With the continuous emergence of global climate and environmental issues

the issue of CO2 emission reduction has attracted more and more attention from all sectors of society. Among them

thermal power plants that use burning minerals as the main energy source are the largest sources of CO2. Reducing CO2 emissions from thermal power plants is also of great significance in mitigating the greenhouse effect. Currently

effective measures to achieve CO2 emission reduction in thermal power plants are oxygen-enriched combustion. Oxygen enrichment technology has important practical value for reducing CO2 emissions from thermal power plants. In this paper

based on the traditional electro-osmosis solution dehumidification technology

a new type of oxygen enrichment method based on electro-osmosis directly acting on the air is proposed. According to theoretical analysis

it is found that the oxygen enrichment effect of the device can be significant increased by improving the air humidity or electric field strength when the electric field intensity is less than 50 kV.