At the beginning of November, 2018, XLA exports a set of skid-mounted unattended nitrogen plant. The whole plant has only two units, cold box and warm end skid. Fractionation column is whole assembled in XLA before delivery out of factory.…

The common method of helium purification recycle plant is cryogenic and condensation. In addition, a lot of new technologies in the cryogenic field are also adopted in the plant development process, including vibration reduction of high pr…

Helium is mainly used for the detection of leakage in medical and military refrigeration semiconductor pipelines, high-precision welding metal, manufacturing deep-sea diving photoelectronics, production of balloon borne scientific research…

For two substances of different boiling point (such as oxygen and nitrogen) compositing mixed solution, while after absorbing heat and partial evaporation, volatile composition nitrogen will evaporate more. Mixed steam releases heat and pa…