Yesterday, we signed an EPC contract with Jinneng group to supply one set of 80,000Nm³/h air separation plant.

The air separation plant adopts molecular sieve adsorption purification, pressurized turboexpander, full packing rectification, and liquid oxygen/ liquid nitrogen self-pressurization process. It is also an inert gases full extraction plant with products of argon, krypton, xenon, neon and helium. The complete set of air separation equipment includes: air filtration system, air compressor unit, air pre-cooling system, molecular sieve purification system, fractionation column system, full rectification hydrogen-free argon production system, neon helium rectification system, krypton xenon rectification system, instrument and electric control system.

This set of air separation plant is scheduled to be put into use by end of 2023.