Membrane separation for nitrogen production is a method of generating high-purity nitrogen from the atmosphere using selective permeation membranes. The principle of this process is that different gases in the air have different diffusion rates through the membrane, allowing nitrogen to pass through...
A nitrogen generator refers to a device that uses air as a raw material and uses physical methods to separate oxygen and nitrogen to obtain nitrogen. According to the different preparation methods, it can be divided into: cryogenic air separation, molecular sieve air separation (PSA), and membrane a...