Booster turbine expansion machine, the working medium of this unit is pressurized by the booster first, and then enters into the main heat exchanger a...
After the gas expands through the guide valve and the impeller, the airflow at the outlet of the impeller still has a certain speed. This part of kine...
The analysis of the working principle of centrifugal compressor I. The explanation of common nouns: (1) level: each level of impeller and its matched ...
Make use of the difference of the volatile capacity of each component in the mixture, through the reflux of liquid and gas, make the gas and liquid tw...
I. The basic principle of membrane separation and oxygen generation the study of gas's mass transfer process in membrane has a history of more than 10...
The amount of liquid nitrogen removed from the lower column of the air separation unit will affect the purity of the liquid nitrogen in the lower colu...
Lean alloy steel is often used in special pressure-bearing equipment. The alloying elements often added include manganese, silicon, chromium, nickel, ...
During the start-up phase, when the liquid volume accumulates in the condensing evaporator, the gas and liquid mixture will pass through the liquid ai...
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...
With the development trend of large-scale air separation plant, the column support of its matching cold box equipment tends to be large-scale. The tra...
In the operation of air separation plant, in order to ensure the accuracy of DCS control system monitoring and the safety and stability of operation, ...
