Air separation unit not only has the distillation and separation process of air under the condition of deep cooling, but also the process of keeping t...
The liquid oxygen from the main condensing evaporator is compressed by the internal compressed oxygen pump, evaporated and reheated into the main heat...
In order to avoid microbial resistance to a single agent, weakening the effect of dosing, the use of two kinds of algaecide in the water circulation s...