Which kind of refrigeration system will be more suitable for the construction of large-scale cold storage?

There are currently three types of refrigeration systems, ‘liquid ammonia, carbon dioxide-ammonia stack, and Freon’, which are suitable for different types of cold storage construction.

Let’s first understand the liquid ammonia system: liquid ammonia early 15-20 years ago, customers use more, it is suitable for larger cold storage, cheap, low power consumption, but the country does not promote the use of liquid ammonia refrigeration, the reason is because it is not safe, not environmentally friendly, and pre-approval procedures are very troublesome. There are many customers before the liquid ammonia system to build the cold storage are one after another in the change to Freon system. Because Freon refrigeration is currently used in cold storage options more mainstream, affordable, large, medium and small cold storage are applicable, the technical threshold is relatively low, but the power consumption is relatively high.

Carbon dioxide ammonia superimposed on the country is currently more respected use of a system, the same also applies to large cold storage, the advantages of its safety and environmental protection, new technology, this system is currently in the domestic technology is still very mature, but is the price is relatively high. So many customers in the choice will not take this system as the first choice.