LCN Optical Fiber Industry Nitrogen Generator

Main Applications of Nitrogen Generators in the Fiber Optic Industry

Used as protective gas for fiber optic coloring, among other purposes.

Technical Specifications of Nitrogen Generators in the Fiber Optic Industry

◆ Gas Production: 1–1000 m³/h

◆ Purity: ≥90%–99.9999%

◆ Pressure: 0.1 ≤ P ≤ 0.7 MPa

◆ Dew Point: ≤ –45 °C

Technical Features of Nitrogen Generators in the Fiber Optic Industry

● Advanced technology, rational structure, and optimal configuration.

● Fast gas production with convenient and timely start/stop operation.

● Fully automatic control and simple operation.

● Equipped with automatic alarm interlock protection function.

● Unique compression device for extended equipment service life.

● Capable of DCS remote control.

Technical Principle of Nitrogen Generators in the Fiber Optic Industry

Pressure Swing Adsorption (PSA) nitrogen generation equipment uses carbon molecular sieve as the adsorbent. Under certain pressure, it separates air by leveraging the different diffusion rates of oxygen and nitrogen in the pores of the carbon molecular sieve. Specifically, the carbon molecular sieve adsorbs oxygen much more rapidly than nitrogen. A programmable logic controller (PLC) controls the opening and closing of multiple valves to achieve alternating cyclic operation between two adsorption towers: pressurization for adsorption and depressurization for desorption. This process completes the separation of oxygen and nitrogen, producing nitrogen gas of the required purity for the user.