Paramagnetic laminar-flow self-aggregation type oxygen enrichment device

Abstract

A Cis-magnetic lamellar flow self-convergent oxygen enricher, belonging to gas separate technique realm. The invention utilize the distinguish of oxygenic paramgnetism and other gaseous antimagnetism, providing a gas which can wash speccally distribute in the condition of the forming sready lamellar flow postural diversified press and diversified temperature, utilizing the speccal distributed strong magnetic field which the oxygen molecular paramgnetism washed in lamellar flow, realizing selfgather thereby separating from other antimagnetic gas to reach the purpose of oxygen's enrichment, the lamellar flow state can eliminate the remix phenomenon of detached cis-magnetism oxygen with other antimagnetic gas.

Description

technical field [0001] The invention relates to a gas enrichment device, in particular to a paramagnetic laminar flow self-convergence oxygen enricher adopting the principle of magnetic force. Background technique [0002] At present, the well-known oxygen enrichment devices mainly use the difference in boiling point between oxygen and other gases under a certain pressure, the difference in the adsorption capacity of molecular sieves for oxygen and other gases under a certain temperature and pressure, and the permeability of special membranes for oxygen and other gases. The difference in capacity and the selective permeation of oxygen by the special membrane tube in the magnetic field realize the enrichment of oxygen. The oxygen enrichment process is realized by using the boiling point difference between oxygen and other gases under a certain pressure, and the production cost, storage and transportation cost, and risk of oxygen enrichment are very high; The difference in ad...

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Problems solved by technology

The oxygen enrichment process is realized by using the boiling point difference between oxygen and other gases under a certain pressure, and the production cost, storage and transportation cost, and risk of oxygen enrichment are very high; The difference in adsorption capacity realizes the oxygen enrichment process, the production cost is still high, and the continuity of the oxygen enrichment production process is very complicated; the oxygen enrichment process is realized by using the difference in the permeability of the special membrane to oxygen and other gases , the manufacturing process of the membrane is complex and expensive, and the membrane resistance loss is large, the gas flux is small, the replacement is difficult, and the life is short; the oxygen enrichment is realized by the selective permeation of oxygen in the special membrane tube in the magnetic field, and the membrane The manufacturing process is complicated, expensive, and the membrane resistance loss is large, the gas flux is small, the replacement is difficult, and the service life is short.

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