The determination of the running cycle of the air separation plant is mainly based on the gradual accumulation of trace carbon dioxide after it is bro...
I. Preface With the rapid development of industry, nitrogen has been widely used in chemical engineering, electronics, metallurgy, food, machinery an...
The reflux liquid in the upper column of the distillation column is throttled by the lower column to the liquid air and liquid nitrogen of the upper c...
1. It is easy to produce air hole when the flux is wet 2. If the welding speed is too fast, it is easy to produce welding porosity 3. Welding gas ho...
After a long-term operation of the air separation plant, the components in the low-temperature equipment and pipelines of the distillation system will...
Liquid air separation equipment is an air separation device that directly produces liquid oxygen, nitrogen and other liquid products. Some liquid air ...
In the temperature of the forward air into the cooler (hot end temperature, related to the cooling effect of the last cooler of the air compressor or ...
The temperature condition adjustment of the cooler (or switching heat exchanger) is based on the central temperature. The "middle" mentioned here does...
Besides reducing air loss as much as possible, reducing equipment resistance to increase air volume and reducing loss of running cooling, incomplete l...
In the air separation plant, the adsorption capacity of the adsorbents is expressed by static adsorption capacity and dynamic adsorption capacity. The...
Air compressor intermediate cooler is generally shell-tube structure. Water is supplied inside the pipe, and gas is supplied between the pipes, which ...
There are many types and types of low temperature valves. Now taking the low temperature stop valve as an example, the common failures can be divided ...
