Application of PSA Oxygen Generator in industry

 PSA oxygen generator uses zeolite molecular sieve as adsorbent, and uses the principle of pressure adsorption and decompression desorption to adsorb and release oxygen from the air, thereby separating oxygen from the automatic equipment. The separation effect of zeolite molecular sieve on O2 and N2 is based on the slight difference in the dynamic diameter of the two gases. N2 molecules have a faster diffusion rate in the micropores of zeolite molecular sieve, and O2 molecules have a slower diffusion rate. With the continuous acceleration of the industrialization process, the market demand for PSA oxygen generators continues to increase, and the PSA oxygen concentrator plays an important role in the industrial industry.

The application of industrial oxygen generator in the field of non-ferrous smelting, with the adjustment of the national industrial structure, non-ferrous smelting has developed rapidly in recent years. Many manufacturers have begun to use pressure swing adsorption oxygen generators in the process flow of oxygen bottom blowing lead, copper, zinc, and antimony smelting and oxygen leaching for gold and nickel smelting. The use market of PSA oxygen generator has been expanded.

The application of industrial oxygen concentrator in the field of papermaking. With the country's upgrading of environmental protection requirements for papermaking processes, the requirements for whiteness of pulp (including wood pulp, reed pulp, and bamboo pulp) have become higher and higher. The original chlorine bleached pulp production line was used. It is necessary to gradually transform into a chlorine-free bleached pulp production line; the new pulp production line requires a chlorine-free bleaching process, and pulp bleaching requires high-purity oxygen. The oxygen produced by a pressure swing adsorption oxygen generator meets the requirements, which is economical and environmentally friendly.

The application of PSA oxygen concentrator in the field of oxygen-enriched combustion, the oxygen content in the air is ≤21%. The combustion of fuel in industrial boilers and industrial kilns also works under this air content. Practice has shown that when the amount of gas oxygen in the boiler combustion reaches more than 25%, the energy saving can be as high as 20%; the boiler start-up heating time is shortened by 1/2-2/3. The oxygen enrichment is the application of physical methods to collect the oxygen in the air, so that the oxygen enrichment content in the collected gas is 25%-30%.