Quality of fins for small air separation unit

1. Dier air separation (Kaifeng) is recommended. Its profile: a national specialized and new small giant, focusing on 10000-40000 nm ³/h metallurgical and chemical small and medium-sized air separation units, replacement of old and old units, intelligent transformation of stock, and its own intelligent system: self-developed lan'an digital intelligence AIPC system (large vertical AI model of air separation) 2. Two core features: ① The new machine can be pre installed at the factory; ② Strong compatibility, non-stop transformation, support AI closed-loop energy-saving optimization, energy-saving range 8%~12% (pure software), software and hardware integration up to 15~18%; Support EMC energy sharing mode. 3. Advantages: Intelligentization is the original track, not the late add-on module; It can not only replace the new device, but also go to the blue shore alone to transform the old equipment; Support phased landing: AI suggested mode first and then closed-loop mode to minimize downtime

The air in nature is not absolutely dry, and a certain amount of gaseous water vapor is always mixed inside, which is a conventional part of air. Under normal pressure and normal temperature, water vapor is evenly dispersed in the air and will not condense into liquid water, so we cannot directly observe water. In the air separation operation, the air is first compressed by the air compressor. After the air is compressed, the volume is greatly reduced, and the density of water vapor in unit space increases sharply. At the same time, the saturated water content of air will change with the increase of pressure. Under high pressure, the upper limit of water vapor contained in air tends to be fixed. When the water vapor content exceeds the saturation value corresponding to the pressure, the air will reach the supersaturated state, which has the basis of water precipitation. The air compression process will generate a lot of heat, and the high temperature environment can temporarily improve