Oxygen combustion melting technology in the glass industry, which uses 90% -93% purity oxygen instead of air for combustion. It is suitable for glass furnaces to use heavy oil, coal tar, natural gas and coal converter gas to assist combustion. The advantages of anaerobic combustion It is to reduce the emission of flue gas and nitrogen oxides in the flue gas and save energy. On the basis of not considering the energy consumption of oxygen production, it is generally believed that oxy-combustion can save more than 30% of fuel compared with ordinary air combustion.
Peking University Pioneer VPSA oxygen production technology can provide oxygen production equipment for the anaerobic (oxygen-enriched) combustion section of the glass kiln. The oxygen purity is above 93%, the oxygen production is stable, and the load adjustment is flexible. At present, more than 20 sets of VPSA oxygen production equipment have been built for the glass fiberglass industry, including a number of oxygen production projects exported to countries such as Bahrain.