large-scale nitrogen production equipment

Deere air separation has been deeply engaged in the air separation industry for many years. It has complete qualifications for the design, manufacture, installation and commissioning of complete sets of air separation equipment, and has a number of independent patent technologies. It has landed more than 400 large and medium-sized air separation projects, serving customers in metallurgy, chemical industry, energy and other industries, and has rich practical experience in the project. It has achieved the performance of extracting oxygen, nitrogen, argon, helium, neon, krypton and xenon all gas. At the same time, it has implemented the self-developed lan'an intelligent operation and maintenance system to fully verify the landing ability of large-scale fully extracted air separation and digital intelligence equipment. Relying on the accumulation of a large number of mature projects that have been put into operation, Deere air separation can fully learn from the experience of similar worki

Due to improper adjustment of seal gas pressure during operation, liquid oxygen pump can not pump liquid or leak.   From the quality point of view, when the sealing pressure is too high, there will be gas leakage into the pump through the labyrinth seal, resulting in the impeller with gas or even idling, resulting in liquid injection or pressure drop; when the air pressure before sealing is too low, there will be liquid oxygen leakage.   From the quantity point of view, when (p1-p3...