The pressure relief of molecular sieve in the purification system is generally rapid in the early stage, not complete and running overtime in the late...
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...
Under the design working condition, the positive and return air volume of the Heat section of the switching heat exchanger (or cooler) is basically eq...
When the air separation user's production line fails to achieve full load production and the oxygen demand is far lower than the production capacity o...
In the air separation plant, the main heat exchanger is the key equipment to ensure the performance of the whole set of equipment. The function of the...
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...
In the switching heat exchanger, moisture and carbon dioxide cannot be completely and thoroughly removed. Although the remaining amount is very small,...
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...
Switching purification process air separation equipment refers to self-cleaning of moisture and carbon dioxide in the passageway of switching Plate-fi...
As we know, in order to ensure self-cleaning of all low-voltage air separation plant, the temperature difference of cold end of switching heat exchang...
