷剂的工作进程以及欧盟对环保型制冷剂的最新要求,提出真空冷冻干燥机采用新型环保制冷剂的对策及思考。
In this article, classification of refrigerants and application requirements accepted internationally were stated. The working procedures in using environment protection refrigerant for China made vacuum refrigerating dryer and newest requirements in EU for environment protection refrigerant were introduced and analyzed. The method for using environment protection refrigerant, then, was proposed.
出处
《化工与医药工程》
2016年第4期53-56,共4页
Chemical and Pharmaceutical Engineering
关键词
真空冷冻干燥机
制冷剂
替代
环保
vacuum refrigerating dryer
refrigerant
replacement
environment protection
