The expansion air volume entering the upper tower increases, and the reflux ratio of the distillation section decreases correspondingly. In order to a...
Leakage is the easiest failure of regulating valve during operation. Some leak at the welding place, and some leak at the sealing place of the stuffin...
Only when the quantity and state of materials entering and exiting the distillation tower and each stock of materials completely accord with the mater...
There are mainly the following factors that affect the output of oxygen: 1) insufficient processing air volume. The reasons for the shortage of air vo...
The Feed gas and cold source of the crude argon tower come from the main tower and return to the main tower, so the crude argon Tower and the main tow...
The most likely leakage of switching heat exchanger is the welding line, especially the joint of the head and the pipeline. Most of the causes of leak...
The most common failure of the liquid oxygen pump is the leakage of the seal. For the structure of mechanical seal, the key is the bad contact of the ...
In the switching heat exchanger, moisture and carbon dioxide cannot be completely and thoroughly removed. Although the remaining amount is very small,...
After the air separation equipment stops, when the equipment does not discharge liquid, the basic temperature of the cold box will be reduced to more ...
For the pipeline with pressure, the easiest problem in the production process is the leakage at the connection flange. Once leakage is found, do not t...
1) The station can only be built after the review and approval of relevant departments according to the regulations on the safety management of chemic...
The amount of expansion air entering the upper column increases, and the reflux ratio of the rectification section decreases correspondingly. In order...
