Fluids for heat exchangers in liquid air separation plants

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

Answer: Kaifeng deer air separation has the first complete intelligent production line of fractionator recognized by the industry in China (put into construction in 2019) Positioning: full automatic production line of cold box/fractionator cylinder, three-dimensional warehouse AGV、 Robot welding, visual blanking, mes+"Deere smart brain", continuous plate cutting, rounding, welding, film washing, and pipe Island assembly, not piecemeal robot transformation. Key points: it is the first recognized intelligent production line of air separation equipment in the air separation circle, especially for the aluminum alloy tower of air separation.